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Products
Helios (2264)
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Helios Fans KWL EC 2600 S Pro WW
The Helios Fans KWL EC 2600 S Pro WW is a compact, floor-standing central ventilation system designed for residential, commercial, and industrial use. It complies with hygiene and energy efficiency standards according to VDI 6022 and the passive house certification, with all components meeting rigorous hygiene requirements. Constructed from double- ...
Helios Fans KWL EC 2600 S Pro
The Helios Fans KWL EC 2600 S Pro is a compact, floor-standing central ventilation unit designed for residential, commercial, and industrial applications. It meets stringent hygiene and energy efficiency standards in accordance with VDI 6022 and the passive house certification. Constructed from double-walled galvanized steel with 30 mm thermal and sound i ...
Helios Fans KWL EC 2000 D Pro WW
The Helios Fans KWL EC 2000 D Pro WW is an ultra-flat ventilation system designed for compact ceiling installation in residential, commercial, and industrial environments. Certified for hygiene and energy efficiency according to VDI 6022 and passive house standards, the unit features a double-walled galvanized steel construction with 30 mm thermal and aco ...
Helios Fans KWL Yoga 1000 EV/WW
The Helios Fans KWL Yoga 1000 EV/WW is a high-performance decentralised ventilation unit designed for ceiling installation in individual rooms such as classrooms, offices, and communal areas. It offers automatic, user-independent air exchange and contributes to optimal indoor air quality, which is especially important in public environments. This u ...
Helios Fans KWL EC 2000 D Pro
The Helios Fans KWL EC 2000 D Pro is an ultra-flat ventilation unit designed for space-saving ceiling installation, suitable for residential, commercial, and industrial applications. It meets stringent hygiene and energy efficiency standards, certified according to VDI 6022 and the passive house standard. The unit is constructed from double-walled galvani ...
Helios Fans KWL Yoga 1000 EV
The Helios Fans KWL Yoga 1000 EV is a smart, energy-efficient ventilation solution that ensures continuous fresh air circulation in schools, public buildings, offices, and recreational spaces. Designed to operate automatically, it delivers high indoor air quality without the need for user intervention, making it ideal for heavily used environments. ...
Helios Fans KWL Yoga 1000 EV/EN
The Helios Fans KWL Yoga 1000 EV/EN is a premium decentralized ceiling-mounted ventilation unit designed for individual rooms such as classrooms, offices, medical practices, and commercial spaces. Its elegant casing makes it suitable for visible installation in high-profile environments. This advanced unit features a high-efficiency aluminium cross ...
Helios Fans KWL Yoga 1000 WW
The Helios Fans KWL Yoga 1000 WW is a decentralised ventilation system designed to deliver fresh air with heat recovery for single-room applications such as schools, offices, and other public buildings. Its intelligent design ensures continuous, automatic air exchange without requiring user input, making it ideal for environments where air quality is crit ...
Helios Fans KWL Yoga 1000 EN
The Helios Fans KWL Yoga 1000 EN is an intelligent ventilation unit with heat recovery, designed for use in public spaces such as schools, offices, and leisure facilities. It provides a consistent, automatic exchange of fresh air without any manual operation, making it ideal for ensuring a healthy indoor climate in high-occupancy environments. With ...
Helios Fans KWL EC 1200 S Pro
The Helios Fans KWL EC 1200 S Pro is a central ventilation system designed for compact, floor-standing installation, suitable for residential, commercial, and industrial applications. The unit meets stringent hygiene and energy efficiency standards, certified according to VDI 6022 and the passive house criteria. Constructed from double-walled galvanized s ...
Helios Fans KWL Yoga 1000
The Helios Fans KWL Yoga 1000 is an advanced heat recovery ventilation system designed to provide fresh, healthy indoor air in environments such as schools, offices, public buildings, and recreational spaces. It delivers continuous, automatic air exchange without any user intervention, ensuring optimal air quality and comfort at all times. By using ...
Helios Fans KWL EC 1800 S Pro WW
The Helios Fans KWL EC 1800 S Pro WW is a compact, floor-standing central ventilation unit featuring heat recovery, suitable for residential, commercial, and industrial applications. It complies with hygiene and energy efficiency standards according to VDI 6022 and passive house certification, with all components meeting strict hygiene requirements. ...
Helios Fans KWL Yoga 700 EV/WW
The Helios Fans KWL Yoga 700 EV/WW is a decentralised, ceiling-mounted ventilation unit designed for the supply and extract ventilation of individual spaces such as classrooms, offices, medical practices, and commercial rooms. This unit features high-efficiency EC motors and a VDI-6022-certified aluminium heat exchanger, delivering up to 90% heat r ...
Helios Fans KWL EC 1800 S Pro
The Helios Fans KWL EC 1800 S Pro is a compact, floor-standing central ventilation system designed for residential, commercial, and industrial use. It features two quiet, high-efficiency EC fans with backward-curved impellers to deliver maximum energy savings. The advanced control system supports both constant airflow and constant pressure regulation for ...
Helios Fans KWL EC 1400 D Pro WW
The Helios Fans KWL EC 1400 D Pro WW is an ultra-flat ventilation unit designed for compact, space-saving ceiling installation in residential, commercial, and industrial settings. It features independently certified hygiene standards and energy efficiency in accordance with VDI 6022 and passive house guidelines. The unit is constructed from double-walled ...
Helios Fans KWL Yoga 700 EV/EN
The Helios Fans KWL Yoga 700 EV/EN is a decentralised compact ventilation unit designed for ceiling installation, ideal for the efficient supply and extract ventilation of individual rooms such as classrooms, offices, lounges, medical practices, and commercial areas. Equipped with energy-saving EC motors and a high-performance aluminium heat exchan ...
Helios Fans KWL Yoga 400 EV/WW
The Helios Fans KWL Yoga 400 EV/WW is a decentralised compact ventilation unit designed for ceiling installation, ideal for individual spaces such as classrooms, offices, lounges, medical facilities, and commercial environments. This unit provides efficient supply and extract ventilation, combined with a high-performance aluminium heat exchanger certified ...
Helios Fans KWL Yoga 700 EV
The Helios Fans KWL Yoga 700 EV is a decentralised, compact ventilation unit designed for ceiling mounting, ideal for providing efficient supply and extract air ventilation in individual rooms such as classrooms, recreation areas, offices, commercial spaces, and medical practices. Its elegant design makes it suitable for installation in visually prominent ...
Helios Fans KWL Yoga 400 WW
The Helios Fans KWL Yoga 400 WW is a decentralised, compact ventilation unit designed for ceiling installation in individual rooms such as classrooms, offices, lounges, medical practices, and other commercial environments. It delivers efficient supply and extract ventilation while maintaining excellent indoor air quality. Featuring energy-saving EC ...
Helios Fans KWL EC 1400 D Pro
The Helios Fans KWL EC 1400 D Pro is a ceiling-mounted central ventilation system designed with integrated heat recovery and energy-efficient EC fans. It features a large surface aluminium cross-counterflow heat exchanger with an automatic bypass that offers full heat exchanger coverage, ensuring heat recovery efficiencies exceeding 80%, meeting passive h ...
Helios Fans KWL Yoga 700
The Helios Fans KWL Yoga 700 is a decentralised compact ventilation unit designed for ceiling installation, ideal for ventilating individual rooms such as classrooms, offices, lounges, commercial spaces, and medical practices. It provides reliable supply and extract air ventilation with high energy efficiency. The unit is equipped with high-perform ...
Helios Fans KWL Yoga 400 EV/EN
The Helios Fans KWL Yoga 400 EV/EN is a decentralised compact ventilation unit designed for ceiling installation, ideal for individual rooms such as classrooms, offices, lounges, medical practices, and commercial spaces. It ensures efficient supply and extract ventilation with a high-performance VDI 6022-certified aluminium heat exchanger that delivers up ...
Helios Fans KWL EC 1200 S Pro WW
The Helios Fans KWL EC 1200 S Pro WW is a compact, floor-standing central ventilation system featuring heat recovery, suitable for residential, commercial, and industrial settings. It is equipped with two quiet, high-efficiency EC fans with backward-curved impellers, delivering excellent energy savings. The advanced control system allows for either consta ...
Helios Fans KWL Yoga 400 EN
The Helios Fans KWL Yoga 400 EN is a compact, decentralised ventilation unit designed for ceiling installation in individual rooms such as classrooms, offices, clinics, and commercial premises. Featuring highly efficient EC motors and a VDI 6022-certified aluminium heat exchanger, the unit achieves up to 90% heat recovery efficiency. To prevent col ...
Helios Fans KWL Yoga 400 EV
The Helios Fans KWL Yoga 400 EV is a decentralised compact ventilation unit designed for ceiling installation in individual spaces such as classrooms, offices, lounges, medical facilities, and commercial units. It ensures both supply and extract air ventilation while incorporating a highly efficient VDI 6022-certified aluminium heat exchanger that provide ...
Helios Fans KWL EC 700 D Pro WW
The Helios Fans KWL EC 700 D Pro WW is an ultra-flat, ceiling-mounted ventilation unit offering advanced heat recovery capabilities for residential, commercial, and industrial settings. Certified according to VDI 6022 and the passive house standard, the unit ensures optimal hygiene and energy efficiency. Its robust double-walled casing is made from ...
Helios Fans KWL EC 800 S Pro WW
The Helios Fans KWL EC 800 S Pro WW is a compact, floor-mounted central ventilation unit engineered for residential, commercial, and industrial use. Designed to meet both VDI 6022 hygiene standards and the passive house standard, this system ensures exceptional energy efficiency and clean air supply. Its robust construction features a double-walled ...
Helios Fans KWL EC 700 D Pro
The Helios Fans KWL EC 700 D Pro is a compact ceiling-mounted ventilation unit designed for high-performance heat recovery and energy-efficient operation in residential and commercial buildings. Certified for passive house applications, it features a cross-countercurrent heat exchanger that delivers more than 80% recovery efficiency. The unit includes a s ...
Helios Fans KWL EC 800 S Proh
The Helios Fans KWL EC 800 S Pro is a central ventilation system designed for space-saving floor installation in residential, commercial, and industrial environments. It features two quiet, high-efficiency EC fans with backward-curved impellers to deliver maximum performance while minimizing energy use. This unit provides reliable heat recovery usi ...
Helios Fans ALB EC 80/50 WW
The Helios ALB EC 80/50 WW is a premium supply air unit designed for efficient and quiet air distribution in residential, commercial, and industrial ventilation systems. Featuring an energy-saving EC motor, the unit ensures optimal airflow performance with low energy consumption. Its rectangular compact design allows for easy installation in tight ...
Helios Fans VEKA INT 4000/54-L1 EKO
The Helios Fans VEKA INT 4000/54-L1 EKO is a high-quality air supply unit designed for use in premises where heat recuperation is not required. This model exceeds ErP 2016 energy efficiency standards and incorporates multiple cost-saving technologies to deliver outstanding savings and performance. Featuring a lightweight, powder-coated galvanized s ...
Helios Fans VEKA INT 4000/39-L1 EKO
The Helios Fans VEKA INT 4000/39-L1 EKO is a premium air supply unit designed specifically for premises that do not require heat recuperation. This model surpasses the ErP 2016 energy efficiency requirements and incorporates advanced cost-saving features to deliver superior performance and reduced operating costs. Constructed with a lightweight pow ...
Helios Fans KWL HBX 500 EH L
The Helios Fans KWL HBX 500 EH L is a high-performance air treatment unit designed for active humidification in residential flats and shared spaces. Engineered for easy integration into both new and existing ventilation or air-conditioning systems, it uses the natural evaporation principle to maintain a stable indoor humidity level within a range of 40% t ...
Helios Fans KWL HBX 500 EH R
The Helios Fans KWL HBX 500 EH R is a compact, high-efficiency humidification unit designed to enhance indoor air quality in residential and office environments. Specifically developed for integration into Helios KWL ventilation systems with heat recovery, this model ensures optimal relative humidity levels throughout the year using active natural evapora ...
Helios Fans KWL HBX 500 WW L
The Helios Fans KWL HBX 500 WW L is an advanced air treatment unit with integrated warm water preheating, designed for active humidification of indoor air in residential and shared spaces. Ideal for both new installations and retrofitting in existing ventilation systems, this compact HygroBox unit ensures consistent humidity levels by applying the natural ...
Helios Fans KWL HBX 500 WW R
The Helios Fans KWL HBX 500 WW R is a compact and efficient air treatment unit with integrated warm water preheater, designed to actively humidify indoor air in residential flats and shared areas. Suitable for both new installations and retrofitting into existing HVAC systems, this HygroBox operates on the principle of natural evaporation to maintain opti ...
Helios Fans VEKA INT 4000/27-L1 EKO
The Helios Fans VEKA INT 4000/27-L1 EKO is a premium air supply unit engineered for spaces that do not require heat recovery. It surpasses ErP 2016 efficiency standards, combining innovative technology and cost-saving features to deliver outstanding energy performance. This lightweight unit offers exceptional flexibility with six possible mounting ...
Helios Fans VEKA INT 3000/39.0‑L1 EKO
The Helios Fans VEKA INT 3000/39.0‑L1 EKO is a robust and energy-efficient air supply unit designed for large commercial spaces where heat recovery is not required. With a powerful 39.0 kW electric heater and high-performance EC fan, it delivers exceptional airflow capacity while meeting ErP 2016 energy efficiency standards. This model is part of t ...
Helios Fans VEKA INT 4000/21-L1 EKO
The Helios Fans VEKA INT 4000/21-L1 EKO is a compact and efficient air supply unit engineered for environments where heat recovery is not required. Part of the VEKA INT EKO series, this model surpasses ErP 2016 standards and offers exceptional energy efficiency combined with flexible installation and operation. Housed in a powder-coated galvanized ...
Helios Fans ALB EC 60/35 WW
The Helios ALB EC 60/35 WW is a premium supply air unit designed for efficient and quiet air distribution in residential, commercial, and industrial ventilation systems. Featuring an energy-saving EC motor, the unit ensures optimal airflow performance with low energy consumption. Its rectangular compact design allows for easy installation in tight ...
Helios Fans VEKA INT 3000/30.0‑L1 EKO
The Helios Fans VEKA INT 3000/30.0‑L1 EKO is a powerful air supply unit designed for commercial spaces where heat recovery is not required. Featuring a high-output 30.0 kW electric heater and energy-efficient EC fan, this model ensures reliable and cost-effective ventilation performance while complying with ErP 2016 standards. Its compact and light ...
Helios Fans GBD EC 710 T120
The Helios GBD EC 710 T120 is a cubic exhaust unit featuring low-loss duct adapters for supply and extract air, equipped with flexible sleeves that help reduce vibration transmission and are suitable for temperatures up to 120°C. Its adaptable side panels allow installation flexibility according to structural requirements. The motor is positioned outside ...
Helios Fans SKRD EC 560÷100÷50 B
The Helios SKRD EC 560÷100÷50 B is a rectangular EC centrifugal fan designed for inline installation in rectangular duct systems. The compact casing, made of galvanised steel and flanged on both ends, is acoustically lined with 50 mm thick mineral fibreboard for effective sound insulation. The fan is service-friendly with a swing-out motor and impeller un ...
Helios Fans VEKA INT 3000/21.0‑L1 EKO
The Helios Fans VEKA INT 3000/21.0‑L1 EKO is a robust air supply unit engineered for high-demand commercial and industrial spaces that do not require heat recovery. Equipped with a powerful 21.0 kW electric heater and EC fan technology, this model ensures efficient air delivery and top-tier performance while meeting stringent ErP 2016 energy efficiency st ...
Helios Fans VEKA INT W 4000/54-L1 EKO
The Helios Fans VEKA INT W 4000/54-L1 EKO is part of the VEKA INT EKO series — a versatile line of air supply units designed for spaces that do not require heat recovery. Exceeding the ErP 2016 efficiency requirements, these units offer top-tier energy savings through a combination of highly efficient EC fans, filters, and airtight construction. De ...
Helios Fans VEKA INT 3000/15.0‑L1 EKOh
The Helios Fans VEKA INT 3000/15.0‑L1 EKO is a premium air supply unit built for environments where heat recovery is not necessary but high-performance ventilation is essential. Designed with a 15.0 kW electric heater, this unit delivers consistent air supply across a wide range of commercial and industrial applications. This unit features a compac ...
Helios Fans SKRD EC 500÷80÷50 B
The Helios SKRD EC 500÷80÷50 B is a rectangular EC centrifugal fan engineered for inline installation in rectangular duct systems. The compact casing is constructed from galvanised steel, flanged on both ends, and acoustically lined with a 50 mm thick mineral fibreboard for optimal sound insulation. The fan allows easy servicing and cleaning with its swin ...
Helios Fans VDD 710/6 T120
The Helios VDD 710/6 T120 is a robust roof fan designed for vertical air discharge, featuring an efficiency-optimized casing made of seawater-resistant aluminium. This model is engineered for continuous operation with air temperatures up to 120°C, making it ideal for conveying kitchen exhaust air in accordance with VDI 2052 standards. Its construct ...
Helios Fans RDD 630/6 Ex
The Helios Fans RDD 630/6 Ex is a high-efficiency horizontal roof fan designed for use in hazardous areas requiring explosion protection according to ATEX standards. Its housing is made from seawater-resistant aluminum, ensuring long-lasting durability even in harsh conditions, and features integrated intrusion protection. The fan includes a galvan ...
Helios Fans RDD 710/6
The Helios Fans RDD 710/6 is a horizontal exhaust roof fan designed for efficient ventilation with an aluminum housing optimized for durability and corrosion resistance, especially in marine environments. The housing is made from seawater-resistant aluminum and includes integrated intrusion protection to safeguard the internal components. The motor ...
Helios Fans GBD EC 630 T120
The Helios GBD EC 630 T120 is a durable cubic exhaust unit engineered for high-temperature applications, capable of handling air temperatures up to 120°C. It includes low-resistance duct adapters with flexible sleeves to reduce vibration transmission and adaptable side panels to fit various structural requirements. The motor is mounted outside the airflow ...
Helios Fans AirPal-2200 H
This replacement filter is engineered for the Helios Fans AirPal 2200 H air purifier and features HEPA 14 classification for advanced filtration. With an efficiency rating of 99.995%, it effectively removes ultrafine particles, allergens, and airborne contaminants. This high-performance filter maintains the purifier’s effectiveness, supporting clean and h ...
Helios Fans VARD 630/4 Ex
The Helios VARD 630/4 Ex is a high-pressure in-line mixed-flow fan engineered for ventilation in explosive or hazardous environments, offering full compliance with ATEX explosion-proof standards. Its cylindrical casing is constructed from pre-galvanised sheet steel and features rolled flanges at both ends. Flange dimensions and mounting holes follow DIN 2 ...
Helios Fans SKRD EC 560÷100÷50 A
The Helios SKRD EC 560÷100÷50 A is a rectangular EC centrifugal fan designed for inline installation within rectangular duct systems. Its compact casing is made from galvanised steel, flanged on both ends, and acoustically lined with a 50 mm thick mineral fibreboard to ensure effective sound insulation. Maintenance and cleaning are simplified thanks to th ...
Helios Fans KWL HBX 250 EH L
The Helios Fans KWL HBX 250 EH L HygroBox is an active humidifier engineered for integration with ventilation systems in residential and office environments. Tailored for units with airflow rates up to 250 m³/h and configured for left-hand air supply, it ensures consistent, healthy indoor air humidity year-round. Installed downstream of a KWL venti ...
Helios Fans KWL HBX 250 EH R
The Helios Fans KWL HBX 250 EH R HygroBox is an advanced air treatment unit designed for the active humidification of indoor air in apartments and communal spaces. Suitable for new installations or retrofitting into ventilation and air-conditioning systems, it features an integrated electric preheating element to support efficient evaporation. This ...
Helios Fans KWL HBX 250 WW L
The Helios Fans KWL HBX 250 WW L HygroBox is a compact, high-performance humidification unit designed for use in residential flats and communal areas. Ideal for integration or retrofitting in new or existing ventilation and air-conditioning systems, this unit ensures consistent indoor humidity through the natural evaporation principle. Equipped wit ...
Helios Fans KWL HBX 250 WW R
The Helios Fans KWL HBX 250 WW R HygroBox is a high-efficiency humidification unit designed for active air treatment in apartments and shared indoor spaces. Built for installation or retrofit into ventilation and air-conditioning systems, it uses natural evaporation to maintain a stable indoor humidity level between 40% and 60% relative humidity. T ...
Helios Fans VARD 450/2 Ex
The Helios VARD 450/2 Ex is a high-pressure in-line mixed-flow fan designed for hazardous environments, compliant with ATEX explosion-proof standards. It features a cylindrical casing made from pre-galvanised sheet steel with rolled flanges on both ends, following DIN 24155 specifications for flange dimensions and mounting hole patterns. Integrated guide ...
Helios Fans VARD 500/2
The Helios VARD 500/2 is a high-pressure pipe fan engineered for demanding ventilation applications where reliable airflow is critical. It features a cylindrical housing made from galvanized sheet steel, complete with flanges on both ends for secure connection. The flange dimensions and mounting pattern comply with DIN 24155 standards. An integrated guide ...
Helios Fans ALB EC 50/30 WW
The Helios ALB EC 50/30 WW is a premium supply air unit designed for efficient and quiet air distribution in residential, commercial, and industrial ventilation systems. Featuring an energy-saving EC motor, the unit ensures optimal airflow performance with low energy consumption. Its rectangular compact design allows for easy installation in tight ...
Helios Fans VEKA INT 2000/21.0‑L1 EKO
The Helios Fans VEKA INT 2000/21.0‑L1 EKO is a top-tier air supply unit designed for applications that do not require heat recovery. With a 21.0 kW integrated electric heater, this model provides high-performance ventilation while maintaining excellent energy efficiency. It meets and exceeds ErP 2016 standards and delivers industry-leading energy savings. ...
Helios Fans SSD 710
The Helios SSD 710 is engineered for effective noise reduction on the suction side of ventilation systems, delivering an average sound attenuation of 15 dB. Its robust construction features all metal parts made from galvanized sheet steel, ensuring durability and corrosion resistance. Designed for flat roof installation, the unit includes soundproo ...
Helios Fans KWL 360 W ET
The Helios KWL 360 W ET is a high-efficiency mechanical ventilation unit with heat recovery, ideal for central supply and extract air systems in residential buildings and apartments. Engineered for smart performance, it features full integration with the Helios easyControls 3.0 platform, enabling intuitive control and remote operation through a built-in n ...
Helios Fans AirPal-1750 H
This replacement filter is designed for use with the Helios Fans AirPal 1750 H air purifier. It belongs to filter class HEPA 14, providing an exceptional filtration efficiency of 99.995%. Ideal for maintaining high air quality, this filter effectively captures ultrafine particles and airborne pollutants, ensuring the air purifier continues to deliver opti ...
Helios Fans VARD 630÷8÷4
The Helios VARD 630÷8÷4 is a high-pressure in-line mixed-flow fan designed for efficient air movement in duct systems. It features a cylindrical casing made from pre-galvanised sheet steel with rolled flanges at both ends, conforming to DIN 24155 specifications for dimensions and flange hole patterns. Integrated guide vanes enhance aerodynamic performance ...
Helios Fans SKRD EC 500÷80÷50 A
The Helios SKRD EC 500÷80÷50 A is a rectangular EC centrifugal fan designed for inline installation in rectangular duct systems. Its compact casing is constructed from galvanised steel, flanged on both ends, and acoustically lined with 50 mm thick mineral fibreboard to provide effective sound insulation. The design allows easy maintenance and cleaning thr ...
Helios Fans VDD 630/6 Ex
The Helios VDD 630/6 Ex is a centrifugal roof fan designed for vertical discharge, incorporating an efficiency-optimized aluminium casing engineered for explosion-proof applications in compliance with ATEX standards. The casing is constructed from seawater-resistant aluminium and includes integrated anti-intrusion protection. The motor support plate and b ...
Helios Fans VEKA INT 2000/15.0‑L1 EKO
The Helios Fans VEKA INT 2000/15.0‑L1 EKO is a powerful air supply unit developed for environments where recuperation is not required. This model from the VEKA INT EKO range features a 15.0 kW electric heater and is engineered to exceed ErP 2016 efficiency standards, making it ideal for high-demand ventilation applications. With a space-saving desi ...
Helios Fans KWL 500 W ET L
The Helios Fans KWL 500 W ET L is a compact ventilation unit designed for balanced ventilation in residential buildings and apartments, incorporating an efficient heat recovery system. It utilizes energy-saving EC fans and a highly effective plastic heat exchanger. Standard filters include an ISO Coarse 65% (G4) for both supply and exhaust air, with an op ...
Helios Fans KWL 500 W ET R
The Helios Fans KWL 500 W ET R is a compact ventilation unit with integrated heat recovery, tailored for balanced airflow in residential homes and apartments. It features energy-efficient EC fans and a high-performance plastic heat exchanger to maximize energy savings. The unit comes standard with ISO Coarse 65% (G4) filters for both supply and exhaust ai ...
Helios Fans HRFD EC 710
The Helios HRFD EC 710 is a high-efficiency EC axial fan featuring a cylindrical casing made from galvanised sheet steel, equipped with flanges on both ends in accordance with DIN 24155, Part 2. The terminal box, rated IP 55, is externally mounted on the casing for convenient wiring access. The fan incorporates a highly efficient, aerodynamically o ...
Helios Fans AMD 630/2
The Helios AMD 630/2 is a robust, high-capacity axial fan designed for demanding industrial and commercial ventilation systems. With a 630mm diameter cylindrical steel housing and DIN 24155 Part 3 compliant flanges, this fan ensures seamless integration into large-scale duct networks. It features a 2‑pole, 3‑phase direct-drive motor delivering high ...
Helios Fans VDD 710/6
The Helios VDD 710/6 is a centrifugal roof fan designed for vertical air discharge, combining an efficiency-optimized aluminium casing with a newly developed high-performance centrifugal impeller. Its casing is constructed from seawater-resistant aluminium and includes an integrated protection guard for enhanced durability and safety. The motor sup ...
Helios Fans GBD EC 560 T120
The Helios GBD EC 560 T120 is a robust cubic exhaust unit designed for high-temperature environments, capable of handling air up to 120°C. It features supply and extract duct adapters with low-pressure loss and integrated flexible sleeves that reduce vibration transmission. With a motor mounted outside the airstream, the unit is ideal for extracting conta ...
Helios Fans VARD 560÷8÷4
The Helios VARD 560÷8÷4 is a high-performance in-line mixed-flow fan designed for demanding ventilation systems requiring dual-speed operation. Constructed with a cylindrical casing made of pre-galvanised sheet steel, the housing includes rolled flanges at both ends for secure duct connection. Flange dimensions and bolt patterns conform to DIN 24155 stand ...
Helios Fans KRD EC 560÷100÷50 B
The Helios KRD EC 560÷100÷50 B is a high-performance rectangular EC centrifugal fan designed for inline installation in rectangular ductwork. Its galvanized steel housing includes flanges on both ends and features a compact, space-saving design. The swing-out motor and impeller unit allow for straightforward cleaning and maintenance. Equipped with ...
Helios Fans VDD EC 630
The Helios VDD EC 630 is a vertical discharge roof fan featuring an efficiency-optimized housing made from seawater-resistant aluminium with an integrated protection guard for enhanced durability and protection. The motor support and base plate are constructed from galvanised steel and include an inlet cone designed for optimal airflow. The base plate com ...
Helios Fans VEKA INT 2000/6.0‑L1 EKO
The Helios Fans VEKA INT 2000/6.0‑L1 EKO is a versatile and energy-efficient air supply unit engineered for applications where heat recovery is not required. This model features a 6.0 kW electric heater and delivers powerful, reliable ventilation performance in commercial and industrial environments. Built with a compact and lightweight design, thi ...
Helios Fans VDD 630/6 T120
The Helios VDD 630/6 T120 is a high-performance centrifugal roof fan with vertical discharge, designed for continuous operation in air flows up to 120°C, making it ideal for kitchen exhaust systems compliant with VDI 2052. The efficiency-optimized casing is made from seawater-resistant aluminium and includes an integrated protective guard for durability a ...
Helios Fans VARD 630/6 Ex
The Helios VARD 630/6 Ex is a high-efficiency in-line mixed-flow fan built for use in hazardous or explosive environments, certified according to ATEX standards. Its durable cylindrical housing is made from pre-galvanised sheet steel and includes rolled flanges at both ends, with dimensions and mounting hole patterns conforming to DIN 24155. Built-in guid ...
Helios Fans ALB EC 30/20 EH
Helios ALB EC 30/20 EH is a compact supply air EC unit with a rectangular design, featuring integrated electric heating and an air filter for clean, efficient, and quiet ventilation in modern HVAC systems.
Helios Fans ALB EC 40/20 WW
The Helios ALB EC 40/20 WW is a premium supply air unit designed for efficient and quiet air distribution in residential, commercial, and industrial ventilation systems. Featuring an energy-saving EC motor, the unit ensures optimal airflow performance with low energy consumption. Its rectangular compact design allows for easy installation in tight ...
Helios Fans VARD 400/2 Ex
The Helios VARD 400/2 Ex is a high-pressure in-line mixed-flow fan designed for safe ventilation in explosive atmospheres, fully compliant with ATEX requirements. It features a cylindrical casing made from pre-galvanised sheet steel, equipped with rolled flanges on both ends. The dimensions and mounting hole pattern are in accordance with DIN 24155, ensur ...
Helios Fans MBD EC 400 B
The Helios MBD EC 400 B is a centrifugal fan designed for high efficiency and quiet performance. It features a speed-controllable EC internal rotor motor positioned outside of the airflow, enhancing longevity and energy savings. The housing is made from double-skinned galvanised steel and acoustically lined with 30 mm mineral fibreboard to reduce sound em ...
Helios Fans RDD EC 630
The Helios RDD EC 630 is a premium centrifugal roof fan engineered for horizontal air discharge, offering excellent performance, reliability, and energy efficiency. Designed for industrial and commercial ventilation systems, this fan features advanced EC technology and a durable, weather-resistant structure. Its casing is made from seawater-resista ...
Helios Fans SKRD EC 450÷70÷40 A
The Helios SKRD EC 450÷70÷40 A is a rectangular EC centrifugal fan designed for in-line installation within rectangular duct systems. The compact casing, made from galvanised steel and flanged on both ends, is acoustically lined with 50 mm thick mineral fibreboard to ensure effective sound insulation. Maintenance and cleaning are simplified by a swing-out ...
Helios Fans GBD EC 500 A T120
The Helios GBD EC 500 A T120 is a high-temperature cubic exhaust unit designed for both supply and extract applications, featuring low-resistance duct adapters with flexible sleeves to minimize vibration. Capable of handling air temperatures up to 120°C, the motor is positioned outside the airstream, making it suitable for exhausting hot or contaminated a ...
Helios Fans VARD 630/4
The Helios VARD 630/4 is a robust high-pressure pipe fan engineered for efficient ventilation in industrial and commercial systems. It features a cylindrical pipe housing made from galvanized sheet steel, with precision-formed flanges on both ends. These flanges comply with DIN 24155 specifications, allowing for easy integration into standard ductwork. A ...
Helios Fans GBD EC 710 B
The Helios GBD EC 710 B is a cubic ventilation unit designed to save energy while efficiently managing intake and extract airflows. It comes equipped with flexible sleeve connectors to minimize vibration transfer and features adaptable side panels to accommodate different installation requirements. The unit is easily positioned using standard crane hooks. ...
Helios Fans KRD EC 500÷80÷50 B
The Helios KRD EC 500÷80÷50 B is a rectangular EC centrifugal fan designed for inline installation in rectangular ductwork. It features a galvanized steel casing with flanged ends and a compact design that enables easy servicing via a swing-out motor and impeller unit. The fan includes a polymer centrifugal impeller with backward curved blades that ...
Helios Fans VDD 560/4 T120
The Helios VDD 560/4 T120 is a specialized centrifugal roof fan designed for vertical discharge and continuous operation in environments with air temperatures up to 120°C. Ideal for kitchen exhaust ventilation in accordance with VDI 2052, this fan ensures reliable performance under demanding conditions. Its corrosion-resistant casing is made from s ...
Helios Fans MBD EC 355 B
The Helios MBD EC 355 B is a high-performance centrifugal fan designed with acoustic insulation and an energy-efficient EC motor located outside the airflow. Its housing features a double-skinned galvanised steel structure lined with 30 mm thick mineral fibreboard to reduce noise emissions. The intake and exhaust spigots are fitted with twin-seal rubber g ...
Helios Fans ITEC 500
The Helios Fans ITEC 500 is a twin fan unit designed with a 100% standby feature to ensure continuous operation and airflow reliability in duct ventilation systems. Constructed with a durable galvanized steel casing, it provides excellent corrosion resistance. The unit features an access panel that can be positioned either at the top or bottom for conveni ...
Helios Fans MBD 280/4 Ex
The Helios MBD 280/4 Ex is an acoustically lined centrifugal fan designed for environments requiring both noise control and explosion protection. Its casing is constructed from double-skinned galvanised steel and filled with 50 mm mineral fibreboard insulation to reduce sound transmission. Both the intake and discharge spigots are equipped with twin-seal ...
Helios Fans AMD 560÷4÷2
The Helios AMD 560÷4÷2 is a high-performance axial fan built for medium-pressure ventilation in demanding industrial and commercial environments. With a 560mm diameter galvanized steel cylindrical housing and DIN 24155 Part 3 standard flanges, this fan is easy to install into larger ducted ventilation networks. This model is equipped with a 4‑pole, ...
Helios Fans VARD 560/4 Ex
The Helios VARD 560/4 Ex is a high-pressure in-line mixed-flow fan engineered for use in environments with explosive atmospheres, compliant with ATEX regulations. Its cylindrical casing is fabricated from pre-galvanised sheet steel and includes rolled flanges on both ends. The flange dimensions and bolt patterns align with DIN 24155 specifications for acc ...
Helios Fans KWL 360 W
The Helios KWL 360 W is an electrical preheater specifically developed to support mechanical ventilation with heat recovery (MVHR) systems in cold climates. Designed for simple plug-in installation, this unit preheats incoming outdoor air before it reaches the main heat exchanger, ensuring reliable operation and preventing freezing during very low tempera ...
Helios Fans KWL 250 W ET
The Helios KWL 250 W ET is a compact mechanical ventilation unit with heat and moisture recovery, designed for centralized air supply and extraction in residential properties up to 190 m². It integrates seamlessly with the Helios easyControls 3.0 system, offering smart network connectivity and browser-based operation. Its external housing is constr ...
Helios Fans SKRW EC 450÷70÷40
The Helios SKRW EC 450÷70÷40 is a rectangular EC centrifugal fan designed for in-line installation within rectangular duct systems. Its compact casing is constructed from galvanised steel, flanged at both ends, and acoustically lined with 50 mm thick mineral fibreboard for superior sound insulation. The swing-out motor and impeller unit allow easy access ...
Helios Fans VDD EC 560
The Helios VDD EC 560 is a vertical discharge roof fan designed with a seawater-resistant aluminium housing that features an integrated protection guard for enhanced durability. The motor support and base plate are constructed from galvanised steel and include an inlet cone for optimal airflow. The base plate is equipped with threaded bolts to facilitate ...
Helios Fans VEKA INT 1000/12.0‑L1 EKO
The Helios Fans VEKA INT 1000/12.0‑L1 EKO is part of the VEKA INT EKO range of high-quality air supply units designed for premises where recuperation is not required. These units meet and exceed ErP 2016 efficiency standards, offering superior energy savings through advanced design and modern technology. Constructed with a powder-coated galvanized ...
Helios Fans AMD 560/2
The Helios AMD 560/2 is a heavy-duty axial fan designed for high-performance air movement in large industrial and commercial ventilation systems. With a 560mm diameter galvanized steel cylindrical casing and standard DIN 24155 Part 3 flanges, it offers easy and secure integration into large duct networks. Powered by a 2‑pole, 3‑phase direct-drive m ...
Helios Fans GBD EC 710 A
The Helios GBD EC 710 A is an energy-efficient cubic ventilation unit designed for both intake and exhaust functions. It features duct connectors with flexible sleeves that help minimize vibration transmission, along with adaptable side panels to fit various structural conditions. Installation is simplified through the use of standard crane hooks. ...
Helios Fans VARD 400÷4÷2
The Helios VARD 400÷4÷2 is a high-performance in-line mixed-flow fan designed for variable-speed operation in high-pressure ventilation systems. It features a cylindrical casing constructed from pre-galvanised sheet steel, with rolled flanges at both ends. The flange dimensions and hole pattern follow DIN 24155 specifications for straightforward and secur ...
Helios Fans ITEC 450
The Helios Fans ITEC 450 is a twin fan unit featuring a 100% standby operation to guarantee uninterrupted airflow in duct systems. Its casing is made of robust galvanized steel, offering excellent corrosion resistance. The unit includes an access panel that can be installed either at the top or bottom for flexible maintenance. Standard change-over panels ...
Helios Fans MBD 280/6 Ex
The Helios MBD 280/6 Ex is a centrifugal fan featuring acoustic insulation and designed for hazardous environments requiring explosion protection. Its double-skinned galvanised steel casing includes 50 mm mineral fibreboard insulation to effectively reduce noise. The fan’s intake and outlet spigots incorporate twin-seal rubber gaskets to ensure airtight c ...
Helios Fans SKRD EC 400÷60÷35
The Helios SKRD EC 400÷60÷35 is a high-performance rectangular EC centrifugal fan designed for inline installation within rectangular duct systems. Its compact casing is constructed from galvanised steel, flanged on both ends, and acoustically lined with 50 mm thick mineral fibreboard to provide excellent sound insulation. Maintenance is simplified by a s ...
Helios Fans HRFW EC 630
The Helios HRFW EC 630 is a powerful EC axial fan engineered for high-efficiency ventilation in industrial and commercial duct systems. Its cylindrical housing is made from durable galvanized sheet steel and includes flanges on both ends for secure duct connections. Designed to DIN 24155 Part 2 standards, the fan also features an IP55-rated external termi ...
Helios Fans MBD EC 400 A
The Helios MBD EC 400 A is a centrifugal fan designed for quiet, energy-efficient operation, featuring an EC internal rotor motor located outside the air stream. Its double-skinned galvanised steel casing is lined with 30 mm thick mineral fibreboard to provide effective acoustic insulation. Both the intake and exhaust spigots are equipped with twin-seal r ...
Helios Fans SKRD 500÷4÷80÷50
The Helios SKRD 500÷4÷80÷50 is a noise-reduced rectangular centrifugal fan designed for direct integration into rectangular duct systems. Its compact casing is made from galvanised steel with flanged ends and is acoustically lined with 50 mm thick mineral fibreboard to ensure quiet operation. Maintenance is simplified with a swing-out motor and impeller u ...
Helios Fans RDD EC 560
The Helios RDD EC 560 is a high-efficiency centrifugal roof fan with horizontal discharge, designed for powerful yet energy-saving ventilation in commercial and industrial applications. This advanced EC fan features an optimized aerodynamic design and a corrosion-resistant aluminum casing for long-lasting outdoor use. The casing is manufactured fro ...
Helios Fans MBD 250/4 Ex
The Helios MBD 250/4 Ex is a high-performance centrifugal fan designed for safe and efficient ventilation in hazardous environments. This explosion-proof model is constructed with a double-skinned galvanised steel casing, insulated with 50 mm thick mineral fibreboard to ensure low noise operation. Equipped with a swing-out motor and impeller unit l ...
Helios Fans SKRD EC 355÷60÷30
The Helios SKRD EC 355÷60÷30 is a high-performance rectangular EC centrifugal fan designed for in-line installation in rectangular duct systems. The compact casing is made from galvanised steel, flanged on both ends, and acoustically lined with 50 mm thick mineral fibreboard to ensure sound insulation. Maintenance is simplified by a swing-out motor and im ...
Helios Fans MBD 400÷2÷2
The Helios MBD 400÷2÷2 centrifugal fan is designed for reduced noise operation, featuring acoustic insulation. Its casing consists of double-layer galvanised steel lined with 30 mm mineral fibreboard to effectively absorb sound. Both intake and exhaust spigots are equipped with twin-seal rubber gaskets to provide airtight, secure connections. The m ...
Helios Fans VARD 630/8 Ex
The Helios VARD 630/8 Ex is a high-performance inline mixed-flow fan designed for use in explosive or hazardous environments, fully compliant with ATEX explosion-proof regulations. The fan’s cylindrical housing is made from pre-galvanised sheet steel and is equipped with rolled flanges on both ends. The flange layout follows DIN 24155 standards, ensuring ...
Helios Fans VARD 450/2
The Helios VARD 450/2 is a high-pressure pipe fan engineered for efficient airflow in ducted ventilation applications. Its cylindrical casing is constructed from galvanized sheet steel and features flanges on both ends, following the DIN 24155 hole pattern for secure and standardised mounting. A built-in guide wheel enhances airflow management and system ...
Helios Fans SKRW EC 400÷60÷35
The Helios SKRW EC 400÷60÷35 is a rectangular EC centrifugal fan designed for seamless in-line installation within rectangular duct systems. Its robust casing is made from galvanised steel, flanged at both ends, and acoustically lined with 50 mm thick mineral fibreboard for effective sound insulation. The swing-out motor and impeller unit facilitate strai ...
Helios Fans KWL 300 W ET L
The Helios KWL 300 W ET L is a compact heat recovery ventilation unit designed for centralized supply and extract ventilation in residential buildings and apartments. This left-hand version is optimized for intelligent operation through Helios easyControls 3.0, offering seamless network integration and web-based control. Its robust housing is made ...
Helios Fans KWL 300 W ET R
The Helios KWL 300 W ET R is a compact mechanical ventilation unit with heat and moisture recovery, specifically designed for central supply and extract air handling in residential buildings and apartments. This right-hand version is equipped with Helios easyControls 3.0, enabling smart communication and remote operation via an integrated network interfac ...
Helios Fans ITEC 400
The Helios Fans ITEC 400 provides dependable twin fan operation with a 100% standby feature, ensuring continuous airflow in duct systems. Constructed with a robust galvanized steel casing, it offers excellent corrosion resistance for durable performance. The unit includes an access panel that can be positioned at either the top or bottom for convenient ma ...
Helios Fans DV EC 400 B Pro
The Helios DV EC 400 B Pro is a roof fan equipped with advanced EC technology to deliver efficient and reliable ventilation performance. Its housing is aerodynamically designed from high-quality grey polypropylene, optimized for horizontal installation with a diagonal air discharge. The fan operates effectively within a temperature range of ‑30 to +60 °C ...
Helios Fans MBD EC 355 A
The Helios MBD EC 355 A is an acoustically insulated centrifugal fan that includes a highly efficient EC internal rotor motor positioned outside the airflow. The casing is constructed from double-skinned galvanised steel lined with 30 mm of mineral fibreboard to provide effective sound insulation. The intake and exhaust spigots are equipped with twin-seal ...
Helios Fans KWL 500 W L
The Helios Fans KWL 500 W L is a compact central ventilation unit designed for efficient supply and extract ventilation in residential buildings and apartments. It incorporates an advanced heat recovery system with a high-efficiency plastic counterflow heat exchanger, achieving up to 90% thermal recovery. The unit is built from powder-coated, galvanized s ...
Helios Fans KWL 500 W R
The Helios Fans KWL 500 W R is a compact ventilation system designed for balanced air exchange in residential buildings and apartments. It features high-efficiency heat recovery through a plastic heat exchanger and energy-saving EC fans. The unit comes with ISO Coarse 65% (G4) filters for both supply and exhaust air as standard, with an optional ISO ePM1 ...
Helios Fans KRD EC 560÷100÷50 A
The Helios KRD EC 560÷100÷50 A is a rectangular EC centrifugal fan intended for inline installation in rectangular duct systems. The casing is constructed from galvanized steel with flanged ends, featuring a compact layout and a swing-out motor and impeller unit for easy maintenance and cleaning. This fan incorporates a polymer centrifugal impeller ...
Helios Fans SKRD 560÷6÷80÷50
The Helios SKRD 560÷6÷80÷50 is a noise-reduced rectangular centrifugal fan, engineered for direct installation in rectangular duct systems. Its compact casing is constructed from galvanised steel, flanged on both ends, and acoustically lined with 50 mm thick mineral fibreboard to minimize noise emissions. Maintenance is facilitated by a swing-out motor an ...
Helios Fans VDD 560/6 T120
The Helios VDD 560/6 T120 is a centrifugal roof fan designed for vertical air discharge and continuous operation in high-temperature environments, with a maximum airflow temperature rating of 120°C. It is specifically suitable for kitchen exhaust applications in compliance with VDI 2052 standards. The motor is positioned outside the airflow to ensure dura ...
Helios Fans GBD EC 450 T120
The Helios GBD EC 450 T120 is a powerful cubical exhaust unit engineered for extracting hot and polluted air in environments such as commercial kitchens and industrial processing systems. Designed to handle air temperatures up to 120°C, this unit features an EC motor positioned outside the airflow, making it suitable for demanding applications involving g ...
Helios Fans GBD EC 630
The Helios GBD EC 630 is a high-performance, energy-efficient cubic ventilation unit designed for both intake and extract applications. It features duct connectors with flexible sleeves to minimize vibration transfer and adjustable side panels to accommodate a range of installation conditions. The unit is designed for easy placement using standard crane h ...
Helios Fans VARD 560/6 Ex
The Helios VARD 560/6 Ex is a high-pressure in-line mixed-flow fan designed for safe and efficient ventilation in hazardous or explosive environments. Certified to ATEX standards, this model features a cylindrical housing made from pre-galvanised sheet steel, equipped with rolled flanges at both ends. The casing dimensions and mounting holes conform to DI ...
Helios Fans KWL 200 W ET L
The Helios KWL 200 W ET L is a compact mechanical ventilation unit with heat recovery, designed for efficient central supply and extract air ventilation in homes and apartments. It features seamless integration with the Helios easyControls 3.0 system, offering built-in network connectivity for advanced control and monitoring. Constructed with a pow ...
Helios Fans KWL 200 W ET R
The Helios KWL 200 W ET R is a compact heat recovery ventilation unit designed for central air supply and extract systems in residential buildings and apartments. This right-hand configuration model is fully compatible with the Helios easyControls 3.0 system, featuring integrated network connectivity for modern control and monitoring. Built with a ...
Helios Fans HRFW EC 560
The Helios HRFW EC 560 is a high-performance EC axial fan designed for efficient air movement in commercial and industrial ventilation systems. Its robust cylindrical housing is constructed from galvanized sheet steel with flanges on both ends, providing strength and easy duct integration. All dimensions and flange hole patterns conform to DIN 24155 Part ...
Helios Fans MBD 355÷2÷2
The Helios MBD 355÷2÷2 is a centrifugal fan designed with acoustic insulation to minimize operational noise. Its casing consists of double-layered galvanised steel lined internally with 30 mm of mineral fibreboard for sound absorption. Intake and exhaust spigots are equipped with twin-seal rubber gaskets to ensure secure and airtight connections. T ...
Helios Fans VDD 500/4 Ex
The Helios VDD 500/4 Ex is a centrifugal roof fan engineered for vertical discharge in ATEX-classified hazardous environments. Designed with efficiency and safety in mind, it features a seawater-resistant aluminium casing equipped with integrated anti-intrusion protection. The motor support and base plates are made of galvanized steel, while the in ...
Helios Fans KWL 170 W ET
The Helios KWL 170 W ET is a compact heat recovery ventilation unit designed for central supply and extract air systems in homes and apartments up to 110 m². It integrates seamlessly with the Helios easyControls 3.0 system, offering network connectivity and advanced control features for modern ventilation management. Equipped with energy-efficient ...
Helios Fans VEKA INT 1000/9.0‑L1 EKO
The Helios Fans VEKA INT 1000/9.0‑L1 EKO is a robust air supply unit designed for use in buildings where heat recovery is not required. As part of the VEKA INT EKO series, this unit features a powerful 9.0 kW electric heater and meets the stringent ErP 2016 energy efficiency standards. Engineered for flexible installation, the compact unit supports ...
Helios Fans VARD 560/8 Ex
The Helios VARD 560/8 Ex is a high-pressure in-line mixed-flow fan engineered for applications in potentially explosive environments, offering reliable performance with full ATEX compliance. It features a cylindrical casing made from pre-galvanised sheet steel, with rolled flanges on both ends. The housing dimensions and flange mounting pattern meet DIN 2 ...
Helios Fans GBW EC 450 T120
The Helios GBW EC 450 T120 is a powerful cubic exhaust unit engineered for the extraction of hot and contaminated air, with a maximum operating temperature of 120°C. Ideal for commercial kitchens and process ventilation systems, this unit includes low-loss supply and extract duct adapters with flexible sleeves that significantly reduce vibration transmiss ...
GBD710/4 Helios 3ph Gigabox centrifugal fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans VDD 560/6 Ex
The Helios VDD 560/6 Ex is a centrifugal roof fan engineered for vertical discharge, designed specifically for hazardous environments requiring explosion-proof equipment compliant with ATEX standards. The fan boasts an efficiency-optimized casing constructed from seawater-resistant aluminium, complete with integrated anti-intrusion protection for enhanced ...
Helios Fans MBW EC 355
The Helios MBW EC 355 is a high-efficiency, acoustically insulated centrifugal fan designed to deliver powerful airflow with minimal noise. Its housing is made from double-walled galvanised steel and lined with 30 mm thick mineral wool insulation to reduce sound transmission. Both the intake and exhaust ports feature rubber lip seals for secure and airtig ...
Helios Fans GBD EC 400 T120
The Helios GBD EC 400 T120 is a sturdy cubic exhaust unit designed specifically for extracting contaminated air at temperatures up to 120°C. Ideal for commercial kitchens and industrial ventilation applications, it is equipped with low-loss supply and extract duct adapters fitted with flexible sleeves to minimize vibration transmission and noise. ...
Helios Fans VDD 630/6
The Helios VDD 630/6 centrifugal roof fan offers vertical discharge and is equipped with an efficiency-optimized aluminium casing. This robust casing is made from seawater-resistant aluminium and includes an integrated protective guard for enhanced durability. The motor support and base plate are constructed of galvanized steel and incorporate an inlet co ...
Helios Fans VEKA INT 1000/5.0‑L1 EKO
The Helios Fans VEKA INT 1000/5.0‑L1 EKO is part of the high-efficiency VEKA INT EKO series, offering advanced ventilation solutions for spaces where heat recovery is not required. This model features a built-in 5.0 kW electric heater, ideal for climate control across a range of environments. Designed to meet and exceed ErP 2016 energy efficiency r ...
Helios Fans MBD 355÷4÷4
The Helios MBD 355÷4÷4 centrifugal fan is engineered for quiet operation with acoustic insulation. Its casing is made of double-skinned galvanised steel lined with 30 mm of mineral fibreboard to effectively reduce noise levels. The intake and exhaust spigots include twin-seal rubber gaskets to ensure airtight and secure connections. The motor and i ...
Helios Fans KWL 340 D L
The Helios KWL 340 D L is a compact, ultra-flat ceiling-mounted heat recovery ventilation unit designed for central air supply and extraction in apartments and small detached homes. This left-hand model integrates seamlessly with Helios easyControls 3.0, enabling intuitive configuration and operation via network connection and web browser interface. ...
Helios Fans KWL 340 D R
The Helios KWL 340 D L is a compact, ultra-flat ceiling-mounted heat recovery ventilation unit designed for central air supply and extraction in apartments and small detached homes. This left-hand model integrates seamlessly with Helios easyControls 3.0, enabling intuitive configuration and operation via network connection and web browser interface. ...
Helios Fans VEKA INT 700/9.0‑L1 EKO
The Helios Fans VEKA INT 700/9.0‑L1 EKO is a high-efficiency air supply unit engineered for premises that do not require heat recovery. With a built-in 9.0 kW electric heater and advanced EC fan technology, this unit offers powerful airflow combined with low energy consumption. It meets and exceeds the energy efficiency requirements of the ErP 2016 direct ...
Helios Fans VDD EC 500 B
The Helios VDD EC 500 B is a vertical discharge roof fan designed with a seawater-resistant aluminium casing that includes an integrated protection guard for durability and long service life. The motor support and base plate are made of galvanised steel, complemented by an inlet cone to optimize airflow. The base plate is equipped with threaded bolts comp ...
Helios Fans GBW EC 400 T120
The Helios GBW EC 400 T120 is a powerful cubical exhaust unit tailored for demanding ventilation tasks, particularly suited for commercial kitchens and process technology systems where air temperatures can reach up to 120°C. Designed with supply and extract low-loss duct adapters including flexible sleeves, it effectively reduces vibration transmission, e ...
Helios Fans MBD 400÷4÷4
The Helios MBD 400÷4÷4 centrifugal fan is designed for quiet operation with acoustic insulation. Its casing is made from double-skinned galvanised steel lined internally with 30 mm mineral fibreboard to reduce noise effectively. Intake and exhaust spigots feature twin-seal rubber gaskets to ensure secure, airtight connections. The motor and impelle ...
Helios Fans MBW 400/4
The Helios MBW 400/4 is a high-performance centrifugal fan designed with sound encapsulation for quiet operation. Its housing consists of double-walled galvanised sheet steel, internally lined with 30 mm thick mineral wool to absorb sound effectively. Both the suction and discharge pipe connections include rubber lip seals for a secure, airtight fit with ...
Helios Fans SKRW EC 355÷60÷30
The Helios SKRW EC 355÷60÷30 is a rectangular EC centrifugal fan designed for in-line installation within rectangular duct systems. Its sturdy casing is constructed from galvanised steel, flanged on both ends, and acoustically lined with 50 mm thick mineral fibreboard to ensure excellent sound insulation. Maintenance is made easy through a swing-out motor ...
Helios Fans VEKA INT 700/5.0‑L1 EKO
The Helios Fans VEKA INT 700/5.0‑L1 EKO is a compact air supply unit designed for buildings where heat recovery is not required. Engineered for maximum efficiency, this unit exceeds ErP 2016 standards and includes a wide range of energy-saving features, making it one of the most economical solutions in its class. Its powder-coated galvanized steel ...
Helios Fans KWL 250 W
The Helios KWL 250 W is a compact heat recovery ventilation unit engineered for central supply and extract air systems in residential spaces up to 190 m². Designed for smart integration, it features the Helios easyControls 3.0 system with built-in network access for intuitive operation and monitoring via web interface. Its outer casing is made from ...
Helios Fans VEKA INT 1000/2.4‑L1 EKO
The Helios Fans VEKA INT 1000/2.4‑L1 EKO is a premium air supply unit from the VEKA INT EKO series, engineered for use in buildings where heat recovery is not required. Exceeding ErP 2016 efficiency standards, this model delivers class-leading energy performance combined with a flexible, compact design. The unit features a durable powder-coated gal ...
Helios Fans ITEC 355
The Helios Fans ITEC 355 is designed for reliable twin fan operation with a 100% standby feature to ensure uninterrupted airflow in duct systems. The robust galvanized steel casing provides excellent corrosion resistance, ideal for long-lasting performance in various environments. Maintenance is facilitated by an access panel that can be positioned either ...
Helios Fans KRD EC 500÷80÷50 A
The Helios KRD EC 500÷80÷50 A is a rectangular EC centrifugal fan built for inline installation in rectangular duct systems. It features a galvanized steel casing with flanged ends and a compact design that facilitates maintenance through a swing-out motor and impeller assembly. The fan includes a polymer centrifugal impeller with backward curved b ...
Helios Fans DV EC 400 A Pro
The Helios DV EC 400 A Pro is a roof fan that utilizes advanced EC technology to deliver efficient and reliable ventilation. It has a streamlined housing made from high-quality grey polypropylene, designed for horizontal installation with a diagonal air outlet. The fan operates effectively within a temperature range of ‑30 to +60 °C and includes built-in ...
Helios Fans HRFW EC 500 B
The Helios HRFW EC 500 B is a robust and energy-efficient EC axial fan designed for demanding ventilation tasks in commercial and industrial applications. Its cylindrical casing, made from galvanized sheet steel, features flanges on both ends for easy integration with ducting systems and complies with DIN 24155 Part 2 for standardized connection points. T ...
Helios Fans RDD EC 500 B
The Helios RDD EC 500 B is a horizontal discharge roof fan equipped with advanced EC motor technology for maximum energy efficiency and performance. Designed for demanding ventilation needs, this high-efficiency fan features a corrosion-resistant aluminum casing and optimized aerodynamic performance. Its housing is built from seawater-resistant alu ...
Helios Fans MBD 160/2 Ex
The Helios MBD 160/2 Ex is a robust, acoustically insulated centrifugal fan designed for demanding industrial applications, especially where explosion protection is required. Housed in a double-skinned, galvanized steel casing filled with 50 mm mineral fibre insulation, the fan ensures quiet operation while maintaining high durability. Intake and exhaust ...
Helios Fans SB EC 400 B
The Helios SB EC 400 B is an EC centrifugal fan designed for quiet and efficient ventilation. It features a sound-absorbing casing made from galvanized sheet steel, equipped with round connectors compatible with standard duct systems. Inside, the casing is lined with perforated sheet metal and a 50 mm thick mineral fibre board to reduce noise effectively. ...
Helios Fans MBW 355/4
The Helios MBW 355/4 is a sound-insulated centrifugal fan designed to deliver efficient ventilation with minimal noise. The housing is made from double-walled galvanised steel and lined internally with 30 mm thick mineral wool panels to provide effective acoustic insulation. Suction and pressure connections are equipped with rubber lip seals to ensure a s ...
Helios Fans VARD 500/4 Ex
The Helios VARD 500/4 Ex is a high-pressure in-line mixed-flow fan built for use in hazardous areas requiring ATEX-certified equipment. Its cylindrical housing is made from pre-galvanised sheet steel and features rolled flanges at both ends. The flange dimensions and mounting hole pattern conform to DIN 24155, allowing for accurate and secure installation ...
Helios Fans VDD 560/4
The Helios VDD 560/4 is a powerful centrifugal roof fan engineered for vertical air discharge in commercial and industrial ventilation systems. Its construction emphasizes both performance and durability, making it suitable for a wide range of demanding applications. The housing is crafted from seawater-resistant aluminium and includes an integrate ...
Helios Fans MBD 225/4 Ex
The Helios MBD 225/4 Ex is a heavy-duty, acoustically insulated centrifugal fan designed for industrial environments requiring explosion protection. It features a swing-out motor and impeller unit mounted outside the airstream, enabling easy access for cleaning and servicing. The fan housing is built with a robust, double-skinned galvanized steel c ...
Helios Fans VDD EC 500 A
The Helios VDD EC 500 A is a vertical discharge roof fan designed with an efficiency-optimized housing made from seawater-resistant aluminium, featuring an integrated protection guard for enhanced durability and weather resistance. The motor support and base plate are crafted from galvanised steel and include an inlet cone for optimal airflow. The base pl ...
Helios Fans GBD EC 560
The Helios GBD EC 560 is a high-efficiency cubic ventilation unit designed for intake and extract airflows, featuring duct connectors with flexible sleeves to minimize vibration. Its adaptable side panels allow for configuration to meet various structural requirements, and installation is simplified with standard crane hook fittings. The unit is bu ...
Helios Fans MBD EC 315 B
The Helios MBD EC 315 B is an acoustically insulated centrifugal fan equipped with a highly efficient EC internal rotor motor positioned outside the air stream. Its casing is made of double-skinned galvanised steel lined with 30 mm of mineral fibreboard to reduce noise. Intake and exhaust spigots come with twin-seal rubber gaskets to guarantee airtight co ...
Helios Fans SMARTY 4XV 1.2
The Helios Fans SMARTY 4XV 1.2 is a residential air handling unit designed for maximum energy efficiency and user convenience. Featuring an expanded polypropylene (EPP) casing, it provides excellent thermal and acoustic insulation while remaining lightweight and durable. With a heat recovery rate of up to 94%, it optimizes indoor air quality and energy us ...
Helios Fans SMARTY 4XP 1.2
The Helios Fans SMARTY 4XP 1.2 is a compact and energy-efficient residential heat recovery unit from the advanced SMARTY X series. Designed with an EPP (expanded polypropylene) casing, it offers excellent thermal and acoustic insulation while maintaining a lightweight, corrosion-resistant structure. With a heat recovery efficiency of up to 94%, the SMARTY ...
Helios Fans MBD 200/4 Ex
The Helios MBD 200/4 Ex is a high-performance centrifugal fan designed for industrial applications in potentially explosive atmospheres. Fully compliant with ATEX standards, this fan features a swing-out motor and impeller unit positioned outside of the airflow, facilitating safe and easy maintenance. Its double-skinned galvanized steel casing is f ...
Helios Fans VARD 500/6 Ex
The Helios VARD 500/6 Ex is a high-pressure in-line mixed-flow fan specifically built for applications in explosive atmospheres. It is ATEX-certified for safe operation in hazardous zones. The fan features a cylindrical casing made from pre-galvanised sheet steel, complete with rolled flanges at both ends for compatibility with standard ductwork. Flange d ...
Helios Fans VEKA INT 400/5.0‑L1 EKO
The Helios Fans VEKA INT 400/5.0‑L1 EKO is a top-tier air supply unit tailored for ventilation systems where heat recovery is not required. Exceeding ErP 2016 energy efficiency standards, this unit incorporates advanced technology to deliver substantial operational cost savings. This lightweight device can be installed in six different positions, i ...
Helios Fans KWL 300 W L
Compact units with heat recovery for the central supply and extract ventilation of residential buildings and apartments. Perfectly prepared for modern communication and operation with the new Helios easy Controls 3.0control system incl. integrated network connection. Equipped with EC fans for low energy consumption with plastic heat exchanger. Made of gal ...
Helios Fans KWL 300 W R
The Helios KWL 300 W R is a compact heat recovery ventilation unit tailored for centralized supply and extract air systems in residential buildings and apartments. This right-hand model is fully compatible with the Helios easyControls 3.0 platform, offering network-ready connectivity and intuitive control through any web browser. The outer casing i ...
GBD630/4 T120 Helios 3ph Gigabox centrifugal fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans VDD 500/4 T120
The Helios VDD 500/4 T120 is a robust roof-mounted fan designed for vertical air discharge and continuous airflow handling at temperatures up to 120°C. Its design positions the motor outside the airflow path, making it especially suitable for kitchen exhaust systems in accordance with VDI 2052 guidelines. The fan housing is made from corrosion-resi ...
Helios Fans HQW EC 500 B
EC-axial high performance fan Square plate from galvanised sheet steel with additional protection of two coats of papyrus white paint. With powder coated motor side wire guard according to DIN EN ISO 13857. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable fo ...
Helios Fans VEKA INT 400/2.0‑L1 EKO
The Helios Fans VEKA INT 400/2.0‑L1 EKO is a premium air supply unit engineered for ventilation systems that do not require heat recovery. Complying with ErP 2016 standards, it incorporates advanced energy-saving technologies to ensure optimal operational efficiency. This lightweight unit offers flexible installation options, capable of mounting in ...
Helios Fans HWW EC 500 B
The Helios HWW EC 500 B is a high-performance wall-mounted EC axial fan featuring a 500mm impeller and state-of-the-art electronically commutated (EC) motor technology. Built for demanding industrial and commercial ventilation tasks, this fan offers powerful airflow with energy-efficient operation and low noise levels. Ideal for installation in fac ...
Helios Fans MBD 315÷2÷2
The Helios MBD 315÷2÷2 is an acoustically insulated centrifugal fan designed for quiet operation. Its casing consists of double-skinned galvanised steel lined with 30 mm mineral fibreboard to provide effective sound attenuation. Both intake and exhaust spigots feature twin-seal rubber gaskets for airtight connections. This model includes a swing-ou ...
Helios Fans VDD 450/4 Ex
The Helios VDD 450/4 Ex is a centrifugal roof fan designed for vertical air discharge in hazardous environments, fully compliant with ATEX explosion-proof standards. The casing is made from seawater-resistant aluminium and includes integrated anti-intrusion protection for added security. The motor support plate and base plate are constructed from g ...
Helios Fans VARD 450/4 Ex
The Helios VARD 450/4 Ex is a high-pressure in-line mixed-flow fan engineered for use in explosive atmospheres, conforming to ATEX standards for explosion-proof applications. The fan’s cylindrical casing is constructed from pre-galvanised sheet steel and includes rolled flanges at both ends. Flange dimensions and bolt hole patterns comply with DIN 24155, ...
Helios Fans VEKA INT 700/2.4‑L1 EKO
The Helios Fans VEKA INT 700/2.4‑L1 EKO is a premium air supply unit designed for use in buildings where heat recovery is not necessary. This unit surpasses ErP 2016 energy efficiency standards and incorporates advanced cost-saving technologies to deliver excellent operational savings. Its lightweight, powder-coated galvanized steel casing allows i ...
Helios Fans KWL 200 W L
The Helios KWL 200 W L is a compact mechanical ventilation unit with heat recovery, tailored for centralized air supply and extract in residential buildings and apartments. This left-hand configuration model is fully compatible with Helios easyControls 3.0, offering integrated network access for intelligent system management and remote operation. T ...
Helios Fans KWL 200 W R
The Helios KWL 200 W R is a compact mechanical ventilation with heat recovery (MVHR) unit designed for the central ventilation of apartments and residential buildings. This right-hand model is fully compatible with Helios easyControls 3.0, offering modern control through an integrated network interface for remote access and smart operation. Its rob ...
Helios Fans MBW EC 315
The Helios MBW EC 315 is a high-performance centrifugal fan engineered for quiet, energy-efficient ventilation. Its casing is constructed from double-walled galvanised sheet steel and internally lined with 30 mm thick mineral wool panels, effectively minimizing noise emissions. Both suction and discharge nozzles are fitted with rubber lip seals, ensuring ...
Helios Fans VARD 400÷2÷2
The Helios VARD 400÷2÷2 is a high-pressure pipe fan engineered for ducted ventilation systems requiring efficient and reliable airflow. The cylindrical housing is made from galvanized sheet steel and features flanges on both ends, designed to match the DIN 24155 hole pattern for secure installation. A built-in guide wheel enhances airflow direction and ov ...
Helios Fans DV EC 250 Pro
The Helios DV EC 250 Pro is a roof fan featuring advanced EC technology for efficient ventilation performance. It has an aerodynamically designed housing made from high-quality grey polypropylene with diagonal air discharge, suitable for horizontal installation. The fan operates effectively in temperatures ranging from ‑30 to +60 °C and includes integrate ...
Helios Fans DV EC 400 B Eco
The Helios DV EC 400 B Eco is a roof fan designed with advanced EC technology for efficient and reliable ventilation. Its housing is aerodynamically shaped from durable grey polypropylene and optimized for horizontal installation with a diagonal discharge. The fan operates within a temperature range of ‑30 to +60 °C and features integrated guide vanes to ...
Helios Fans KRD EC 450÷70÷40
The Helios KRD EC 450÷70÷40 is a rectangular EC centrifugal fan designed for inline installation within rectangular duct systems. It features a galvanized steel casing with flanged ends, offering a compact and service-friendly design that allows the motor and impeller unit to swing out for straightforward cleaning and maintenance. This fan is equip ...
Helios Fans KWL 170 W
The Helios KWL 170 W is a compact heat recovery ventilation unit designed for central supply and extract air systems in residential spaces up to 110 m². It comes pre-equipped for smart operation with the Helios easyControls 3.0 system, which includes integrated network connectivity for seamless communication and control. This unit features high-eff ...
Helios Fans KWL 220 D L
Ultra-flat ceiling units with heat recovery for the central supply and extract ventilation of apartments and small single family houses. Certified according to the passive house standard. Equipped with Helios easy Controls 3.0, the innovative control concept for simple network connection and web browser control. Units come with highly efficient plastic he ...
Helios Fans KWL 220 D R
The Helios KWL 220 D R is a compact, ultra-flat ceiling-mounted heat recovery ventilation unit designed for central air supply and extract in apartments and small single-family homes. This right-hand configuration model is certified to the Passive House standard and includes the Helios easyControls 3.0 system, allowing intuitive operation via network conn ...
Helios Fans MBD EC 315 A
The Helios MBD EC 315 A is an acoustically insulated centrifugal fan equipped with a highly efficient EC internal rotor motor positioned outside the air stream. The casing features double-skinned galvanised steel lined with 30 mm of mineral fibreboard to provide sound insulation. Both intake and exhaust spigots are fitted with twin-seal rubber gaskets to ...
Helios Fans HRFW EC 450 B
The Helios HRFW EC 450 B is a high-efficiency EC axial fan designed for superior airflow performance and energy savings. Built with a durable cylindrical casing made from galvanized sheet steel, the fan includes flanges on both ends in compliance with DIN 24155 Part 2 standards. A weather-resistant IP55 terminal box is conveniently mounted on the exterior ...
Helios Fans HSDV 630
The Helios HSDV 630 attenuator is engineered to reduce noise on the pressure side of VD series roof fans. Made from durable seawater-resistant aluminium, it delivers an average noise reduction of 8 dB. The unit can be easily installed on existing roof fans and retrofitted without the need for structural alterations, providing reliable noise control and pr ...
Helios Fans VDD EC 450 B
The Helios VDD EC 450 B is a vertical discharge roof fan featuring an efficiency-optimized casing made from seawater-resistant aluminium with an integrated protection guard for enhanced durability. The motor support and base plate are constructed from galvanised steel and include an inlet cone. The base plate is fitted with threaded bolts designed for eas ...
Helios Fans VARD 560÷4÷4
The Helios VARD 560÷4÷4 is a high-performance, high-pressure pipe fan designed for demanding ventilation systems. It features a cylindrical pipe housing constructed from galvanized sheet steel, complete with flanges formed on both ends. The flange configuration follows DIN 24155 standards, ensuring precise alignment and easy installation in ducted systems ...
Helios Fans MBD 225÷2÷2
The Helios MBD 225÷2÷2 is a powerful and quiet centrifugal fan designed for efficient air movement in industrial settings. Featuring a swing-out motor and impeller assembly located outside the airflow, it ensures easy access for cleaning and maintenance. The fan housing is constructed with a double-skinned galvanized steel casing, acoustically line ...
Helios Fans VDD 560/6
The Helios VDD 560/6 is a high-performance centrifugal roof fan designed for vertical air discharge applications, offering efficient airflow and durable construction. Its seawater-resistant aluminium casing includes an integrated protection guard for enhanced corrosion resistance and safety. The fan’s motor support and base plate are made from galv ...
Helios Fans MBD EC 280
The Helios MBD EC 280 is an acoustically insulated centrifugal fan featuring an energy-efficient EC internal rotor motor positioned outside the air stream. The casing is made from double-skinned galvanised steel lined with 30 mm mineral fibreboard to reduce noise. Intake and exhaust spigots are fitted with twin-seal rubber gaskets to ensure airtight conne ...
Helios Fans MBW EC 280
The Helios MBW EC 280 is a sound-encapsulated centrifugal fan engineered for quiet, high-efficiency operation in ventilation systems. Its casing is made from double-walled galvanised steel and lined internally with 30 mm thick mineral wool insulation, delivering excellent noise reduction. Both the intake and exhaust connections are fitted with rubber lip ...
Helios Fans HRFD 630÷8÷4
The Helios HRFD 630÷8÷4 is a high-performance axial fan featuring a cylindrical duct constructed from galvanised sheet steel with flanges on both ends, designed according to DIN 24155 standards. The terminal box is conveniently positioned on the outer casing for easy access. Equipped with a highly efficient axial impeller consisting of five blades ...
Helios Fans VDD 500/6 T120
The Helios VDD 500/6 T120 is a high-performance centrifugal roof fan built for vertical air discharge in applications where sustained high-temperature airflow is required. Designed to handle continuous air temperatures up to 120°C, this model is particularly well-suited for kitchen exhaust ventilation in compliance with VDI 2052. Its corrosion-resi ...
Helios Fans DV EC 400 A Eco
The Helios DV EC 400 A Eco is a roof fan designed with EC technology to provide efficient and adaptable ventilation. It features an aerodynamically optimized housing made from durable grey polypropylene, designed for horizontal installation with diagonal air discharge. The fan operates within a temperature range of ‑30 to +60 °C and includes integrated gu ...
Helios Fans VEKA INT 400/1.2‑L1 EKO
The Helios Fans VEKA INT 400/1.2‑L1 EKO is a high-quality air supply unit designed for ventilation applications where heat recovery is not needed. This model complies with ErP 2016 efficiency standards and incorporates multiple energy-saving features to reduce operational costs. Its compact and lightweight design allows installation in narrow space ...
Helios Fans VDD 450/6 T120
The Helios VDD 450/6 T120 is a vertical discharge roof fan engineered for continuous airflow at temperatures up to 120°C, making it ideal for demanding environments such as kitchen exhaust systems in compliance with VDI 2052. The motor is located outside the airstream, preventing exposure to heated air and enhancing reliability. Its casing is built ...
Helios Fans GBD EC 500 B
The Helios GBD EC 500 B is a compact and energy-efficient ventilation unit designed for both intake and extract air applications. It includes flexible sleeves on the duct connections to minimize vibration transmission and features adjustable side panels to adapt to various structural layouts. Installation is straightforward using standard crane hooks. ...
Helios Fans KRD EC 400÷60÷35
The Helios KRD EC 400÷60÷35 is a rectangular EC centrifugal fan engineered for inline installation in rectangular ductwork. It features a galvanized steel casing with flanged ends and a compact design that simplifies maintenance by allowing the motor and impeller assembly to swing out for cleaning and servicing. The fan is equipped with a centrifug ...
Helios Fans HQW EC 450 B
EC-axial high performance fan Square plate from galvanised sheet steel with additional protection of two coats of papyrus white paint. With powder coated motor side wire guard according to DIN EN ISO 13857. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable fo ...
Helios Fans HWW EC 450 B
The Helios HWW EC 450 B is a reliable and energy-efficient wall-mounted EC axial fan featuring a 450mm impeller and a modern electronically commutated (EC) motor. Designed for demanding commercial and industrial ventilation applications, it delivers strong airflow while minimizing power consumption and noise levels. This fan is ideal for wall insta ...
GBD560/4 T120 Helios 3ph Gigabox centrifugal fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans AirPal Go 600 H
The Helios Fans AirPal Go 600 H is a portable air purification unit capable of circulating air up to 600 m³/h, suitable for individual rooms up to 50 m². For larger areas, multiple units can be combined to increase coverage. This purifier uses a two-stage filtration system that includes a coarse pre-filter capturing 65% of larger particles and a high-effi ...
Helios Fans GBW EC 355 T120
The Helios GBW EC 355 T120 is a robust cubic exhaust unit designed specifically for demanding ventilation applications such as commercial kitchens and industrial process systems where hot, dirty air extraction is required. This model supports temperatures up to 120°C thanks to its motor placement outside the airflow and durable components. It featu ...
Helios Fans MBD 315÷4÷4
The Helios MBD 315÷4÷4 centrifugal fan features acoustic insulation for reduced noise levels. Its casing is constructed from double-skinned galvanised steel lined with 30 mm of mineral fibreboard to effectively minimize sound. Both intake and exhaust spigots are fitted with twin-seal rubber gaskets to ensure airtight seals. This fan includes a swin ...
Helios Fans MBW 315/4
The Helios MBW 315/4 is a sound-encapsulated centrifugal fan designed for quiet and efficient airflow. Its double-walled casing is built from galvanised sheet steel and internally lined with 30 mm thick mineral wool panels to suppress noise. The suction and discharge pipe connections are fitted with rubber lip seals for a precise fit with standard duct si ...
Helios Fans VDD 450/4 T120
The Helios VDD 450/4 T120 is a roof fan engineered for vertical air discharge, optimized for continuous operation with air temperatures up to 120°C. It features a seawater-resistant aluminium casing equipped with integrated protective guards. The motor is mounted outside the airflow, making the fan suitable for kitchen exhaust applications that comply wit ...
Helios Fans VDD 500/6 Ex
The Helios VDD 500/6 Ex is a robust centrifugal roof fan engineered for vertical discharge applications in hazardous environments requiring ATEX compliance. Its seawater-resistant aluminium casing is built for durability and includes integrated anti-intrusion protection to ensure safety in demanding conditions. The unit features a galvanized steel ...
Helios Fans HRFW EC 500 A
The Helios HRFW EC 500 A is a high-performance EC axial fan engineered for energy-efficient ventilation in industrial and commercial environments. Its robust cylindrical housing is constructed from galvanized sheet steel with flanged ends conforming to DIN 24155 Part 2, ensuring compatibility with standard ducting systems. A weather-resistant IP55 termina ...
Helios Fans KRD EC 355÷60÷30
Rectangular EC-centrifugal fan with backward curved impeller and swing out motor and impeller unit, for in-line installation in rectangular ducting. Casing made from galvanised steel and flanged on both ends, compact design, service friendly (cleaning) through swing out motor and impeller unit. Centrifugal, backward curved impeller made from ...
Helios Fans KRW EC 400÷60÷35
The Helios KRW EC 400÷60÷35 is a high-performance EC centrifugal fan designed for installation in rectangular ductwork systems. The housing is constructed from galvanized sheet steel and features standardized flange profiles on both sides for easy integration in tight spaces. Its swing-out motor and impeller unit ensures fast and straightforward servicing ...
Helios Fans HQW EC 400 B
EC-axial high performance fan Square plate from galvanised sheet steel with additional protection of two coats of papyrus white paint. With powder coated motor side wire guard according to DIN EN ISO 13857. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable fo ...
Helios Fans HWW EC 400 B
The Helios HWW EC 400 B is a high-performance wall-mounted EC axial fan engineered for efficient and reliable ventilation in demanding industrial and commercial settings. Featuring a 400mm impeller and a state-of-the-art electronically commutated (EC) motor, it delivers strong airflow with optimal energy consumption and quiet operation. Ideal for w ...
Helios Fans VDD EC 450 A
The Helios VDD EC 450 A is a vertical discharge roof fan designed with an efficiency-optimized housing constructed from seawater-resistant aluminium, complete with an integrated protection guard for enhanced durability and safety. The motor support and base plate are made of galvanised steel, featuring an inlet cone and a base plate equipped with threaded ...
Helios Fans HQD 710/8 Ex
The Helios HQD 710/8 Ex is a square plate high-efficiency axial fan equipped with an inlet cone and a fixed pitch impeller at standstill, directly driven and explosion proof according to ATEX certification. The mounting plate is made from galvanised sheet steel with a drawn bell mouth inlet for optimized airflow. This fan features a high-performanc ...
Helios Fans KRD 560÷4÷80÷50
The Helios KRD 560÷4÷80÷50 is a rectangular centrifugal fan designed for direct installation into rectangular duct systems. It features a galvanized steel casing with flanged ends and a compact design that facilitates maintenance through a swing-out motor and impeller unit. From size 450 upwards, the swing-out assembly includes an additional locking mecha ...
Helios Fans HRFW EC 400 B
The Helios HRFW EC 400 B is a high-efficiency EC axial fan with a sturdy cylindrical casing made from galvanized sheet steel. It is designed with flanges on both ends, following the dimensions and flange hole specifications according to DIN 24155, Part 2. The fan includes an externally mounted standard terminal box rated IP 55 for easy and safe electrical ...
Helios Fans VDD 400/6 T120
The Helios VDD 400/6 T120 is a roof fan engineered for vertical air discharge, optimized for continuous operation at air temperatures up to 120°C. It features a seawater-resistant aluminium casing with integrated protective guards. The motor is mounted outside the airflow, making this fan suitable for kitchen exhaust applications in line with VDI 2052 sta ...
Helios Fans VDD 450/6 Ex
The Helios VDD 450/6 Ex is a centrifugal roof fan designed for vertical discharge in ATEX-classified hazardous environments. It features a seawater-resistant aluminium casing with built-in anti-intrusion protection for enhanced safety in demanding industrial applications. Its motor support and base plate are made from durable galvanized steel, whil ...
Helios Fans MBW EC 250
The Helios MBW EC 250 is a high-performance, sound-encapsulated centrifugal fan designed for efficient and quiet airflow. It features a double-walled galvanised steel housing, internally lined with 30 mm thick mineral wool insulation for effective noise reduction. Suction and pressure ports include rubber lip seals to ensure airtight connections with stan ...
Helios Fans GBD EC 355 T120
The Helios GBD EC 355 T120 is a robust cubic exhaust unit engineered for the extraction of hot, contaminated air at temperatures up to 120°C. Perfectly suited for commercial kitchens and process ventilation, it comes equipped with low-loss supply and extract duct adapters featuring flexible sleeves that minimize vibration transmission and noise. Th ...
Helios Fans MBD 180/4 Ex
The Helios MBD 180/4 Ex is a robust, acoustically insulated centrifugal fan engineered for use in environments with explosion risk, fully compliant with ATEX standards. Its design incorporates a double-skinned galvanized steel housing filled with 50 mm mineral fibreboard to minimize operational noise. The fan features intake and exhaust connections ...
Helios Fans KRW EC 450÷70÷40
The Helios KRW EC 450÷70÷40 is a powerful EC centrifugal fan specifically designed for installation in rectangular duct systems. Built with a galvanized steel housing, it features standardized channel flange profiles on both ends for seamless integration. Its compact form allows for space-efficient placement, and the swing-out motor-impeller assembly enab ...
Helios Fans HQD 630÷8÷4
The Helios HQD 630/8 is a robust square plate axial fan designed for effective air movement in commercial and industrial ventilation systems. Built with a galvanized sheet steel square mounting plate, the unit includes an integrated bell mouth inlet cone for enhanced airflow and reduced turbulence at the intake. This high-performance fan features a ...
Helios Fans VDD 400/4 Ex
The Helios VDD 400/4 Ex is a centrifugal roof fan designed for vertical air discharge in hazardous environments, fully compliant with ATEX explosion-proof regulations. Its casing is made from seawater-resistant aluminium and features integrated anti-intrusion protection for enhanced operational safety. The motor support plate and base plate are con ...
Helios Fans VDD 355/4 T120
The Helios VDD 355/4 T120 is a roof fan engineered for vertical discharge, optimized to handle continuous airflows at temperatures up to 120°C. The casing is constructed from seawater-resistant aluminium with integrated protective guards to ensure durability. The motor is positioned outside the airflow, making it suitable for kitchen exhaust applications ...
Helios Fans ITEC 315
The Helios Fans ITEC 315 offers dependable twin fan operation with full standby capacity to guarantee continuous airflow in duct systems. Its galvanized steel casing provides strong corrosion resistance, suitable for demanding ventilation environments. Designed for ease of maintenance, the unit features access panels that can be positioned at the top or b ...
Helios Fans VARD 355/2 Ex
The Helios VARD 355/2 Ex is a high-pressure in-line mixed-flow fan engineered for operation in potentially explosive atmospheres, certified according to ATEX standards. It features a cylindrical casing made from pre-galvanised sheet steel, with rolled flanges on both ends. The casing and mounting hole layout are designed according to DIN 24155, ensuring e ...
Helios Fans SKRD 450÷4÷70÷40
The Helios SKRD 450÷4÷70÷40 is a noise-reduced rectangular centrifugal fan engineered for direct installation within rectangular duct systems. Its compact casing, constructed from galvanised steel with flanged ends, is acoustically lined with 50 mm thick mineral fibreboard to minimise operational noise. The fan is designed for convenient servicing, featur ...
Helios Fans MBD 280÷2÷2
The Helios MBD 280÷2÷2 is an acoustically insulated centrifugal fan engineered for high-efficiency performance in demanding ventilation systems. It features a dual-speed 3‑phase motor with a star/delta connection and integrated thermal contacts, allowing flexible control and enhanced protection. The fan is built with a robust, double-skinned galvan ...
Helios Fans SB EC 315 B
The Helios SB EC 315 B is an EC centrifugal fan designed for quiet and energy-efficient operation. It features a sound-absorbing casing made from galvanized sheet steel, with round connectors that match standard ducting systems. The interior is lined with perforated sheet metal and a 50 mm thick mineral fibre board to significantly reduce noise levels. Th ...
Helios Fans DV EC 200 Pro
The Helios DV EC 200 Pro is a roof fan designed with EC technology to deliver efficient ventilation. It features an aerodynamically optimized housing made from high-quality grey polypropylene, providing diagonal air discharge. The fan operates within a temperature range of ‑30 to +60 °C and includes integrated guide vanes to maximize efficiency. It is des ...
Helios Fans MBD 160/4 Ex
The Helios MBD 160/4 Ex is a heavy-duty centrifugal fan built for reliable ventilation in hazardous areas requiring explosion protection. This ATEX-certified model features a double-skinned galvanized steel casing with 50 mm mineral fibreboard insulation, ensuring quiet operation and superior noise reduction. Both intake and exhaust spigots are equ ...
Helios Fans VARD 450/6 Ex
The Helios VARD 450/6 Ex is a high-pressure mixed-flow inline fan designed for use in hazardous environments requiring ATEX-certified equipment. It features a cylindrical casing made from pre-galvanised sheet steel with rolled flanges at both ends. The dimensions and fixing hole pattern comply with DIN 24155 standards, ensuring easy and secure installatio ...
Helios Fans VARW 500/4
The Helios VARW 500/4 is a high-pressure in-line pipe fan built for dependable air movement in ducted ventilation systems. Its cylindrical housing is constructed from galvanized sheet steel, with flanges formed on both ends according to DIN 24155 standards. A built-in guide wheel enhances the fan’s aerodynamic efficiency and airflow control. The fa ...
Helios Fans AirPal Go 850 H
This replacement filter is specifically made for the Helios Fans AirPal Go 850 H air purifier. Rated as a HEPA 14 filter, it delivers outstanding filtration efficiency by capturing 99.995% of airborne particles. It helps ensure the purifier continues to operate at peak performance, effectively removing fine particles, pollutants, and airborne contaminants ...
Helios Fans HQW EC 500 A
EC-axial high performance fan Square plate from galvanised sheet steel with additional protection of two coats of papyrus white paint. With powder coated motor side wire guard according to DIN EN ISO 13857. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable fo ...
Helios Fans HWW EC 500 A
The Helios HWW EC 500 A is a powerful and energy-saving wall-mounted EC axial fan featuring a 500mm impeller and an advanced electronically commutated (EC) motor. Designed to provide reliable and efficient ventilation in industrial and commercial environments, this fan delivers strong airflow with minimal energy consumption and low noise. Perfect f ...
GBD630/4 Helios 3ph Gigabox centrifugal fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans KRD 500÷4÷80÷50 A
The Helios KRD 500÷4÷80÷50 A is a rectangular EC centrifugal fan designed for inline installation within rectangular duct systems. It features a galvanized steel casing with flanged ends, offering a compact and service-friendly design. The fan allows easy maintenance through a swing-out motor and impeller assembly. The unit includes a high-performa ...
GBW500/4 T120 Helios 1ph Gigabox centrifugal fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans VDW EC 450
The Helios VDW EC 450 is a vertically discharging EC roof fan engineered for high efficiency and reliable performance. Housed in a corrosion-resistant aluminium casing, it includes an integrated protection guard for added safety. The motor support and base plate are made from galvanised steel with an inlet cone to promote smooth airflow. The base plate fe ...
Helios Fans SKRD 500÷6÷70÷40
The Helios SKRD 500÷6÷70÷40 is a noise-reduced rectangular centrifugal fan designed for direct installation into rectangular duct systems. It features a compact casing made of galvanised steel with flanged ends, acoustically lined with 50 mm thick mineral fibreboard to reduce sound emissions. Maintenance is made simple by the swing-out motor and impeller ...
Helios Fans SB EC 400 A
The Helios SB EC 400 A is an EC centrifugal fan engineered for quiet, efficient ventilation. Its casing is made of galvanized sheet steel with round connectors designed for standard duct systems. The interior includes a perforated metal lining and a 50 mm thick mineral fibre board for effective sound absorption. The fan features a swing-out cover for easy ...
Helios Fans SMARTY 3XV 1.2
The Helios Fans SMARTY 3XV 1.2 is a residential air handling unit designed for high-performance ventilation with minimal energy loss. With a heat recovery efficiency of up to 94%, this unit ensures optimal indoor air quality while keeping heating and cooling costs low. Its robust EPP casing offers superior thermal and acoustic insulation while keeping the ...
Helios Fans SMARTY 2XP 1.2
The Helios Fans SMARTY 2XP 1.2 is a highly efficient residential air handling unit, engineered with a lightweight EPP casing for superior thermal insulation and energy savings. With a heat recovery efficiency of up to 94%, this unit significantly reduces ventilation-related energy losses, making it ideal for modern low-energy homes. Thanks to its c ...
Helios Fans SMARTY 3XP 1.2
The Helios Fans SMARTY 3XP 1.2 is a compact and highly efficient residential air handling unit engineered for modern ventilation needs. Featuring a heat recovery efficiency of up to 94%, this system ensures fresh indoor air while significantly reducing energy consumption. Encased in lightweight and durable EPP housing, it offers excellent thermal and acou ...
Helios Fans MBD 250÷2÷2
The Helios MBD 250÷2÷2 is a robust and acoustically insulated centrifugal fan designed for demanding industrial ventilation applications. It features a convenient swing-out motor and impeller unit, positioned outside the airstream for easy access during cleaning and maintenance. The fan is built into a double-skinned galvanized steel casing, lined with 30 ...
Helios Fans VARD 355÷4÷2
The Helios VARD 355÷4÷2 is a high-performance in-line mixed-flow fan engineered for high-pressure ducted ventilation systems. The cylindrical housing is made from pre-galvanised sheet steel, featuring rolled flanges at both ends and flange holes conforming to DIN 24155 specifications. Guide vanes are integrated into the casing to optimise airflow and perf ...
Helios Fans VARD 500÷4÷4
The Helios VARD 500÷4÷4 is a high-pressure pipe fan designed for robust airflow in ducted ventilation systems. The unit features a cylindrical housing constructed from galvanized sheet steel with flanges on both ends, compliant with DIN 24155 standards for consistent mounting and secure installation. A built-in guide wheel is included to optimize airflow ...
Helios Fans VDD 400/4 T120
The Helios VDD 400/4 T120 is a roof fan designed for vertical discharge, engineered to withstand continuous airflow temperatures up to 120°C. The fan features an aerodynamically optimized casing made from seawater-resistant aluminium with integrated protective guards. The motor is mounted outside the airflow, making this fan suitable for kitchen exhaust a ...
Helios Fans GBW EC 315 A T120
The Helios GBW EC 315 A T120 is a robust cubical exhaust unit engineered for demanding applications involving hot air extraction, such as commercial kitchens and industrial process ventilation systems. It features supply and extract duct adapters designed to minimize pressure loss, complete with flexible sleeves that reduce vibration transmission and with ...
Helios Fans VDD 315/4 Ex
The Helios VDD 315/4 Ex is a centrifugal roof fan designed for vertical discharge in hazardous environments, certified to meet ATEX explosion-proof standards. The fan casing is constructed from seawater-resistant aluminium and includes integrated anti-intrusion protection for enhanced safety. The motor support plate and base plate are made of galva ...
Helios Fans HDH 710
The Helios HDH 710 roof ventilation cowl provides effective coverage for convection and supply air outlets on rooftops. Constructed to match the design of Helios RD horizontal outlet roof fans, it ensures seamless integration. When implemented in mechanical ventilation setups, the resulting airflow losses should be considered as indicated in the correspon ...
Helios Fans VDW EC 400
The Helios VDW EC 400 is a vertical discharge EC roof fan designed for optimal airflow efficiency and long-lasting durability. The fan features a seawater-resistant aluminium housing with an integrated protection guard to withstand outdoor conditions. The galvanised steel motor support and base plate include an inlet cone and threaded bolts for attaching ...
Helios Fans AirPal Go 650 H
This replacement filter is designed for use with the Helios Fans AirPal Go 650 H air purifier. It is classified as HEPA 14 and provides exceptional filtration performance, removing 99.995% of airborne particles. Ideal for maintaining optimal air purification efficiency, this high-grade filter ensures continued protection against fine particles, allergens, ...
Helios Fans SKRW EC 315÷50÷25 B
The Helios SKRW EC 315÷50÷25 B is a rectangular EC centrifugal fan designed for seamless in-line installation within rectangular duct systems. Its robust casing, made from galvanised steel and flanged on both ends, features a compact design acoustically lined with 50 mm thick mineral fibreboard for effective sound insulation. The fan offers easy maintenan ...
Helios Fans KVD 355÷6÷70÷40 Ex
The Helios KVD 355÷6÷70÷40 Ex is a rectangular centrifugal duct fan engineered for use in hazardous areas requiring ATEX-certified equipment. Designed for direct integration into rectangular duct systems, it features a compact galvanized steel housing with flanges on both ends and a swing-out motor and impeller unit for easy access during maintenance. ...
GBD630/6 Helios 3ph Gigabox centrifugal fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans AirPal Go 300 H
The Helios Fans AirPal Go 300 H is a portable air purification unit capable of circulating air at rates up to 300 m³/h, making it suitable for smaller rooms of up to 25 m². For larger spaces, multiple units can be used in combination. This device features a two-stage filtration system that includes a coarse pre-filter capturing 65% of larger particles, co ...
Helios Fans SKRW 355÷4÷60÷35
The Helios SKRW 355÷4÷60÷35 is a rectangular centrifugal fan designed for direct installation in rectangular duct systems, featuring a noise-reduced design. The compact casing is constructed from galvanised steel, flanged at both ends, and acoustically lined with 50 mm thick mineral fibreboard for effective sound insulation. The fan is service-friendly wi ...
Helios Fans WDS 500 / 560 / 630
The Helios Fans WDS 500, WDS 560, and WDS 630 are mounting bases developed for the installation of roof fans and ventilation hoods on corrugated roofs, compatible with RD roof fans positioned at inclines up to 25°. These bases are manufactured from glass fiber reinforced polyester, providing a lightweight yet unbreakable structure that is both weatherproo ...
Helios Fans VDD 500/4
The Helios VDD 500/4 is a high-performance centrifugal roof fan designed for vertical air discharge in commercial and industrial ventilation systems. Its casing is constructed from seawater-resistant aluminium and includes an integrated protection guard to ensure durability and operational safety. The motor support and base plate, along with the in ...
Helios Fans VDW EC 355
The Helios VDW EC 355 is a vertical discharge EC roof fan engineered for maximum efficiency and reliable operation. It boasts a seawater-resistant aluminium casing with an integrated protection guard for enhanced durability in outdoor settings. The motor support and base plate, made of galvanised steel, include an inlet cone and threaded bolts for mountin ...
Helios Fans DV EC 250 Eco
The Helios DV EC 250 Eco is a roof fan equipped with advanced EC technology to ensure energy-efficient ventilation. Its aerodynamically shaped housing is made from high-quality grey polypropylene and designed for diagonal air discharge. The fan is suitable for operation within a temperature range of ‑30 to +60 °C and includes integrated guide vanes to enh ...
Helios Fans KVD 400÷6÷80÷50
The Helios KVD 400÷6÷80÷50 is a high-capacity radial fan designed for direct installation in rectangular duct systems. Its compact housing is made from galvanized sheet steel and includes standardized flange profiles on both ends for seamless duct integration. The motor and impeller assembly is mounted on a swivel bracket, allowing easy access for cleanin ...
Helios Fans VDD EC 400
The Helios VDD EC 400 is a vertical discharge roof fan engineered with an efficiency-optimized housing made from seawater-resistant aluminium, featuring an integrated protection guard for durability and safety. The motor support and base plate are constructed from galvanised steel with an inlet cone, and the base plate includes threaded bolts for secure a ...
Helios Fans KRD 560÷6÷80÷50
The Helios KRD 560÷6÷80÷50 is a rectangular centrifugal fan designed for direct installation in rectangular duct systems. Its galvanized steel casing features flanged connections on both ends and a compact design for ease of installation and maintenance. The fan includes a swing-out motor and impeller assembly, allowing simple cleaning and servicing. For ...
Helios Fans GBD EC 500 A
The Helios GBD EC 500 A is a compact, energy-saving ventilation unit designed with intake and extract spigots, featuring flexible sleeves to minimize vibration transmission. The unit includes adjustable side panels to adapt to various structural requirements and can be easily installed using standard crane hooks. Constructed with a self-supporting ...
Helios Fans RRK 250 Ex
The Helios Fans RRK 250 Ex is an explosion-proof centrifugal inline fan specifically designed for hazardous areas, offering high airflow volumes through walls or partitions. Featuring a robust plastic casing rated IP54 for splash protection, this fan is suitable for indoor use in environments where explosion safety is critical. Certified to ATEX st ...
Helios Fans SKRD 355÷4÷60÷35
The Helios SKRD 355÷4÷60÷35 is a sound-insulated rectangular centrifugal fan designed for direct integration into rectangular ductwork systems. Housed in a compact casing made of galvanised steel with flanged ends, the unit features a 50 mm mineral fibreboard lining for effective noise reduction. For easy maintenance and cleaning, the motor and impeller a ...
Helios Fans LEWT‑E+M
The Helios LEWT‑E+M is a robust ground collector pipe designed specifically for ventilation systems requiring underground installation. Made from coextruded PE-HD (polyethylene) with an internally smooth and externally corrugated structure, this pipe ensures low air resistance and high durability. It features an antibacterial, antistatic inner wall, makin ...
Helios Fans FRS-RP 75
The Helios FRS-RP 75 Basic Site Package provides a complete set of components for flexible ventilation system installations. It includes three 50-meter bundles of DN 75 flexible ventilation pipe (FRS‑R 75), two distribution boxes each with ten DN 75 connections plus one DN 160 connection (FRS-VK 10−75÷160), and eight ceiling boxes for supply or exhaust ai ...
Helios Fans VDD EC 355
The Helios VDD EC 355 is a vertical discharge roof fan designed with an efficiency-optimized housing made from seawater-resistant aluminium, including an integrated protection guard to ensure robust performance and safety. The motor support and base plate are constructed from galvanised steel and fitted with an inlet cone. Threaded bolts on the base plate ...
Helios Fans MBW 250/2
The Helios MBW 250/2 is a centrifugal fan engineered for low-noise operation and efficient performance. Its housing is made from double-walled galvanised steel and lined with 30 mm thick mineral wool panels to provide excellent sound insulation. The suction and discharge connections are equipped with rubber lip seals to fit standard duct diameters securel ...
Helios Fans SMARTY 2XV 1.2
The Helios Fans SMARTY 2XV 1.2 is a high-performance residential air handling unit designed to deliver exceptional energy efficiency with a heat recovery rate of up to 94%. Housed in an EPP casing for superior thermal insulation and noise reduction, this compact HRV unit ensures optimal indoor air quality while minimizing energy loss. Thanks to its ...
Helios Fans VARW 450/4
The Helios VARW 450/4 is a high-pressure in-line pipe fan designed for efficient air handling in ducted ventilation systems. Its cylindrical housing is made from galvanized sheet steel, featuring flanges on both ends that comply with DIN 24155 hole pattern specifications. An integrated guide wheel enhances airflow direction and overall system performance. ...
Helios Fans SB EC 355
The Helios SB EC 355 is a high-efficiency EC centrifugal fan designed for low-noise operation in ventilation systems. Its casing is constructed from galvanized sheet steel with round connectors compatible with standard ducting. The interior features a perforated metal lining and is filled with a 50 mm thick mineral fibre board for superior sound insulatio ...
Helios Fans MBW EC 225
The Helios MBW EC 225 is a compact, sound-encapsulated centrifugal fan designed for high efficiency and quiet operation. The housing is constructed from double-walled galvanised steel, internally insulated with 30 mm thick mineral wool panels to suppress noise. Suction and pressure side pipe connections are equipped with rubber lip seals for an airtight f ...
Helios Fans SSD 500÷560÷630
The Helios SSD series models 500, 560, and 630 are designed for suction side sound attenuation, delivering an average noise reduction of 15 dB to minimize operational sound levels. All metal components are constructed from durable galvanized sheet steel, ensuring long-lasting resistance to corrosion. These units are engineered for installation on f ...
Helios Fans VDD 355/4 Ex
The Helios VDD 355/4 Ex is a centrifugal roof fan designed for vertical air discharge in hazardous locations, certified to meet ATEX explosion-proof standards. The casing is constructed from seawater-resistant aluminium and includes integrated anti-intrusion protection to enhance operational safety. The motor support plate and base plate are made o ...
Helios Fans KRW 500÷4÷80÷50
The Helios KRW 500÷4÷80÷50 centrifugal fan is designed for direct installation within rectangular duct systems. Its galvanized sheet steel housing features standardized channel flange profiles on both sides, enabling a compact, space-saving setup. The fan unit’s motor and impeller assembly can be swung out, simplifying access for maintenance tasks. ...
GBD500/4 T120 Helios 3ph Gigabox centrifugal fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans MBW 225/2
The Helios MBW 225/2 is a sound-encapsulated centrifugal fan designed for quiet and efficient ventilation. Its housing is constructed from double-walled galvanised steel and internally lined with 30 mm thick mineral wool panels to significantly reduce sound levels. Both suction and discharge connections feature rubber lip seals, ensuring a tight fit with ...
Helios Fans ALB EC 250 EH
The Helios ALB EC 250 EH is a high-performance supply air unit featuring an energy-efficient EC motor, integrated electric heating, and a large-surface M5 air filter. Designed in a compact rectangular form, it ensures quiet operation with acoustic insulation, making it ideal for energy-efficient ventilation systems in residential and commercial settings. ...
Helios Fans VARD 400/4 Ex
The Helios VARD 400/4 Ex is a high-pressure in-line mixed-flow fan engineered for hazardous environments, certified for explosion protection according to ATEX standards. It features a cylindrical pre-galvanised steel housing with rolled flanges on both ends, designed in accordance with DIN 24155 for standardized and secure mounting. Guide vanes within the ...
Helios Fans GBW EC 250 T120
The Helios GBW EC 250 T120 is a high-performance cubical exhaust unit specially engineered for extracting hot, dirty air up to 120°C, making it ideal for commercial kitchens and process ventilation systems. It includes supply and extract duct adapters with flexible sleeves designed to minimize vibration transmission, suited to withstand temperatures up to ...
Helios Fans HSDV 560
The Helios HSDV 560 provides effective noise reduction on the pressure side of VD series roof fans. Constructed from seawater-resistant aluminium, this attenuator achieves an average noise attenuation of 8 dB. It can be easily mounted onto existing roof fans and retrofitted without any structural modifications, ensuring durable performance and improved so ...
Helios Fans AMD 400÷2÷2
The Helios AMD 400÷2÷2 is a high-capacity, dual-speed axial fan engineered for industrial and commercial ducted ventilation systems. With a 400mm diameter galvanized steel cylindrical casing and flanges standardized to DIN 24155 Part 3, it ensures easy integration into various ductwork installations. This model features a 2‑pole, 3‑phase direct-dri ...
Helios Fans AMW 400/4
The Helios AMW 400/4 is a medium pressure axial fan designed with a long cylindrical duct casing made from sheet steel, enclosing both the impeller and motor. It includes flanges on both sides, featuring hole patterns in accordance with DIN 24155 Pt.3 for easy installation. This fan utilizes an axial impeller with 14 aerodynamically profiled blades ...
GBW450/4 T120 Helios 1ph Gigabox centrifugal fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
GF674501 Estoc Targe Powerbox 67−450−1 by FlaktWoods
Another great square duct fan from FlaktWoods, constructed using a Pentapost frame which supports pre-galvanised steel sandwich panels, each filled with 20mm thick mineral wool for acoustic insulation. Each unit comes with 4 panels, all of which can be removed and relocated to give multiple outlet orientations at either 90 degrees to the inlet or 180 degr ...
Helios Fans HRFW EC 400 A
The Helios HRFW EC 400 A is an advanced EC axial fan designed with a robust cylindrical casing constructed from galvanized sheet steel. It features flanges on both ends, with dimensions and flange holes manufactured according to DIN 24155, Part 2. The fan includes a standard external terminal box rated IP 55 for secure and accessible electrical connection ...
Helios Fans GBW EC 450
The Helios GBW EC 450 is a compact and energy-efficient cubic ventilation box designed for commercial and industrial ventilation needs. It features intake and extract spigots equipped with flexible sleeves that minimize vibration transmission, providing quiet and stable operation. The unit includes variable side panels, which can be adapted to fit various ...
Helios Fans VARD 450÷4÷4
The Helios VARD 450÷4÷4 is a high-pressure pipe fan designed for effective airflow in ducted ventilation systems. Its cylindrical housing is constructed from galvanized sheet steel and includes flanges on both ends, adhering to the DIN 24155 standard for consistent mounting and secure installation. A built-in guide wheel optimizes airflow and fan efficien ...
Helios Fans VDD 400/6 Ex
The Helios VDD 400/6 Ex is a centrifugal roof fan designed for vertical discharge in hazardous areas, fully compliant with ATEX explosion-proof requirements. The casing is made from seawater-resistant aluminium with integrated anti-intrusion protection to ensure operational safety. The motor support plate and base plate are constructed from galvani ...
Helios Fans HRFW EC 450 A
The Helios HRFW EC 450 A is a premium EC axial fan engineered for high performance and energy efficiency. It features a cylindrical housing made from galvanized sheet steel, designed with flanges on both ends to DIN 24155 Part 2 standards, including standardized flange hole patterns. A robust IP55-rated terminal box is mounted externally for secure and ac ...
Helios Fans KWL-MZB 6+1−75÷125
The Helios KWL-MZB 6+1−75÷125 MultiZoneBox is a smart, multifunctional ventilation component that combines volume flow control, sound insulation, and efficient air distribution for both supply and extract air. Engineered for seamless integration with a central Helios KWL ventilation system, this unit enables quiet, demand-driven ventilation across multipl ...
Helios Fans KWL-MZB 6+1−75÷125 L90
The Helios KWL-MZB 6+1−75÷125 L90 is a multifunctional MultiZoneBox that combines volume flow regulation, acoustic insulation, and efficient air distribution in a single, compact unit. Designed with a 90-degree duct connection for installation flexibility, it seamlessly integrates with central Helios KWL ventilation systems to deliver whisper-quiet, deman ...
Helios Fans KWL-MZB 6+1−75÷125 R90
The Helios KWL-MZB 6+1−75÷125 R90 is a compact MultiZoneBox that unites volume flow regulation, sound insulation, and air distribution in one advanced unit — ideal for both supply and extract air applications. This model features a 90-degree right-side duct connection for enhanced installation flexibility. It integrates seamlessly with Helios central KWL ve ...
Helios Fans VDD 500/6
The Helios VDD 500/6 is a centrifugal roof fan engineered for vertical air discharge, offering high efficiency and durable performance for a wide range of ventilation applications. Its casing is constructed from seawater-resistant aluminium and features an integrated protection guard to ensure long-term reliability in harsh environments. The fan in ...
GBD450/4 T120 Helios 3ph Gigabox centrifugal fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
GBD560/6 Helios 3ph Gigabox centrifugal fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans KRD 450÷4÷70÷40
The Helios KRD 450÷4÷70÷40 is a rectangular EC centrifugal fan designed for inline installation within rectangular duct systems. Its casing is made of galvanized steel, featuring flanged ends and a compact, service-friendly design that allows easy cleaning and maintenance through a swing-out motor and impeller assembly. This model incorporates a hi ...
Helios Fans VDD EC 315
The Helios VDD EC 315 is a vertical discharge roof fan featuring an efficiency-optimized housing crafted from seawater-resistant aluminium, complete with an integrated protection guard for durability and safety. The motor support and base plate are made from galvanised steel, equipped with an inlet cone and threaded bolts for attaching intake air accessor ...
Helios Fans KWL-ET 360
The Helios Fans KWL-ET 360 is a compact enthalpy heat exchanger designed to enhance indoor air quality and comfort through hygienic heat and moisture recovery. Utilizing an advanced polymer membrane, it ensures energy-efficient operation while maintaining optimal humidity levels throughout the year. Ideal for retrofitting in compatible ventilation systems ...
Helios Fans VDD 450/4
The Helios VDD 450/4 is a centrifugal roof fan designed for vertical discharge, featuring an aerodynamically optimized casing made from seawater-resistant aluminium with integrated protective guards. The motor support and base plate, along with the inlet cone, are constructed from galvanized steel. The base plate includes threaded bolts for easy attachmen ...
Helios Fans KWL-MZB 125/125
The Helios KWL-MZB 125/125 MultiZoneBox is an innovative solution that integrates volume flow regulation, sound attenuation, and air distribution into a single, compact unit for both supply and extract air. Designed for use with central KWL ventilation systems, it ensures quiet, demand-controlled air distribution throughout multi-room setups. Each MultiZo ...
Helios Fans VARD 400/6 Ex
The Helios VARD 400/6 Ex is a high-pressure in-line mixed-flow fan designed for use in hazardous environments, fully compliant with ATEX explosion-proof standards. Its cylindrical casing is made from pre-galvanised sheet steel, featuring rolled flanges on both ends. The dimensions and flange hole patterns comply with DIN 24155, ensuring reliable and stand ...
Helios Fans WDS 450
The Helios Fans WDS 450 is a mounting base designed for installing roof fans and ventilation hoods on corrugated roofs, suitable for RD roof fans with an incline of up to 25°. It is constructed from glass fiber reinforced polyester, offering a lightweight yet highly durable and unbreakable structure. The material is both weatherproof and resistant to corr ...
Helios Fans LEWT‑S+F
The Helios LEWT‑S+F (Item no. 02990 — 001) is a durable combination unit serving as both an external weather protection hood and integrated filter box. It is ideal for use as a terminal point for fresh air intake and exhaust air in Helios ventilation systems. Engineered for outdoor installation, this component protects ductwork from weather ingress while ...
Helios Fans SKRW 400÷4÷70÷40
The Helios SKRW 400÷4÷70÷40 is a rectangular centrifugal fan designed for direct installation within rectangular duct systems, featuring a noise-reduced design for quiet operation. The compact casing is made from galvanised steel, flanged on both ends, and acoustically lined with a 50 mm thick mineral fibreboard to minimize noise. The fan’s swing-out moto ...
Helios Fans KVD 315÷4÷60÷35 Ex
Duct centrifugal fan for direct mounting in a rectangular duct system, explosion-proof according to ATEX. Housing made of galvanized sheet steel with standardized channel flange profiles on both sides, space-saving design, easy to service due to the swiveling motor-impeller unit. Forward curved drum impeller made of galvanized steel, good ef ...
Helios Fans VARW 315/4 Ex
The Helios VARW 315/4 Ex is a high-pressure in-line mixed-flow fan specifically designed for use in potentially explosive environments, meeting ATEX certification standards. It features a cylindrical housing constructed from pre-galvanised sheet steel, with rolled flanges at both ends. The dimensions and flange hole alignment conform to DIN 24155 specific ...
Helios Fans GBW EC 400 B
The Helios GBW EC 400 B is an energy-efficient cubic ventilation box designed to provide reliable air intake and extraction for industrial and commercial environments. It includes intake and extract spigots equipped with flexible sleeves that minimize vibration transmission, contributing to quiet and stable fan operation. Its adaptable side panels allow f ...
Helios Fans HRFD 630/4 Ex
The Helios HRFD 630/4 Ex is a robust explosion-proof axial fan engineered to meet ATEX standards for use in hazardous environments. It features a durable cylindrical duct made of galvanised sheet steel with flanges on both ends, conforming to DIN 24155 dimensions and flange fixing hole specifications. The terminal box is mounted externally for ease of acc ...
Helios Fans ALB EC 200 EH
The Helios ALB EC 200 EH is a high-performance supply air unit featuring an energy-efficient EC motor, integrated electric heating, and a large-surface M5 air filter. Designed in a compact rectangular form, it ensures quiet operation with acoustic insulation, making it ideal for energy-efficient ventilation systems in residential and commercial settings. ...
Helios Fans SEWT‑W
The Helios SEWT‑W is a high-performance brine-to-air heat exchanger housed in a double-walled, fully insulated steel casing with a white powder-coated finish. Designed for thermal efficiency and durability, it features a Ø180 mm spigot with twin-seal rubber gaskets to ensure airtight duct connections. This unit includes an integrated G3 filter for ...
Helios Fans HQW EC 450 A
EC-axial high performance fan Square plate from galvanised sheet steel with additional protection of two coats of papyrus white paint. With powder coated motor side wire guard according to DIN EN ISO 13857. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable fo ...
Helios Fans HWW EC 450 A
The Helios HWW EC 450 A is a high-efficiency wall-mounted axial fan equipped with a 450mm impeller and an advanced electronically commutated (EC) motor. Engineered for continuous operation in industrial and commercial environments, this fan provides excellent airflow performance with significantly reduced energy consumption. Its EC motor enables st ...
Helios Fans RRK 200 Ex
The Helios Fans RRK 200 Ex is a robust explosion-proof centrifugal inline fan, designed specifically for safe operation in hazardous environments. With a compact and efficient design, it is ideal for extracting air and airborne pollutants from high-risk areas such as fume cupboards, solvent storage spaces, and industrial workshops. This model featu ...
Helios Fans VDD 315/4 T120
The Helios VDD 315/4 T120 is a roof fan designed for vertical air discharge and optimized for continuous operation at air temperatures up to 120°C. It features an aerodynamically efficient casing made from seawater-resistant aluminium with integrated protective guards. The motor is positioned outside the airflow, making this fan suitable for applications ...
Helios Fans HQD 630/4 Ex
The Helios HQD 630/4 Ex is a high-efficiency axial fan featuring a square mounting plate with a drawn bell mouth inlet, made from galvanised sheet-steel for durability. It is directly driven and designed specifically for hazardous areas, meeting ATEX explosion proof standards. Equipped with a 7‑blade, profiled impeller manufactured from impact-resi ...
Helios Fans HQD 710/8
The Helios HQD 710/8 is a square plate high-efficiency axial fan designed with an inlet cone and a fixed pitch angle impeller, directly driven and certified explosion proof according to ATEX standards. The fan includes a durable square mounting plate with a drawn bell mouth inlet constructed from galvanised sheet steel. Its high-performance impelle ...
Helios Fans EHR‑R 9/355 TR
The Helios EHR‑R 9/355 TR is a closed tubular heating element constructed from stainless steel, designed for installation in commercially available duct systems. It operates at a low surface temperature, ensuring safe and reliable performance in air heating applications. The unit is housed in a galvanized sheet steel duct casing and includes a term ...
Helios Fans VARD 315/2 Ex
The Helios VARD 315/2 Ex is a high-pressure in-line mixed-flow fan designed for use in hazardous areas, offering full compliance with ATEX explosion-proof standards. Its cylindrical housing is constructed from pre-galvanised sheet steel, featuring rolled flanges at both ends. The casing and flange hole layout follow DIN 24155 specifications for precise an ...
Helios Fans SB EC 315 A
The Helios SB EC 315 A is an EC centrifugal fan designed for efficient and quiet operation. It features a sound-insulated housing made from galvanized sheet steel with round connectors suitable for standard duct installations. Internally, the casing is lined with perforated sheet metal and a 50 mm thick mineral fibre board to significantly reduce noise. A ...
Helios Fans VDW 450/4
The Helios VDW 450/4 is a centrifugal roof fan designed for vertical air discharge and built to deliver efficient and reliable performance. Its robust housing is constructed from seawater-resistant aluminium, ensuring long-lasting durability in outdoor installations. The casing features an integrated protection guard for added safety. The motor support an ...
GBW400/4 T120 Helios 1ph Gigabox centrifugal fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios GBW 560/4 1ph Gigabox Fan
.A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alum ...
Helios GBW 500/6 1ph Gigabox Fan
THIS FAN IS NOW OBSOLETE PLEASE CALL 0161 864 1777 TO DISCUSS POSSIBLE OPTIONS TO REPLACE IT A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also s ...
Helios Fans VARW 280/4 Ex
The Helios VARW 280/4 Ex is a high-pressure in-line mixed-flow fan specifically designed for use in explosive or hazardous atmospheres, with full ATEX certification. Its cylindrical housing is made from pre-galvanised sheet steel, complete with rolled flanges on both ends and flange fixing points in accordance with DIN 24155 standards. Internal guide vane ...
Helios Fans WHS HE
The Helios Fans WHS HE is a complete temperature control system designed to regulate either supply air or room temperature by adjusting the water flow rate through a heater battery. The system includes an electronic control unit, a temperature regulation module with integrated pump and 3‑way mixing valve, two duct sensors, and one room sensor. This setup ...
GBD560/4 Helios 3ph Gigabox centrifugal fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans EHSD 30
The Helios EHSD 30 is a sophisticated electronic temperature-controlled semiconductor regulator designed for EHR ventilation systems. It is housed in a durable aluminium casing suitable for mounting on walls or within control cabinets. The device can be controlled via external sensors such as the duct sensor TFK or setpoint generator TFR, or through an ex ...
Helios Fans HSDV 500
The Helios HSDV 500 is designed to reduce noise on the pressure side of VD series roof fans. Made from seawater-resistant aluminium, this sound attenuator delivers an average noise reduction of 8 dB. It is engineered for simple mounting on existing roof fans and can be retrofitted without requiring any structural modifications, ensuring durable and effect ...
Helios Fans AMD 355÷2÷2
The Helios AMD 355÷2÷2 is a powerful and versatile axial fan engineered for high-performance ventilation in industrial and commercial environments. With a 355mm diameter galvanized steel cylindrical casing and standard DIN 24155 Part 3 flanges, it ensures secure and seamless installation into ducted systems. This model features a 2‑pole, dual-speed ...
Helios Fans HQW EC 400 A
EC-axial high performance fan Square plate from galvanised sheet steel with additional protection of two coats of papyrus white paint. With powder coated motor side wire guard according to DIN EN ISO 13857. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable fo ...
Helios Fans HWW EC 400 A
The Helios HWW EC 400 A is a premium wall-mounted EC axial fan designed to deliver exceptional ventilation performance in industrial and commercial environments. Equipped with a 400mm impeller and an advanced electronically commutated (EC) motor, it ensures powerful airflow with low energy consumption and reduced operating noise. Perfect for wall‑m ...
Helios Fans KVD 355÷6÷70÷40
The Helios KVD 355÷6÷70÷40 is a powerful radial duct fan engineered for direct installation in rectangular ventilation systems. It features a galvanized sheet steel housing with standardized flange profiles on both ends, allowing compact, space-saving integration into ductwork. A swiveling motor and impeller unit provides convenient access for cleaning an ...
GBD400/4 T120 Helios 3ph Gigabox centrifugal fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans GBD EC 450
The Helios GBD EC 450 is an energy-efficient cubic ventilation box designed for demanding ventilation applications. Equipped with intake and extract spigots and flexible sleeves, it effectively reduces vibration transmission while maintaining a quiet operating environment. Its modular design features adaptable side panels to suit various installation cond ...
Helios Fans KRW EC 355÷60÷30
The Helios KRW EC 355÷60÷30 is a compact and efficient EC centrifugal fan tailored for direct installation into rectangular duct systems. Its robust housing is constructed from galvanized sheet steel and includes standardized flanges on both ends for a streamlined fit. The swing-out design of the motor and impeller assembly ensures easy servicing and main ...
Helios Fans HRFD 500÷2÷2
The Helios HRFD 500÷2÷2 is a robust low-pressure axial fan engineered for efficient airflow in ducted ventilation systems. Housed in a galvanized steel cylindrical casing with standardized DIN 24155 flanges at both ends, this fan offers straightforward integration into existing ductwork. The terminal box is conveniently mounted on the exterior for simplif ...
Helios GBW 500/4 1ph Gigabox Fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans GBW EC 400 A
The Helios GBW EC 400 A is a high-performance cubic ventilation box designed for efficient air intake and extraction in various industrial and commercial applications. Equipped with intake and extract spigots fitted with flexible sleeves, it effectively reduces vibration transmission, ensuring quiet and stable operation. The unit’s adaptable side panels a ...
Helios Fans HRFW EC 355 B
The Helios HRFW EC 355 B is a high-performance EC axial fan designed with a sturdy cylindrical casing made from galvanized sheet steel. It includes flanges on both ends with dimensions and flange hole patterns conforming to DIN 24155 Part 2 standards. The fan is equipped with a standard external terminal box rated IP 55 for secure electrical connections. ...
Helios Fans RVM 710
The Helios RVM 710 is a motorised damper built to stop cold air from entering horizontal fan setups. It features a cylindrical housing constructed from sheet steel, with flanges on both sides for direct mounting to the fan base plate. The flange holes follow DIN 24155, page 2 standards, ensuring compatibility. Aluminium flaps provide effective airflow reg ...
Helios Fans VDD 450/6
The Helios VDD 450/6 is a centrifugal roof fan designed for vertical discharge applications, featuring an efficiency-optimized casing made from seawater-resistant aluminium with integrated protection guard. The motor support and base plate, along with the inlet cone, are constructed from galvanized steel for added durability. The base plate is equipped wi ...
Helios Fans HQD 710/4
The Helios HQD 710/4 is a square plate high-efficiency axial fan featuring an inlet cone and an adjustable pitch angle impeller that can be set at standstill for optimized airflow performance. The mounting plate includes a drawn bell mouth inlet made of galvanised sheet steel, ensuring durability and corrosion resistance. The fan is fitted with a h ...
Helios Fans VDW EC 315
The Helios VDW EC 315 is a vertical discharge EC roof fan designed for optimal efficiency and reliable performance. It features a seawater-resistant aluminium casing with an integrated protection guard for durability in outdoor environments. The motor support and base plate are crafted from galvanised steel and include an inlet cone. The base plate is equ ...
Helios Fans VARD 355÷2÷2
The Helios VARD 355÷2÷2 is a high-pressure pipe fan designed for efficient ventilation in ducted systems. Its cylindrical housing is made of galvanized sheet steel and includes flanges on both ends, following the standard DIN 24155 hole pattern for secure installation. The built-in guide wheel improves airflow direction and system performance. This ...
Helios Fans EHR‑R 9/400 TR
The Helios EHR‑R 9/400 TR is a high-quality electric duct heater featuring a closed tubular heating element made from stainless steel, designed for a low surface temperature to ensure safe operation. Housed in a galvanised sheet steel duct casing with an integrated terminal box, this model is engineered for installation in commercially available duct syst ...
Helios Fans DV EC 200 Eco
The Helios DV EC 200 Eco is a roof-mounted fan incorporating advanced EC technology for efficient ventilation. Its aerodynamically shaped housing is constructed from high-quality grey polypropylene and is designed for diagonal discharge. The unit operates effectively within a temperature range of ‑30 to +60 °C and includes integrated guide vanes to enhanc ...
Helios Fans HQW EC 355 B
EC-axial high performance fan Square plate from galvanised sheet steel with additional protection of two coats of papyrus white paint. With powder coated motor side wire guard according to DIN EN ISO 13857. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable fo ...
Helios Fans HWW EC 355 B
The Helios HWW EC 355 B is a high-performance wall-mounted EC axial fan designed to provide reliable and energy-efficient ventilation in demanding commercial and industrial settings. Featuring a 355mm impeller and a cutting-edge electronically commutated (EC) motor, it ensures powerful airflow while minimizing energy usage and operational noise. Th ...
Helios Fans LEWT‑A
The Helios LEWT‑A is a replacement air filter set designed for use in Helios ventilation systems. Classified as ISO Coarse 60% (G4), these filters effectively capture dust and larger airborne particles to maintain clean air circulation and protect internal system components. Each pack includes 3 filters, providing an efficient solution for routine mainten ...
Helios Fans VARW 250/4 Ex
The Helios VARW 250/4 Ex is a high-pressure in-line mixed-flow fan built for use in environments where explosion protection is required. Its cylindrical housing is made from pre-galvanised sheet steel, featuring rolled flanges on both ends and flange hole alignment according to DIN 24155 specifications. Guide vanes are integrated into the design to enhanc ...
Helios Fans HRFW 355/4 Ex
The Helios HRFW 355/4 Ex is an explosion-proof axial fan designed for hazardous environments, certified according to ATEX standards. It features a cylindrical duct made from galvanized sheet steel, with flanges on both ends following DIN 24155 dimensions and fixing hole patterns. The terminal box is mounted externally on the casing for easy access. ...
Helios Fans KRW 450÷4÷70÷40
The Helios KRW 450÷4÷70÷40 is a centrifugal fan intended for direct installation within rectangular duct systems. Its galvanized sheet steel housing includes standardized channel flange profiles on both sides, offering a compact and space-efficient design. The motor and impeller assembly can be swung out to facilitate simple servicing. This fan is ...
Helios Fans HSDV 450
The Helios HSDV 450 offers effective noise reduction on the pressure side of VD series roof fans. Constructed from seawater-resistant aluminium, this sound attenuator achieves an average noise attenuation of 8 dB. It is designed for straightforward installation onto existing roof fans and can be retrofitted without any structural alterations, combining du ...
Helios Fans VARW 400/4
The Helios VARW 400/4 is a high-pressure in-line pipe fan engineered for effective air movement in ducted ventilation systems. It features a cylindrical pipe housing constructed from galvanized sheet steel, with flanges on both ends that adhere to DIN 24155 bolt pattern standards. A built-in guide wheel improves aerodynamic performance and airflow consist ...
Helios Fans KWL-ET 270/370
The Helios Fans KWL-ET 270/370 is a high-efficiency enthalpy heat exchanger designed to enhance indoor comfort through the recovery of both heat and moisture. It operates using a hygienic polymer membrane in a cross-counterflow configuration, ensuring optimal energy efficiency and a consistent feel-good climate in all seasons. Ideal for integration into c ...
Helios Fans HRFD 450÷2÷2
The Helios HRFD 450÷2÷2 is a high-performance axial fan designed for low-pressure ventilation applications. It features a robust cylindrical duct made from galvanised sheet steel, fitted with flanges on both ends for secure mounting. The duct complies with DIN 24155 standards, including appropriate flange fixing holes, and incorporates a terminal box moun ...
Helios Fans VARD 315÷4÷2
The Helios VARD 315÷4÷2 is a high-pressure pipe fan built for effective air distribution in ducted ventilation systems. It features a cylindrical housing made from galvanized sheet steel with formed flanges on both ends, following the DIN 24155 hole pattern for easy and secure installation. The design includes an integrated guide wheel to enhance airflow ...
Helios Fans HQD 630÷12÷6
The Helios HQD 630÷12÷6 is a robust plate mounted axial fan engineered for through-the-wall or partition ventilation in various commercial settings. Ideal for offices, workshops, warehouses, and retail units, this fan efficiently moves high volumes of air to ventilate spaces that lack natural ventilation or windows. Designed for both indoor and out ...
Helios Fans VARW 225/2 Ex
The Helios VARW 225/2 Ex is a high-pressure in-line mixed-flow fan engineered for use in explosive or hazardous environments, meeting ATEX certification requirements. It features a cylindrical duct housing made from pre-galvanised sheet steel, with rolled flanges on both ends that follow the DIN 24155 standard for dimensions and bolt patterns. Integrated ...
GBD500/4 Helios 3ph Gigabox centrifugal fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans AMD 400/4
The Helios AMD 400/4 is a robust and efficient axial fan designed for medium-pressure ventilation in industrial and commercial environments. Its 400mm diameter galvanized steel cylindrical housing, with DIN 24155 Part 3 compliant flanges, ensures secure and easy installation into standard duct systems. This model features a 4‑pole, 3‑phase direct‑d ...
Helios Fans VARW 225/4 Ex
The Helios VARW 225/4 Ex is a high-performance in-line mixed-flow fan designed for high-pressure applications in potentially explosive environments. The cylindrical casing is made from pre-galvanised sheet steel and features rolled flanges on both ends, with mounting dimensions and hole patterns conforming to DIN 24155 standards. Internal guide vanes are ...
Helios Fans KVD 280÷4÷60÷30 Ex
The Helios KVD 280÷4÷60÷30 Ex is a high-performance explosion-proof centrifugal fan designed for direct installation in rectangular duct systems, suitable for use in ATEX-rated hazardous environments. Its housing is made from durable galvanized sheet steel and features standardized channel flange profiles on both sides for straightforward duct integration ...
Helios Fans AMD 315÷2÷2
The Helios AMD 315÷2÷2 is a versatile medium-pressure axial fan designed for industrial and commercial ventilation systems that require adaptable airflow management. Featuring a 315mm diameter galvanized steel cylindrical casing with flanges compliant with DIN 24155 Part 3, it easily integrates into standard ductwork. Powered by a 2‑pole, direct-dr ...
Helios Fans ALB EC 125 EH
Fresh air box with air filter, heater and sound-absorbing inner lining. Electric heater battery with enclosed heating elements made of stainless steel and low surface temperature for heating the fresh air to specified set temperature. Simple operation via control element (including 10 m cable). Filter monitoring via pressure difference switch DDS (accesso ...
Helios Fans VARD 400/4
The Helios VARD 400/4 is a high-pressure pipe fan designed to deliver effective airflow in ducted ventilation systems. Its cylindrical housing is made from galvanized sheet steel and includes flanges on both ends, built to DIN 24155 standards for precise and secure installation. A built-in guide wheel helps optimize airflow direction and performance. ...
Helios Fans HDH 630
The Helios HDH 630 is a horizontal roof ventilation hood designed to provide weather protection for convection vents and supply air openings installed on rooftops. Its construction aligns with the RD series horizontal outlet roof fans, ensuring optimal compatibility. When used within mechanical ventilation systems, users should account for the associated ...
Helios Fans HRFD 630/6 Ex
The Helios HRFD 630/6 Ex is an explosion-proof axial fan designed for hazardous environments, compliant with ATEX standards. It features a cylindrical duct made from galvanised sheet steel with flanges on both ends, manufactured according to DIN 24155 for dimensions and flange fixing holes. The terminal box is mounted on the outer casing for ease of acces ...
Helios Fans HRFD 500÷4÷4
The Helios HRFD 500÷4÷4 is a high-performance axial fan designed for demanding ducted ventilation systems, offering the flexibility of dual-speed operation via star/delta switching. Housed within a cylindrical duct made from galvanised sheet steel, the unit includes standardized flanges on both ends, conforming to DIN 24155 for easy installation. A conven ...
Helios Fans SEWT‑H
The Helios SEWT‑H is a fully integrated hydraulic set designed for use in geothermal or brine-based ventilation systems. It includes a brine pump unit along with essential components such as a shut-off valve, drain valve, and a thermostat for temperature regulation. The unit is equipped with a ¾” connection and comes complete with a 12-litre pressure expa ...
Helios Fans HRFW 315/4 Ex
The Helios HRFW 315/4 Ex is a high-performance, explosion-proof axial fan designed for use in hazardous environments, compliant with ATEX regulations. It features a cylindrical duct made from galvanized sheet steel, equipped with flanges on both ends for straightforward installation. The flange dimensions and fixing holes conform to DIN 24155 standards. A ...
Helios Fans RDD 355/4 Ex
The Helios RDD 355/4 Ex is a robust explosion-proof centrifugal roof fan designed for horizontal discharge applications in hazardous environments. Certified to ATEX standards, it ensures safe operation in potentially explosive atmospheres while delivering high performance and energy efficiency. Its housing is constructed from corrosion-resistant, s ...
Helios Fans HRFD 630÷12÷6
The Helios HRFD 630÷12÷6 is a high-performance axial fan designed for industrial ventilation applications. It features a robust cylindrical duct constructed from galvanised sheet steel, complete with flanges on both ends, adhering to DIN 24155 standards for dimensions and flange fixing holes. The terminal box is conveniently mounted on the outer casing fo ...
Helios Fans GBW EC 355
The Helios GBW EC 355 is a high-performance cubic ventilation box designed for efficient air intake and extraction in commercial and industrial settings. It features intake and extract spigots with flexible sleeves that effectively reduce vibration transmission, while the variable side panels can be adapted to suit different structural requirements. Insta ...
Helios Fans KRW 400÷4÷70÷40
The Helios KRW 400÷4÷70÷40 centrifugal fan is designed for direct installation into rectangular duct systems. Its housing is constructed from galvanized sheet steel with standardized channel flange profiles on both sides, providing a compact and space-efficient solution. The fan unit includes a swiveling motor and impeller assembly, which allows straightf ...
Helios Fans HRFW 250/4 Ex
The Helios HRFW 250/4 Ex is a robust, explosion-proof axial fan designed for hazardous environments, compliant with ATEX standards. The fan features a cylindrical duct made from galvanized sheet steel, equipped with flanges on both ends. The flange dimensions and fixing holes conform to DIN 24155 specifications. An external terminal box simplifies electri ...
Helios Fans KWL EC 60 Pro FFh
The Helios Fans KWL EC 60 Pro FF is a wall-mounted ventilation unit engineered for efficient single-room air exchange with integrated heat recovery. It features a high-performance aluminium plate heat exchanger with over 70% efficiency, combined with the latest EC motor technology for minimal energy use. Designed with four selectable fan speeds, th ...
Helios Fans EHR‑R 6/315 TR
The Helios EHR‑R 6/315 TR is a closed tubular steel heating element designed for installation in standard duct systems. Featuring a robust tubular casing with a connection box made from aluzinc-coated steel, this unit ensures long-lasting durability and corrosion resistance. Equipped with integrated temperature control, the heater allows for précis ...
Helios Fans EHR‑K 30÷60÷30−35
The Helios EHR‑K 30÷60÷30−35 is a high-performance electric heater battery designed for installation in rectangular ventilation ducting. It features enclosed tubular heating elements with a low surface temperature, wired to an external terminal box for connection and grouped operation control. The housing is constructed from durable galvanized shee ...
Helios Fans HDH 560
The Helios HDH 560 is a horizontal roof ventilation cowl designed for shielding convection vents and supply air openings on rooftops. Built to match the design of Helios RD horizontal roof fans, it ensures seamless integration into existing ventilation setups. When applied in mechanical ventilation systems, potential flow losses should be considered, as i ...
Helios Fans AMW 355/4
The Helios AMW 355/4 is a medium pressure axial fan designed with a long cylindrical duct casing constructed from sheet steel, which houses both the impeller and motor. It features flanges on both sides with hole patterns conforming to DIN 24155 Pt.3 for easy installation. This model incorporates an axial impeller with 14 aerodynamically profiled p ...
Helios Fans VDD 400/4
The Helios VDD 400/4 is a centrifugal roof fan designed for vertical air discharge with an aerodynamically optimized casing made from seawater-resistant aluminium that includes integrated protective guards. The motor support and base plate, along with the inlet cone, are made of galvanized steel. The base plate is equipped with threaded bolts for mounting ...
GBW355/4 T120 Helios 1ph Gigabox centrifugal fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans VDW 400/4
The Helios VDW 400/4 is a high-performance centrifugal roof fan engineered for vertical discharge, offering energy-efficient and low-noise operation. Its robust casing is made from seawater-resistant aluminium, providing excellent durability in outdoor environments. The fan incorporates a built-in protection guard for safety and reliability. The motor sup ...
Helios Fans KWL-ET 450/500
The Helios Fans KWL-ET 450/500 enthalpy heat exchanger ensures a consistently pleasant indoor climate by efficiently recovering both heat and moisture. Designed with hygienic materials, it supports energy-saving ventilation systems by maintaining optimal humidity levels and thermal comfort all year round. Suitable for installation or retrofit in compatibl ...
Helios Fans ITEC 200
The Helios Fans ITEC 200 is a high-performance twin fan system designed for duct-mounted applications requiring reliable continuous airflow. Featuring a 100% standby fan configuration, it ensures uninterrupted operation and includes standard change-over panels with a duty-sharing function. The casing is made of corrosion-resistant galvanized steel, provid ...
Helios Fans ITEC 250
The Helios Fans ITEC 250 is a reliable twin fan system built for duct-mounted installations, featuring 100% standby operation to ensure uninterrupted airflow. Its sturdy galvanized steel casing offers excellent corrosion resistance, making it ideal for long-term use in commercial and industrial ventilation setups. The unit includes a change-over panel wit ...
Helios Fans HSDV 400
The Helios HSDV 400 is designed to reduce noise on the pressure side of roof fans in the VD series. Made from seawater-resistant aluminium, this sound attenuator provides an average noise reduction of 8 dB. It is designed for easy installation directly onto the roof fan and can be retrofitted without requiring any structural modifications, ensuring improv ...
Helios Fans EHSD 16
The Helios EHSD 16 is an advanced electronic temperature-controlled semiconductor regulator designed specifically for EHR fan systems. It features a robust aluminium casing suitable for mounting on walls or within control cabinets. This system allows for precise control of constant supply air or room temperature via optional external sensors such as the d ...
Helios Fans HRFW 630/4
The Helios HRFW 630/4 is a robust axial fan designed for high performance, featuring a tubular cylindrical duct constructed from galvanized sheet steel with molded flanges on both ends. The flange hole pattern complies with DIN 24155 standards, and an external terminal box is provided for easy electrical connection. The fan is fitted with a 7‑blade ...
GBD355/4 T120 Helios 3ph Gigabox centrifugal fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans SSD 450
The Helios SSD 450 is designed for inlet-side sound insulation, offering an average sound attenuation of 15 dB to reduce noise levels efficiently. Constructed from durable galvanized sheet steel, it is suitable for outdoor installation on flat roofs. A practical folding hinge allows the fan unit to be folded down, providing convenient access for in ...
Helios Fans SBD 315 A
The Helios SBD 315 A is a centrifugal fan built for efficient and low-noise performance, featuring a robust sound-insulated casing made from galvanized sheet steel. The housing includes spigots designed to fit standard duct sizes and is internally lined with a 50 mm thick abrasion-resistant mineral fibreboard for effective acoustic insulation. The removab ...
Helios Fans VARD 315÷2÷2
The Helios VARD 315÷2÷2 is a high-pressure pipe fan engineered for demanding ducted ventilation applications. It features a cylindrical housing constructed from galvanized sheet steel with flanges formed on both ends, in accordance with the DIN 24155 hole pattern for secure and standardized installation. A built-in guide wheel enhances airflow control and ...
Helios Fans KRW EC 315÷50÷25 B
The Helios KRW EC 315÷50÷25 B is a high-performance EC centrifugal fan designed for direct integration into rectangular ductwork. It features a durable, space-efficient housing made from galvanized steel and equipped with standardized channel flanges on both ends. The motor and impeller unit can swing out, enabling quick and easy maintenance access. ...
Helios Fans HQD 710/6
The Helios HQD 710/6 is a square plate high-efficiency axial fan equipped with an inlet cone and an adjustable pitch impeller that can be set at standstill for tailored airflow control. Its mounting plate features a drawn bell mouth inlet constructed from galvanised sheet steel, offering robustness and corrosion resistance. This model includes a hi ...
Helios Fans HQD 560/6 Ex
The Helios HQD 560/6 Ex is a high-efficiency axial fan designed specifically for hazardous environments, compliant with ATEX explosion proof standards. It features a square mounting plate with a drawn bell mouth inlet made from durable galvanized sheet steel. This model includes a highly efficient, 7‑blade profiled impeller constructed from impact- ...
Helios Fans SKRW EC 315÷50÷25 A
The Helios SKRW EC 315÷50÷25 A is a rectangular EC centrifugal fan designed for in-line installation within rectangular duct systems. The fan casing is constructed from galvanised steel, flanged on both ends, and features a compact design. It is acoustically lined with 50 mm thick mineral fibreboard to ensure sound insulation and quiet operation. The fan ...
Helios Fans KWL EC 60 Pro
The Helios Fans KWL EC 60 Pro is a wall-mounted ventilation unit designed for single-room ventilation with heat recovery. It incorporates a large aluminium plate heat exchanger with efficiency exceeding 70%, combined with modern EC motors that provide very low energy consumption. The fan unit offers four speed settings and supports both supply and ...
Helios Fans EHR‑K 24÷50÷25−30
The Helios EHR‑K 24÷50÷25−30 is an enclosed electric heater designed for integration into ductwork alongside duct fans. Housed in a galvanized steel sheet casing, it features flanged inlet and outlet connections for secure installation within rectangular ventilation ducts. The heater includes low surface temperature elements to ensure safe and efficient o ...
Helios Fans AMW 315/4
The Helios AMW 315/4 is a medium pressure axial fan designed with a long cylindrical duct casing made of sheet steel, which encloses the impeller and motor. It includes flanges on both sides with hole patterns conforming to DIN 24155 Pt.3, ensuring straightforward installation. This fan is equipped with an axial impeller consisting of 14 aerodynami ...
Helios Fans HQD 630/6 Ex
The Helios HQD 630/6 Ex is a square plate high-efficiency axial fan, designed for direct drive operation in hazardous environments with explosion proof protection according to ATEX standards. The fan features a square mounting plate with a drawn bell mouth inlet constructed from galvanised sheet steel for durability. Its high-efficiency impeller ha ...
Helios Fans HRFD 560/6 Ex
The Helios HRFD 560/6 Ex is a high-performance axial fan designed for use in hazardous areas requiring explosion-proof equipment certified according to ATEX standards. It features a directly driven impeller enclosed within a cylindrical duct made of galvanised sheet steel, with flanges on both ends for easy installation per DIN 24155 specifications. A ter ...
Helios Fans HRFW 250/2 Ex
The Helios HRFW 250/2 Ex is an explosion-proof axial fan designed to meet ATEX standards for safe operation in hazardous environments. It features a cylindrical duct constructed from galvanized sheet steel, equipped with flanges on both ends for straightforward installation. The flange fixing holes comply with DIN 24155 specifications, and a terminal box ...
Helios Fans VARD 355/4 Ex
The Helios VARD 355/4 Ex is a high-pressure in-line mixed-flow fan designed for use in hazardous environments, meeting ATEX certification for explosion-proof applications. The fan features a cylindrical housing made from pre-galvanised sheet steel, with rolled flanges on both ends. Flange dimensions and mounting hole patterns follow DIN 24155 standards, e ...
Helios Fans KVD 250÷4÷50÷30 Ex
The Helios KVD 250÷4÷50÷30 Ex is a robust, explosion-proof centrifugal fan designed for direct installation in rectangular duct systems where ATEX compliance is required. Its housing is made from galvanized sheet steel with standardized channel flange profiles on both ends, allowing for compact, space-saving integration. A swivel-mounted motor and impelle ...
Helios Fans HQW 710/6
The Helios HQW 710/6 is a high-efficiency axial fan featuring a square plate design with a direct drive motor rated at 0.60 kW. It incorporates a square mounting plate with a drawn bell mouth inlet and duct fabricated from galvanised sheet steel, protected by two layers of paint for enhanced durability. The fan’s seven-blade profiled impeller is ma ...
Helios Fans HRFD 560/4 Ex
The Helios HRFD 560/4 Ex is a high-performance axial fan designed for use in hazardous environments requiring ATEX-compliant equipment. This directly driven fan features a cylindrical duct housing constructed from durable galvanised sheet steel with flanges on both ends, conforming to DIN 24155 specifications. An external terminal box allows for safe and ...
Helios Fans KRW 355÷4÷60÷35
The Helios KRW 355÷4÷60÷35 is a centrifugal fan intended for direct integration into rectangular ductwork. Its compact, space-saving housing is built from galvanized sheet steel and equipped with standardized flange profiles on both ends, ensuring secure and straightforward installation. The motor and impeller unit can be swung out for easy servicing and ...
Helios Fans WHR 4÷100÷50
The Helios Fans WHR 4÷100÷50 is a warm water heater battery designed for duct system installations, featuring flanges on both sides for secure mounting. Constructed from galvanized sheet steel, the casing ensures durability and corrosion resistance. The heat exchanger is equipped with copper pipes and aluminium fins to provide efficient heat transfer. Thi ...
Helios Fans WDS 200 / 225
The Helios Fans WDS 200 and WDS 225 are designed for mounting roof fans and ventilation hoods on corrugated roofs, compatible with RD roof fans featuring inclines up to 25°. Both models are constructed from weatherproof and corrosion-resistant glass fiber reinforced polyester, offering low weight and excellent durability. They feature low thermal conducti ...
Helios Fans HRFD 450÷4÷4
The Helios HRFD 450÷4÷4 is a high-efficiency axial fan designed for reliable ventilation with a sturdy cylindrical duct made of galvanised sheet steel. The duct covers the aerodynamically optimized impeller and is equipped with two flanges on both ends, following DIN 24155 standards for dimensions and flange fixing holes. The fan also includes a terminal ...
Helios Fans ITEC 125
The Helios Fans ITEC 125 is a high-performance twin fan unit designed for duct-mounted installations requiring continuous airflow and built-in redundancy. Featuring robust galvanized steel construction, the unit includes 100% standby operation and standard change-over panels with duty-sharing capabilities for reliable ventilation. The acoustically lined h ...
Helios Fans ITEC 150
The Helios Fans ITEC 150 is a durable twin fan system engineered for duct-mounted ventilation where reliability and continuous operation are key. Constructed from corrosion-resistant galvanized steel, this unit provides 100% standby fan support with integrated duty-sharing via standard change-over panels. It offers convenient top or bottom access for main ...
Helios Fans AMD 355/4
The Helios AMD 355/4 is a dependable and efficient axial fan designed for medium-pressure ventilation in industrial and commercial applications. With a 355mm diameter galvanized steel cylindrical housing and flanges according to DIN 24155 Part 3, the fan offers seamless integration into standard duct systems. Powered by a 4‑pole, 3‑phase direct-dri ...
Helios Fans AMW 280/2
The Helios AMW 280/2 is a medium pressure axial fan designed with a cylindrical duct casing constructed from sheet steel, including flanges on both sides with hole patterns to DIN 24155 Pt.3 for straightforward installation. The casing encloses the impeller and motor for reliable performance. This fan features an axial impeller with 14 aerodynamica ...
Helios Fans WDS 180
The Helios Fans WDS 180 is designed for mounting roof fans and ventilation hoods on corrugated roofs, suitable for RD roof fans with an incline up to 25°. It features a durable, weatherproof construction made from glass fiber reinforced polyester, which is corrosion-resistant and lightweight yet virtually unbreakable. The product offers low thermal conduc ...
Helios Fans WDS 250 / 315
The Helios Fans WDS 250 and WDS 315 are mounting bases specifically designed for installing roof fans and ventilation hoods on corrugated roofs, compatible with RD roof fans inclined up to 25°. Built from glass fiber reinforced polyester, these bases offer a weather-resistant, corrosion-free, and lightweight structure that is also highly durable and unbre ...
Helios Fans GBW EC 315
The Helios GBW EC 315 is an energy-saving cubic ventilation unit designed for efficient air intake and extraction. It features flexible sleeves on the spigots to minimize vibration transmission and adaptable side panels to accommodate various structural setups. Easy installation is facilitated by standard crane hooks. Its robust, self-supporting fr ...
Helios Fans VARD 280/2 Ex
The Helios VARD 280/2 Ex is a high-pressure in-line mixed-flow fan designed for operation in hazardous environments, compliant with ATEX explosion-proof standards. It features a cylindrical casing constructed from pre-galvanised sheet steel, equipped with rolled flanges on both ends, conforming to DIN 24155 specifications. Guide vanes are incorporated to ...
Helios Fans HRFD 400÷4÷4
The Helios HRFD 400÷4÷4 is a high-performance axial fan designed for direct-drive operation with cylindrical galvanised steel ducts and flanges on both ends. The duct housing conforms to DIN 24155 standards with flange fixing holes and an accessible terminal box mounted on the outer casing. Equipped with a highly efficient, aerodynamically optimize ...
GBD450/4 Helios 3ph Gigabox centrifugal fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans HSDV 355
The Helios HSDV 355 is engineered to provide effective discharge-side sound insulation for roof fans in the VD series. Constructed from seawater-resistant aluminium, this robust attenuator fully encloses the roof fan, delivering an average noise attenuation value of 8 dB. Its design allows for simple retrofitting, enabling installation without any ...
Helios Fans SB EC 250
The Helios SB EC 250 is a high-efficiency EC centrifugal fan housed in a robust, sound-absorbing casing made from galvanized sheet steel. Designed with round connectors to fit standard ductwork, the interior features a perforated sheet metal lining and a 50 mm thick mineral fibre board for enhanced acoustic insulation. A swing-out cover provides easy acce ...
Helios Fans HQW 355/4 Ex
Square plate high efficiency axial fan with inlet cone, directly driven, explosion proof according to ATEX. Square mounting plate with drawn bell mouth inlet in galvanised sheet-steel. Highly efficient axial impeller with 5 blades from impact resistant polymers. Dynamically balanced (Class G 6.3 to VDI 2060 and DIN ISO 1940). Suitable for ‑3 ...
Helios Fans SVS EC 315 A
The Helios SVS EC 315 A is a high-efficiency EC centrifugal in-line duct fan designed for silent and effective ventilation in residential, commercial, and industrial ducted systems. Its compact, flat casing is built from durable galvanized sheet steel and acoustically insulated with 50 mm thick mineral wool to reduce operational noise. Fitted with ...
Helios Fans TSD 11
The Helios TSD 11 is designed to regulate the speed of one or several 3‑phase fans by reducing the supplied voltage. It offers selectable voltage settings of 0, 80, 140, 280, and 400 volts, allowing precise adjustment of fan speed. The controller is housed in a robust IP54-rated enclosure, protecting it from dust and water splashes, and operates at 50/60 ...
Helios Fans SVS EC 315 B
The Helios SVS EC 315 B is a premium EC in-line centrifugal duct fan featuring a sound-insulated, flat casing for quiet and efficient operation. Designed for integration into duct systems in residential, commercial, or industrial settings, it ensures reliable air movement with minimal noise. The housing is constructed from durable galvanized sheet ...
Helios Fans HRFD 630÷4÷4
The Helios HRFD 630÷4÷4 is a high-efficiency low pressure axial fan designed with a robust cylindrical duct made from galvanised sheet steel, featuring flanges on both ends according to DIN 24155 standards. The terminal box is mounted on the outer casing for convenient access. This fan is fitted with an aerodynamically optimized profiled blade impe ...
Helios Fans RDD 315/4 Ex
The Helios RDD 315/4 Ex is a robust, explosion-proof roof exhaust fan engineered for safe and efficient horizontal air discharge in industrial environments requiring ATEX-compliant equipment. This model features a high-efficiency radial impeller and a corrosion-resistant design for long-lasting operation. Constructed from seawater-resistant aluminu ...
Helios Fans HQD 500÷4÷4
The Helios HQD 500÷4÷4 is a high-efficiency axial fan engineered for industrial environments requiring variable airflow control. This directly driven unit features a square mounting plate with an integrated inlet cone and bell mouth inlet, fabricated from galvanised sheet steel and coated with two protective paint layers for enhanced durability. At ...
Helios Fans HQW 315/4 Ex
Square plate high efficiency axial fan with inlet cone, directly driven, explosion proof according to ATEX. Square mounting plate with drawn bell mouth inlet in galvanised sheet-steel. High efficient, profiled impeller with 7 blades, dynamically balanced to DIN ISO 1940 and VDI 2060 class 6.3, manufactured from impact resistant anti static p ...
Helios Fans HRFD 500÷8÷4
The Helios HRFD 500÷8÷4 is a robust, high-efficiency axial fan designed for direct installation into ducted systems where variable airflow is required. It features a cylindrical steel housing with integrated flanges on both ends, built to DIN 24155 standards for seamless duct integration. Its impeller is equipped with 7 blades made from high-perfor ...
Helios Fans AMW 280/4
The Helios AMW 280/4 medium pressure axial fan is constructed with a long cylindrical duct casing made from sheet steel, featuring flanges on both sides with hole patterns according to DIN 24155 Pt.3 for easy installation. The casing houses both the impeller and motor securely. Equipped with an axial impeller consisting of 14 aerodynamically profil ...
Helios GBW 450/4 1ph Gigabox fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans GBW EC 250
The Helios GBW EC 250 is an energy-saving cubic ventilation box designed for efficient intake and extraction of air in various structural setups. It features flexible sleeves to minimize vibration transmission and adaptable side panels that can be customized to fit specific installation requirements. Positioning is simplified with standard crane hooks for ...
Helios Fans VDD 400/6
The Helios VDD 400/6 is a centrifugal roof fan designed for vertical air discharge, equipped with an aerodynamically optimized casing made from seawater-resistant aluminium, including integrated protective guards. The motor support and base plate, as well as the inlet cone, are constructed from galvanized steel. The base plate features threaded bolts to f ...
Helios Fans HRFD 560÷8÷4
The Helios HRFD 560÷8÷4 is a robust high-pressure inline mixed-flow axial fan designed for demanding ventilation applications. It features a cylindrical pre-galvanised sheet steel casing with rolled flanges on both ends, complying with DIN 24155 standards for flange dimensions and fixing holes. Integrated guide vanes enhance airflow efficiency and overall ...
Helios Fans SSD 400
The Helios SSD 400 is designed to reduce noise on the suction side of ventilation systems, delivering an average sound attenuation of 15 dB. Constructed entirely from galvanized sheet steel, it ensures durability and corrosion resistance in outdoor conditions. This soundproofing solution is intended for installation on flat roofs and includes insul ...
Helios Fans HWD 630÷4÷4
The Helios HWD 630÷4÷4 is a versatile dual-speed axial wall-mounted fan with a 630mm diameter, engineered to provide efficient ventilation and air extraction in large industrial and commercial spaces. This model features two speed settings, allowing for flexible airflow control to meet varying ventilation requirements. It is ideal for factories, wa ...
Helios Fans RDS 11
The Helios RDS 11 is a high-performance five-step speed controller designed for surface installation, offering precise control over one or multiple fans equipped with thermal contacts. This controller supports voltage levels of 0÷80÷140÷200÷280÷400 volts, enabling flexible speed adjustment to suit a wide range of ventilation systems. Housed in a du ...
Helios Fans HQD 500/6 Ex
The Helios HQD 500/6 Ex is a heavy-duty, high-efficiency axial fan designed for safe operation in hazardous areas. This explosion-proof model complies with ATEX standards, making it ideal for environments with flammable gases or vapors. The fan features a square mounting plate with a precision-formed bell mouth inlet, constructed from galvanized sh ...
Helios Fans AMD 315/4
The Helios AMD 315/4 is a reliable medium-pressure axial fan designed for quiet and efficient ventilation in industrial and commercial ducted systems. Featuring a 315mm diameter galvanized steel cylindrical housing with flanges compliant with DIN 24155 Part 3, this fan is easily integrated into ductwork installations. Equipped with a 4‑pole, direct ...
Helios Fans HQD 500/4 Ex
The Helios HQD 500/4 Ex is a heavy-duty, explosion-proof axial fan designed for industrial environments where ATEX compliance is essential. Built for direct drive operation, this high-efficiency model features a square mounting plate with a precision-drawn bell mouth inlet made from durable galvanized sheet steel. Equipped with a high-performance i ...
Helios Fans VARD 315/4 Ex
The Helios VARD 315/4 Ex is a high-pressure in-line mixed-flow fan developed for hazardous environments requiring explosion-proof equipment. Fully compliant with ATEX standards, it features a cylindrical casing made from pre-galvanised sheet steel with rolled flanges at both ends. The flange dimensions and hole pattern adhere to DIN 24155 for standardized ...
Helios Fans VARD 280/4 Ex
The Helios VARD 280/4 Ex is a high-pressure in-line mixed-flow fan built for use in hazardous and explosive environments, fully compliant with ATEX standards. Its cylindrical casing is made of pre-galvanised sheet steel and includes rolled flanges on both ends, designed according to DIN 24155 for dimensions and mounting holes. Integrated guide vanes optim ...
Helios Fans VDD 250/4 Ex
The Helios VDD 250/4 Ex is a centrifugal roof fan designed for vertical air discharge in hazardous environments, fully compliant with ATEX explosion-proof standards. The fan casing is made of seawater-resistant aluminium, incorporating integrated anti-intrusion protection for enhanced safety and durability. The motor support plate and base plate ar ...
Helios Fans HQD 560÷8÷4
The Helios HQD 560÷8÷4 is a square plate axial fan designed for high efficiency and reliable performance. It features a square mounting plate with a drawn bell mouth inlet and duct constructed from galvanized sheet steel, finished with two durable coats of paint for corrosion resistance. This model is equipped with a highly efficient, 7‑blade profi ...
Helios Fans HQW 250/4 Ex
Square plate high efficiency axial fan with inlet cone, directly driven, explosion proof according to ATEX. Square mounting plate with drawn bell mouth inlet in galvanised sheet-steel. High efficient, profiled impeller with 7 blades, dynamically balanced to DIN ISO 1940 and VDI 2060 class 6.3, manufactured from impact resistant anti static p ...
Helios Fans WDS 355 / 400
The Helios Fans WDS 355 and WDS 400 are specially designed bases for mounting roof fans and ventilation hoods on corrugated roofs, suitable for use with RD roof fans at inclines up to 25°. Constructed from glass fiber reinforced polyester, these bases are lightweight, corrosion-resistant, and built to withstand harsh weather conditions. Their rugged, unbr ...
Helios Fans HRFW EC 355 A
The Helios HRFW EC 355 A is a high-performance EC axial fan designed with a durable cylindrical casing made from galvanized sheet steel, featuring flanges on both ends that conform to DIN 24155 Part 2 standards. An external terminal box with IP 55 protection is mounted on the casing for secure and accessible electrical connections. Equipped with a ...
GBD400/4 Helios 3ph Gigabox centrifugal fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans RDD 355/4
The Helios RDD 355/4 is a powerful centrifugal roof fan designed for horizontal air discharge, offering high performance and durability in demanding ventilation systems. Engineered for energy efficiency, it features an optimized aluminum casing and a high-performance radial impeller. The fan’s housing is made from corrosion-resistant, seawater-grad ...
Helios Fans HDH 500
The Helios HDH 500 is a robust horizontal roof ventilation cowl, intended to protect convection vents and supply air outlets on building rooftops. It is constructed in the same design style as the RD series horizontal roof fans, ensuring consistent system integration. When used in mechanical ventilation systems, the impact on airflow performance should be ...
Helios Fans RRK 180 Ex
The Helios Fans RRK 180 Ex is a robust, explosion-proof in-line centrifugal fan designed for safe ventilation in hazardous environments. Certified to ATEX standards, this model is suitable for applications where explosive gases, vapors, or airborne pollutants may be present, such as fume cupboards, solvent storage areas, workshops, and laboratories. ...
Helios GBW 400/4 1ph Gigabox Fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans HQD 710÷6÷6
The Helios HQD 710÷6÷6 is a square plate high-efficiency axial fan equipped with an inlet cone and an adjustable pitch impeller, allowing airflow adjustment at standstill. The fan features a robust square mounting plate with a drawn bell mouth inlet made from galvanised sheet steel for durability and corrosion resistance. This model has a highly ef ...
Helios Fans VDD 355/4
The Helios VDD 355/4 is a centrifugal roof fan designed for vertical air discharge, featuring an aerodynamically optimized casing made from seawater-resistant aluminium with integrated protective guards. The motor support and base plate, including the inlet cone, are constructed from galvanized steel. The base plate is equipped with threaded bolts for mou ...
Helios Fans HSDV 315
The Helios HSDV 315 is a roof fan attenuator specifically designed for use with roof smoke exhaust fans rated for temperature classes F400 and F600. Constructed from premium aluminium, this attenuator features a robust and weatherproof design with four mounting profiles made of powder-coated sheet steel in RAL 7015, providing corrosion protection class C2 ...
Helios Fans HRFD 500/6 Ex
The Helios HRFD 500/6 Ex is a heavy-duty explosion-proof axial fan engineered for safe and efficient air movement in hazardous or potentially explosive environments. Certified to ATEX standards, this fan is ideal for industrial applications where flammable gases or dusts may be present. Its cylindrical casing is made from durable galvanised sheet s ...
Helios Fans KRD 355÷4÷60÷35
The Helios KRD 355÷4÷60÷35 is a rectangular centrifugal fan engineered for direct installation in rectangular duct systems. It features a backward curved impeller and a compact housing made of galvanized steel with flanged connections on both ends. The unit is designed with a swing-out motor and impeller assembly, enabling easy access for cleaning and ser ...
Helios Fans HQD 450÷4÷4
The Helios HQD 450÷4÷4 is a high-performance axial fan designed for reliable and efficient ventilation in demanding environments. It features a directly driven inlet cone and is built on a square mounting plate with a drawn bell mouth inlet and duct, manufactured from galvanised sheet steel and finished with a durable two-coat paint system. Its imp ...
Helios Fans AMW 250/2
The Helios AMW 250/2 is a medium pressure axial fan featuring a cylindrical duct casing with flanges on both sides, designed according to DIN 24155 Pt.3 for straightforward installation. The long sheet steel duct casing houses the axial impeller and motor, ensuring a durable and compact design. The fan incorporates a 14-blade polymer impeller, aero ...
Helios Fans HRFD 500/4 Ex
The Helios HRFD 500/4 Ex is a robust, explosion proof axial fan engineered for safe operation in hazardous or potentially explosive atmospheres. This high-performance fan features a cylindrical duct housing made from galvanised sheet steel, with standardised flanges on both ends that comply with DIN 24155, ensuring easy integration into ducted systems. A ...
Helios Fans VDW 355/4
The Helios VDW 355/4 is a centrifugal roof fan engineered for vertical discharge applications, delivering reliable and efficient ventilation performance. Constructed with a corrosion-resistant aluminium casing, the unit includes an integrated protection guard for long-lasting durability in outdoor conditions. The galvanised steel motor support and base pl ...
Helios Fans HRFW EC 315 A
The Helios HRFW EC 315 A is a high-performance axial fan featuring a robust cylindrical casing made from galvanized sheet steel with flanges on both ends in accordance with DIN 24155 Part 2. The unit includes a standard external terminal box with IP 55 protection for safe electrical connections. This fan is fitted with a highly efficient, aerodynam ...
Helios Fans SSD 355
The Helios SSD 355 is engineered for effective noise reduction on the suction side of ventilation systems, providing an average sound attenuation of 15 dB. The entire unit is constructed from galvanized sheet steel for robust durability and resistance to environmental factors. This soundproofing unit is designed for flat roof installation, equipped ...
Helios Fans WHR 4÷80÷50
The Helios Fans WHR 4÷80÷50 is a warm water heater battery designed for integration into duct systems, equipped with flanges on both ends for secure and straightforward installation. Its housing is constructed from galvanized sheet steel, providing strength and corrosion resistance. The heat exchanger features copper pipes with aluminium fins to ensure ef ...
Helios Fans AMD 280/2
The Helios AMD 280/2 is a high-performance axial fan engineered for powerful air movement in industrial and commercial ventilation systems. Featuring a 280mm diameter galvanized steel cylindrical housing with DIN 24155 Part 3 flanges, the fan is built for direct integration into standard duct systems. Driven by a 2‑pole, 3‑phase direct-drive motor, ...
Helios Fans RSD 450/1200
The Helios Fans RSD 450/1200 is a high-performance duct silencer designed to provide superior noise attenuation in ventilation and duct systems. The housing is constructed from robust galvanized sheet steel, ensuring long-term durability and corrosion resistance. Internally, the unit is lined with high-quality mineral wool for efficient sound absorption, ...
Helios Fans VARD 225/2 Ex
The Helios VARD 225/2 Ex is a high-pressure in-line mixed-flow fan designed for use in hazardous environments, with full explosion-proof protection in accordance with ATEX standards. It features a cylindrical casing made from pre-galvanised sheet steel, with rolled flanges at both ends, following DIN 24155 specifications. Internal guide vanes enhance airf ...
Helios Fans VARD 225/4 Ex
The Helios VARD 225/4 Ex is a high-pressure in-line mixed-flow fan designed for use in explosive or hazardous environments, certified to meet ATEX standards. The fan features a cylindrical casing made of pre-galvanised sheet steel with rolled flanges on both ends, conforming to DIN 24155 specifications for dimension and mounting. Integrated guide vanes ar ...
Helios Fans HQW 630/4
The Helios HQW 630/4 is a high-efficiency square plate axial fan featuring a direct drive motor with a power rating of 1.50 kW. It includes a square mounting plate with a drawn bell mouth inlet and duct constructed from galvanised sheet steel, finished with two coats of protective paint. The fan is equipped with a seven-blade profiled impeller made ...
Helios Fans HRFW EC 250 A
The Helios HRFW EC 250 A is a high-performance axial fan designed with a cylindrical casing made from galvanized sheet steel, featuring flanges on both ends according to DIN 24155 Part 2. An external terminal box rated to IP 55 ensures safe and accessible electrical connections. Equipped with a highly efficient, aerodynamically optimized polymer im ...
Helios Fans WHSH HE 24 V
The Helios Fans WHSH HE 24 V is a temperature regulation system designed for use with hot water heater batteries, in combination with a room or duct sensor. It includes all necessary components for precise and efficient control of heating output: a flow and return water temperature display, a 24 V servo motor, a mixing valve, a check valve, thermal insula ...
Helios Fans HQW 250/2 Ex
Square plate high efficiency axial fan with inlet cone, directly driven, explosion proof according to ATEX. Square mounting plate with drawn bell mouth inlet in galvanised sheet-steel. High efficient, profiled impeller with 7 blades, dynamically balanced to DIN ISO 1940 and VDI 2060 class 6.3, manufactured from impact resistant anti static p ...
Helios Fans VARD 250/4 Ex
The Helios VARD 250/4 Ex is a high-pressure in-line mixed-flow fan designed for use in hazardous or explosive environments, with full ATEX certification. Its cylindrical casing is made from pre-galvanised sheet steel and includes rolled flanges at both ends, conforming to DIN 24155 specifications for dimensions and mounting holes. Integrated guide vanes i ...
Helios Fans WHSH HE 24 V (0−10 V)
The Helios Fans WHSH HE 24 V (0 – 10 V) is a temperature regulation system designed to control supply air temperature through precise water flow adjustment to a hot water heater battery. The system includes a control unit with integrated pump, flexible connection hoses, and a 3‑way mixing valve. Operated via a 24 V control voltage with a 0 – 10 V modulation s ...
Helios Fans HQD 450/6 Ex
The Helios HQD 450/6 Ex is a high-efficiency axial fan designed specifically for use in potentially explosive atmospheres, meeting ATEX standards for explosion protection. It features a robust square mounting plate with a drawn bell mouth inlet made from galvanized sheet steel, providing strength and resistance to corrosion. Equipped with a special ...
Helios Fans KWL PMAS 500
The Helios Fans KWL PMAS 500 is a pump mixer connection set designed specifically for controlling the hot water heating register of the HygroBox KWL HBX 500 WW. It plays a critical role in regulating temperature and enhancing humidification performance in residential or commercial ventilation systems. This compact and efficient set includes a 3‑way ...
Helios Fans VARD 280÷4÷2
The Helios VARD 280÷4÷2 is a high-pressure pipe fan designed for efficient air movement in ducted ventilation systems. It features a cylindrical housing made from galvanized sheet steel with flanges formed on both ends, conforming to the DIN 24155 hole pattern for secure and standardised installation. A built-in guide wheel improves airflow direction and ...
Helios Fans VDD 315/4
The Helios VDD 315/4 is a centrifugal roof fan engineered for vertical air discharge, combining an aerodynamically optimized casing made from seawater-resistant aluminium with integrated protective guards. The motor support and base plate, including the inlet cone, are fabricated from galvanized steel. The base plate is equipped with threaded bolts design ...
Helios Fans HQD 400÷4÷4
The Helios HQD 400÷4÷4 is a high-efficiency axial fan designed with a square mounting plate and a drawn bell mouth inlet, including a duct made from galvanized sheet steel finished with two protective paint layers. This fan is equipped with a profiled blade impeller made of polymers, which is aerodynamically optimized for its intended application a ...
Helios Fans AMD 250/4
The Helios AMD 250/4 is a robust and efficient axial fan designed for ducted ventilation systems in industrial and commercial settings. It features a 250mm diameter galvanized steel cylindrical housing with flanges compliant with DIN 24155 Part 3, allowing easy and secure duct installation. This model is powered by a 4‑pole, direct-drive 3‑phase mo ...
Helios Fans ESD 11,5
The Helios ESD 11.5 is a high-performance, stepless electronic transformer controller designed for regulating three-phase fans via voltage reduction. Utilizing advanced microcontroller technology, it supports control through a 0 – 10 V analog input or an electronic temperature controller such as the EKW 6.3. Multiple ESD units can be operated in parallel, e ...
Helios Fans EHR‑K 15÷40÷20
The Helios EHR‑K 15÷40÷20 is an enclosed electric duct heater designed for integration into ventilation duct systems alongside duct fans. It features a galvanized steel sheet housing with flanged inlet and outlet connections for straightforward installation. The heater is equipped with low surface temperature elements, ensuring safe operation. A built-in ...
Helios Fans AMW 225/2
Medium pressure axial fan with cylindrical duct casing, flanges on both sides, direct driven. Long duct casing from sheet steel, enclosing impeller and motor, flanges on both sides with hole pattern to DIN 24155 Pt.3 Axial impeller with 14 aerodynamically profiled blades from polymers. Dynamically balanced to DIN ISO 1940 – 1, class 6.3 for lo ...
Helios Fans WHSH HE 230 V
The Helios Fans WHSH HE 230 V is a hydraulic unit designed to regulate the heating output of a hot water heater when used in combination with a room or duct sensor. The unit includes essential components for precise control and efficient operation: a flow and return temperature display, integrated pump, servomotor, 3‑way mixing valve, gravity brake, therm ...
Helios Fans HQD 400/6 Ex
The Helios HQD 400/6 Ex is a high-efficiency axial fan featuring a square mounting plate with a drawn bell mouth inlet made from galvanised sheet steel. This model is designed for use in hazardous environments, meeting explosion-proof requirements according to ATEX certification. It includes a 7‑blade, highly efficient impeller made from impact-res ...
Helios Fans HQD 450/4 Ex
The Helios HQD 450/4 Ex is a square plate high-efficiency axial fan featuring a directly driven inlet cone, designed specifically for explosion-proof applications in accordance with ATEX certification. Its square mounting plate includes a drawn bell mouth inlet crafted from galvanised sheet steel for durability. The fan incorporates a highly ...
Helios Fans HQD 630÷4÷4
The Helios HQD 630÷4÷4 is a robust plate mounted axial fan engineered for installation through walls or partitions. This versatile fan is ideal for a wide range of commercial applications, including offices, workshops, warehouses, and retail units, especially where indoor air needs to be exchanged efficiently. Designed to move large volumes of air, ...
Helios Fans AMD 280/4
The Helios AMD 280/4 is a medium-pressure axial fan designed for quiet and efficient operation in industrial and commercial ducted ventilation systems. It features a 280mm diameter galvanized steel cylindrical housing with standard DIN 24155 Part 3 flanges for straightforward duct installation. Equipped with a 4‑pole, direct-drive 3‑phase motor, th ...
Helios Fans AMD 280/4
The Helios Fans AMD 280/4 is a robust medium pressure axial fan, specifically designed for ducted ventilation systems. It features a durable cylindrical sheet steel casing with mounting flanges on both ends, drilled to DIN 24155 Pt.3 standards for easy system integration. The elongated housing encloses both the motor and impeller, offering protection and ...
Helios Fans VARD 250/2 Ex
The Helios VARD 250/2 Ex is a high-pressure in-line mixed-flow fan designed for use in potentially explosive environments, fully certified according to ATEX standards. It features a cylindrical casing made from pre-galvanised sheet steel, complete with rolled flanges on both ends. The casing dimensions and flange hole pattern conform to DIN 24155 specific ...
Helios Fans AMW 250/4
The Helios AMW 250/4 is a medium pressure axial fan designed with a cylindrical duct casing and flanges on both ends, conforming to the DIN 24155 Pt.3 hole pattern for easy installation. The robust sheet steel duct casing encloses the impeller and motor, providing reliable operation. Equipped with a 14-blade polymer impeller, aerodynamically profil ...
Helios Fans VDW 315/4
The Helios VDW 315/4 is a high-performance centrifugal roof fan designed for vertical discharge, combining efficiency with a compact and weather-resistant construction. Its housing is built from seawater-resistant aluminium and includes an integrated protection guard to ensure reliable operation in demanding environments. The motor support and base plate, ...
Helios Fans VDD 225/4 Ex
The Helios VDD 225/4 Ex is a high-efficiency centrifugal roof fan designed for vertical discharge in hazardous or explosive environments, certified according to ATEX standards. Its aerodynamic housing is made from seawater-resistant aluminium and includes integrated anti-intrusion protection for added safety. The fan’s construction includes a galva ...
Helios Fans KWL-NHR 500
The Helios Fans KWL-NHR 500 is a low-temperature reheating register designed for connection to the KWL HB 500 WW HygroBox in ventilation systems with low-temperature heating. This unit includes a warm water heat exchanger with a DN 250 mm pipe connection, ensuring efficient reheating of supply air. An external PT1000 temperature sensor is included for acc ...
Helios Fans HQD 355/6 Ex
The Helios HQD 355/6 Ex is a high-efficiency axial fan designed for use in hazardous areas and compliant with ATEX explosion-proof standards. It includes a square mounting plate with a drawn bell mouth inlet, both constructed from galvanized sheet steel to provide durability and corrosion resistance. The fan’s 7‑blade impeller is made from impact‑r ...
Helios Fans VARW 355/4
The Helios VARW 355/4 is a high-pressure in-line pipe fan designed for efficient ventilation in ducted systems. It features a cylindrical pipe housing made from galvanized sheet steel, equipped with flanges on both ends that conform to DIN 24155 standards. A built-in guide wheel ensures smooth airflow and improved system performance. The fan incorp ...
Helios Fans HRFD 355/2 Ex
The Helios HRFD 355/2 Ex is a high-efficiency axial fan engineered for safe operation in potentially explosive atmospheres. Certified to ATEX standards, this fan is ideal for use in hazardous environments where strict safety and performance are required. Constructed with a cylindrical casing made of galvanized steel, the unit includes standardized ...
Helios Fans HQD 400/4 Ex
The Helios HQD 400/4 Ex is a high-efficiency axial fan designed for hazardous environments, certified explosion-proof according to ATEX standards. It features a square mounting plate with a drawn bell mouth inlet made from galvanized sheet steel, ensuring durability and corrosion resistance. This model is equipped with a highly efficient 7‑blade im ...
Helios Fans HQW EC 355 A
EC-axial high performance fan Square plate from galvanised sheet steel with additional protection of two coats of papyrus white paint. With powder coated motor side wire guard according to DIN EN ISO 13857. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable fo ...
Helios Fans HWW EC 355 A
The Helios HWW EC 355 A is a robust and energy-efficient wall-mounted EC axial fan designed to deliver powerful ventilation in commercial and industrial spaces. With a 355mm impeller and a high-performance electronically commutated (EC) motor, this fan ensures optimal airflow with reduced energy consumption and noise. Ideal for wall mounting, the f ...
Helios Fans HRFW 560/4
The Helios HRFW 560/4 is a high-efficiency axial fan featuring a tubular cylindrical duct made from galvanized sheet steel, with molded flanges on both ends and hole patterns conforming to DIN 24155 standards. An external terminal box is fitted on the casing for easy electrical connection. This model includes a 7‑blade impeller constructed from the ...
Helios Fans KWL EC 60 Eco
The Helios Fans KWL EC 60 Eco is a built-in ventilation device designed for individual room ventilation with heat recovery. It features a large aluminum plate heat exchanger that achieves over 70% efficiency, coupled with modern, highly efficient EC motors to minimize energy consumption. The unit includes two energy-saving direct current EC fans ho ...
Helios Fans HQD 355/2 Ex
The Helios HQD 355/2 Ex is a high-efficiency axial fan engineered for use in hazardous locations, compliant with ATEX explosion-proof standards. It features a square mounting plate with a drawn bell mouth inlet, constructed from galvanized sheet steel to provide strength and resistance to corrosion. The fan is equipped with a 7‑blade impeller made ...
Helios Fans KWL-ET 200/300
The Helios Fans KWL-ET 200/300 is an enthalpy heat exchanger designed specifically for use with the KWL EC 200 and EC 300 ventilation units. It enables both heat and moisture recovery, contributing to a stable and comfortable indoor climate throughout the year. By maintaining optimal humidity levels and reducing energy consumption, this component supports ...
Helios Fans HQD 315/6 Ex
The Helios HQD 315/6 Ex is a high-efficiency axial fan designed for hazardous areas, constructed to meet ATEX explosion-proof certification. It features a square mounting plate with a drawn bell mouth inlet made of galvanized sheet steel for strength and corrosion resistance. This model includes a 7‑blade impeller manufactured from impact-resistant ...
Helios Fans EHR‑K 15÷60÷30−35
The Helios EHR‑K 15÷60÷30−35 is an electric heater battery designed for installation in rectangular ducting systems. It features closed tubular heating elements with a low surface temperature, wired to an external connection box and designed to operate in multiple switchable stages. Constructed from galvanized sheet steel, the unit includes connect ...
Helios Fans STH 15 T
The Helios STH 15 T is a versatile electric fan heater designed for both transportable and stationary heating in various environments, including wet areas and construction sites. It features a durable casing made of galvanised sheet steel with a pleasant white powder coating, complemented by a stable red tripod stand with a plastic carrying handle for eas ...
Helios Fans SSD 250/315
The Helios SSD 250/315 is designed for inlet-side sound insulation, offering an average noise reduction of 15 dB to improve acoustic comfort in ventilation systems. Constructed entirely from durable galvanized sheet steel, this unit is suitable for mounting on flat roofs. A key feature is the folding hinge, which allows the fan to be easily folded ...
Helios Fans HRFD 630/6
The Helios HRFD 630/6 is a high-efficiency axial fan designed with a cylindrical duct constructed from galvanised sheet steel. The duct encloses the impeller and is equipped with flanges on both ends, compliant with DIN 24155 dimensions and flange fixing holes. A terminal box is conveniently positioned on the outer casing. This fan includes a 7‑bla ...
Helios Fans AMD 250/2
The Helios AMD 250/2 is a high-performance medium-pressure axial fan engineered for industrial and commercial ventilation systems requiring powerful airflow and compact design. Its 250mm diameter galvanized steel cylindrical casing is built to DIN 24155 Part 3 standards, with integrated flanges for easy duct connection and secure installation. At t ...
Helios Fans VDD 200/4 Ex
The Helios VDD 200/4 Ex is a centrifugal roof fan designed for vertical air discharge in hazardous environments, offering full ATEX certification for explosion protection. The unit features an aerodynamically optimized casing made from seawater-resistant aluminium, designed for both durability and efficiency. Integrated anti-intrusion protection ensures a ...
Helios Fans RDD 250/4 Ex
The Helios RDD 250/4 Ex is a powerful explosion-proof horizontal roof fan engineered for industrial applications where ATEX compliance is essential. Designed to safely ventilate hazardous environments, this unit offers a high level of performance and durability. Its housing is made of seawater-resistant aluminum, providing long-lasting corrosion re ...
Helios Fans HQW EC 315 A
EC-axial high performance fan Square plate from galvanised sheet steel with additional protection of two coats of papyrus white paint. With powder coated motor side wire guard according to DIN EN ISO 13857. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable fo ...
Helios Fans HWW EC 315 A
The Helios HWW EC 315 A is a high-performance wall-mounted EC axial fan ideal for industrial and commercial ventilation systems. Equipped with a 315mm impeller and advanced electronically commutated (EC) motor, it ensures powerful airflow while reducing energy consumption and noise levels. This fan is perfect for direct wall installation, saving va ...
GBD355/4 Helios 3ph Gigabox centrifugal fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans EHR‑R 6/250 TR
The Helios EHR‑R 6/250 TR is a closed tubular electric heater designed for use in commercially available duct systems. It features a stainless steel heating element that operates at a low surface temperature, promoting safe and efficient heating performance. The unit is housed in a galvanized sheet steel duct casing and includes a terminal box for ...
Helios Fans SB EC 200 B
The Helios SB EC 200 B is a high-performance EC centrifugal fan housed in a sound-insulated casing made from galvanized sheet steel. The unit features round connectors suitable for standard ductwork and includes an inner perforated sheet metal lining with a 50 mm thick mineral fibre board for effective noise reduction. Its swing-out cover provides direct ...
Helios Fans VARD 355/4
The Helios VARD 355/4 is a high-pressure pipe fan engineered for effective air handling in ducted ventilation systems. It features a cylindrical housing made from galvanized sheet steel with flanges formed on both ends, adhering to the DIN 24155 hole pattern for standardised mounting. A built-in guide wheel improves airflow direction and system performanc ...
Helios Fans HQW EC 250 A
EC-axial high performance fan Square plate from galvanised sheet steel with additional protection of two coats of papyrus white paint. With powder coated motor side wire guard according to DIN EN ISO 13857. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable fo ...
Helios Fans HWW EC 250 A
The Helios HWW EC 250 A is an energy-efficient EC axial wall-mounted fan designed for demanding ventilation needs in commercial and industrial environments. With a 250mm impeller, this unit delivers optimal airflow while significantly reducing energy consumption thanks to its integrated EC motor technology. Ideal for applications such as warehouses ...
Helios Fans HRFD 315/2 Ex
The Helios HRFD 315/2 Ex is a robust explosion-proof axial fan designed for hazardous environments, complying with ATEX regulations. It features a cylindrical duct constructed from galvanised sheet steel, equipped with flanges on both ends for easy mounting according to DIN 24155. The fan incorporates a high-efficiency, 7‑blade profiled impeller ma ...
Helios Fans HQD 355/4 Ex
The Helios HQD 355/4 Ex is a high-efficiency axial fan built for use in hazardous areas and compliant with ATEX explosion-proof standards. It features a square mounting plate with a drawn bell mouth inlet constructed from galvanized sheet steel, providing durability and corrosion resistance. Equipped with a 5‑blade axial impeller made from impact‑r ...
Helios Fans HQD 250/2 Ex
The Helios HQD 250/2 Ex is a square plate axial fan designed for high efficiency and certified explosion protection in accordance with ATEX standards. It features a directly driven design and is constructed from galvanized sheet steel with a square mounting plate and integrated inlet cone for optimized airflow. Equipped with a precision-engineered, ...
Helios Fans VARW 280/2
The Helios VARW 280/2 is a high-pressure in-line pipe fan designed for reliable air movement in ducted ventilation systems. It features a cylindrical housing made from galvanized sheet steel, equipped with flanges on both ends that conform to the DIN 24155 standard hole pattern. A built-in guide wheel ensures optimal airflow and efficiency. The fan ...
Helios Fans KWL-MZB-ZR
The Helios KWL-MZB-ZR is a central control module designed for comprehensive configuration and management of all connected KWL MultiZoneBoxes. Capable of networking up to 256 boxes, this unit allows efficient system-wide control and adjustment. It features a built-in fan optimiser to enhance ventilation performance and energy efficiency. Compatible with t ...
Helios Fans FDS 710
The Helios FDS 710 Purlin Box is designed for the installation of RD series roof fans and ventilation hoods on flat roofs. Suitable for horizontal mounting with up to 25° inclination, this unit features a corrosion-resistant GRP construction with durable, abrasion-resistant insulation that offers effective thermal and acoustic protection. It ensures a sno ...
Helios Fans KRW EC 315÷50÷25 A
The Helios KRW EC 315÷50÷25 A is a high-efficiency EC centrifugal fan developed for direct installation into rectangular duct systems. It features a compact housing constructed from galvanized sheet steel, complete with standardized channel flange profiles on both sides. The swing-out motor and impeller assembly simplifies maintenance and servicing. ...
Helios Fans VDW EC 250
The Helios VDW EC 250 is a vertical discharge EC roof fan designed for high efficiency and durable operation. It features a seawater-resistant aluminium casing with an integrated protection guard to withstand outdoor conditions. The motor support and base plate are constructed from galvanised steel and include an inlet cone for optimal airflow. Threaded b ...
Helios Fans RDD 200/4 Ex
The Helios RDD 200/4 Ex is a robust horizontal discharge roof fan engineered for use in potentially explosive atmospheres, fully compliant with ATEX directives. Designed with safety and performance in mind, this explosion-proof fan features a seawater-resistant aluminum housing and a high-efficiency, backward-curved radial impeller also made from aluminum ...
Helios Fans HRFD 400÷4÷2
The Helios HRFD 400÷4÷2 is a robust and efficient axial fan designed for direct drive applications with flanged cylindrical ducts on both ends. Constructed from galvanised sheet steel, the duct housing encloses a highly efficient, aerodynamically optimized impeller made from durable polymer materials. This impeller features profiled blades and is d ...
Helios Fans AMD 225/2
The Helios AMD 225/2 is a high-performance medium-pressure axial fan designed for efficient air movement in various industrial and commercial ventilation systems. Its robust construction includes a galvanized sheet steel cylindrical casing with flanges on both ends, conforming to DIN 24155 Part 3 standards, ensuring easy integration into ductwork systems. ...
Helios Fans SVS EC 250
The Helios SVS EC 250 is a high-performance EC centrifugal in-line fan designed for efficient, low-noise ventilation in ducted systems across residential, commercial, and industrial settings. Its flat casing is constructed from robust galvanized sheet steel and lined with 50 mm thick mineral wool for excellent acoustic insulation. Equipped with twi ...
Helios Fans HWD 630/6
The Helios HWD 630/6 is a high-performance axial wall-mounted fan with a 630mm diameter, engineered to deliver high-speed airflow for effective ventilation and air extraction in large commercial and industrial environments. Ideal for factories, warehouses, and large workshops, this fan provides robust airflow to maintain optimal indoor air quality. ...
Helios Fans MVP 250
The Helios MVP 250 is a parallel twin-unit comprising two swing-out MV fans arranged side-by-side and connected by rectangular duct plates on both the suction and pressure sides, mounted securely on rails. This ready-to-assemble kit allows for straightforward installation and, when operated in parallel with joint control, effectively doubles the airflow c ...
Helios Fans VARD 280/2
The Helios VARD 280/2 is a high-pressure pipe fan engineered for efficient airflow in ducted ventilation systems. It features a cylindrical housing made from galvanized sheet steel with flanges on both ends, designed according to the DIN 24155 hole pattern for secure installation. The fan includes a built-in guide wheel that enhances airflow direction and ...
Helios Fans ESD 5
The Helios ESD 5 is a stepless electronic transformer controller engineered for the precise control of three-phase fans through voltage reduction. Incorporating microcontroller-based technology, it allows control via a 0 – 10 V analog signal or an electronic temperature controller such as the EKW 6.3. Multiple controllers can be operated in parallel for dis ...
Helios Fans WHR 2÷100÷50
The Helios Fans WHR 2÷100÷50 is a warm water heater battery designed for duct systems, featuring flanges on both sides for secure installation. The housing is made from durable galvanised sheet steel, ensuring long-term corrosion resistance. The internal heat exchanger is equipped with copper pipes and aluminium fins to deliver effective heat transfer. Th ...
Helios Fans RDD 315/4
The Helios RDD 315/4 is a high-performance horizontal roof exhaust fan designed for efficient ventilation in commercial and industrial buildings. Engineered with a focus on durability and airflow optimization, this fan combines modern design with robust construction. Its lightweight yet durable housing is made from seawater-resistant aluminum and i ...
Helios Fans KWL PMAS 250
The Helios Fans KWL PMAS 250 is a specialized pump mixer connection set developed for managing the hot water heating coil in the HygroBox KWL HB 250 WW humidification unit. It ensures reliable temperature regulation and system integration for optimal humidity control. This set includes a high-quality circulation pump, a Dutch screw connection, and ...
Helios GBW 355/4 1ph Gigabox Fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans AMW 225/4
The Helios AMW 225/4 is a medium pressure axial fan designed with a cylindrical duct casing and flanges on both sides for easy installation, conforming to DIN 24155 Pt.3 standards. The long sheet steel duct casing encloses the aerodynamically profiled axial impeller and motor, providing a compact and robust solution. Equipped with a 14-blade polyme ...
Helios Fans HQW 560/4
The Helios HQW 560/4 is a square plate axial fan designed for high efficiency and durability. It features a square mounting plate with a drawn bell mouth inlet and duct, both constructed from galvanised sheet steel and finished with a dual-layer paint coating. The fan is equipped with a highly efficient, seven-blade profiled impeller made from impa ...
Helios Fans HRFW 560/6
The Helios HRFW 560/6 is a high-efficiency axial fan equipped with a tubular cylindrical duct made of galvanized sheet steel, featuring molded flanges on both ends and flange hole patterns compliant with DIN 24155 standards. An external terminal box is mounted on the casing for straightforward electrical installation. This fan includes a 7‑blade im ...
Helios Fans KVD 225÷4÷50÷25 Ex
The Helios KVD 225÷4÷50÷25 Ex is an ATEX-certified radial duct fan designed for safe operation in hazardous or potentially explosive environments. Suitable for direct installation in rectangular duct systems, it features a compact, space-saving housing made from galvanized sheet steel with standardized flange profiles on both sides. The integrated swing‑o ...
Helios Fans HRFD 450/4 Ex
The Helios HRFD 450/4 Ex is a robust explosion-proof axial fan designed specifically for hazardous areas, certified according to ATEX standards. It incorporates a cylindrical duct constructed from galvanised sheet steel, fitted with flanges on both ends that conform to DIN 24155 dimensions and flange fixing hole standards. The terminal box is mounted exte ...
Helios Fans RVM 630
The Helios RVM 630 motorised damper is designed to prevent the backflow of cold air into horizontal fan systems. It features a cylindrical housing made from sheet steel with flanges on both ends, enabling direct attachment to the fan base plate. The flange bore holes comply with DIN 24155, page 2 specifications. The damper is fitted with aluminium flaps f ...
Helios Fans HDH 450
The Helios HDH 450 is a horizontal roof ventilation cowl specifically designed to shield convection outlets and supply air openings on rooftops. It features the same construction style as the RD series horizontal roof fans, ensuring visual and functional compatibility. When integrated into mechanical ventilation systems, any associated airflow losses shou ...
Helios Fans KSD 100/50
The Helios KSD 100/50 is a robust duct silencer engineered for noise reduction in ventilation and duct systems. Constructed from galvanized sheet steel, the housing includes connection flanges sized for compatibility with standard duct fans and is suitable for installation on both the suction and pressure sides of the duct. Internally, the silencer ...
Helios Fans VARD 250÷4÷2
The Helios VARD 250÷4÷2 is a high-pressure pipe fan designed for ducted ventilation applications that require reliable airflow under pressure. Its cylindrical housing is made from galvanized sheet steel and includes flanges on both ends, following the standardized hole pattern of DIN 24155. A built-in guide wheel optimizes airflow direction and improves f ...
Helios Fans HRFD 560/4
The Helios HRFD 560/4 is a high-performance cased axial fan engineered for direct integration into low-pressure ventilation systems. Its cylindrical housing is constructed from durable galvanised sheet steel and includes flanges on both ends, built to DIN 24155 specifications for easy duct mounting. The external terminal box ensures safe and accessible wi ...
Helios Fans MV EC 315
The Helios MV EC 315 is a powerful and energy-efficient inline pipe fan designed for compact duct systems that require high airflow and static pressure. Its swing-out construction allows for seamless installation within tight spaces and provides easy access for servicing. The fan features a rugged housing made from light grey, impact- and corrosion-resist ...
Helios Fans HQD 315/2 Ex
The Helios HQD 315/2 Ex is a high-efficiency axial fan designed for use in explosive or hazardous environments, built in compliance with ATEX explosion-proof standards. It features a square mounting plate and an integrated inlet cone made from galvanized sheet steel for structural strength and long-lasting performance. The fan incorporates a 7‑blad ...
Helios Fans HRFD 250/2 Ex
The Helios HRFD 250/2 Ex is an explosion-proof axial duct fan designed to meet ATEX standards, making it suitable for hazardous environments. The fan features a cylindrical duct made of galvanised sheet steel with flanges on both ends, adhering to DIN 24155 dimensions and flange fixing holes for easy installation. Equipped with a highly efficient, ...
Helios Fans HRFD 400÷2÷2
The Helios HRFD 400÷2÷2 is a high-performance cased axial fan engineered for demanding ventilation systems where dual-speed operation and robust construction are essential. This fan features a direct drive configuration and a star/delta switchable 3‑phase motor for efficient two-speed control. Constructed with a cylindrical housing made from durabl ...
Helios Fans WHR 4÷70÷40
The Helios Fans WHR 4÷70÷40 is a warm water heater battery engineered for duct system applications, featuring flanges on both sides for a secure and stable installation. The casing is made from galvanized sheet steel, ensuring long-lasting protection against corrosion. The internal heat exchanger includes copper pipes and aluminium fins to provide high-ef ...
Helios Fans HQD 500÷8÷4
The Helios HQD 500÷8÷4 is a high-performance axial fan engineered for industrial ventilation applications requiring robust airflow and energy efficiency. It includes a square mounting plate with a carefully drawn bell mouth inlet and duct, fabricated from galvanized sheet steel and finished with two protective coats of paint for enhanced durability. ...
Helios Fans KWL-ET 250
The Helios Fans KWL-ET 250 is a high-performance enthalpy heat exchanger designed for retrofitting into ventilation systems. Utilizing a large-area cross-counterflow design and made from advanced polymer membrane foil, it enables simultaneous recovery of heat and moisture. This results in a comfortable and healthy indoor environment across all seasons. Wi ...
Helios Fans VARD 225÷4÷2
The Helios VARD 225÷4÷2 is a high-pressure pipe fan designed for use in ducted ventilation systems requiring efficient airflow under pressure. It features a cylindrical housing made from galvanized sheet steel with flanges formed on both ends, following the hole pattern specified in DIN 24155. The fan includes an integrated guide wheel to optimize airflow ...
Helios Fans HRFD 355/4 Ex
The Helios HRFD 355/4 Ex is a robust axial fan specifically engineered for use in potentially explosive environments, offering reliable performance and safety compliance in line with ATEX regulations. Its cylindrical casing is constructed from galvanized sheet steel and includes flanges on both ends for direct duct mounting, with dimensions and mou ...
Helios Fans VDW EC 225 B
The Helios VDW EC 225 B is a vertical discharge EC roof fan designed for efficient and dependable ventilation. Its casing is made from seawater-resistant aluminium and includes an integrated protection guard for long-lasting outdoor use. The motor support and base plate are constructed from galvanised steel and feature an inlet cone to optimise airflow. T ...
Helios Fans HQD 315/4 Ex
The Helios HQD 315/4 Ex is a high-efficiency axial fan designed for hazardous environments, constructed to meet ATEX explosion-proof standards. It includes a square mounting plate with a drawn bell mouth inlet, all fabricated from galvanized sheet steel to ensure durability and corrosion resistance. The fan is equipped with a 7‑blade impeller made ...
Helios Fans RDS 7
The Helios RDS 7 is a five-step speed controller designed for surface mounting, suitable for regulating one or multiple fans with integrated thermal contacts. It supports connection via a terminal block and handles loads within the nominal range. Voltage can be switched across five levels: 0, 80, 140, 200, 280, and 400 volts. The unit features a st ...
Helios Fans HQD 400÷2÷2
The Helios HQD 400÷2÷2 is a high-efficiency axial fan featuring a square mounting plate and inlet cone designed to enhance airflow. The mounting plate and duct are constructed from galvanized sheet steel and protected by two layers of paint for increased durability and corrosion resistance. This fan is equipped with a profiled blade impeller made f ...
Helios Fans HRFD 355÷4÷2
The Helios HRFD 355÷4÷2 is a high-performance axial fan designed for demanding industrial ventilation systems, offering flexibility with its dual-speed operation through Dahlander winding technology. Its cylindrical duct housing is made from durable galvanised sheet steel and features flanges at both ends for easy integration into ductwork. Flange ...
Helios Fans HRFD 560/6
The Helios HRFD 560/6 is a robust, high-efficiency axial fan designed for low-pressure ventilation applications. It features a directly driven impeller enclosed within a cylindrical duct made from galvanised sheet steel, complete with flanges on both ends to meet DIN 24155 standards for easy and secure installation. The outer casing includes a terminal bo ...
Helios Fans VARW 280/4
The Helios VARW 280/4 is a high-pressure in-line pipe fan built for effective air movement in ducted ventilation systems. Its cylindrical housing is constructed from galvanized sheet steel and includes flanges on both ends, following the DIN 24155 standard for hole pattern alignment. A built-in guide wheel supports smoother and more efficient airflow thro ...
Helios Fans RDD 225/4 Ex
The Helios RDD 225/4 Ex is a high-performance horizontal roof fan designed for use in hazardous areas requiring explosion-proof equipment. Certified to ATEX standards, it provides safe and efficient ventilation in industrial environments where explosive gases or dust may be present. This roof fan features a corrosion-resistant, seawater-proof alumi ...
Helios Fans RVM 560
The Helios RVM 560 is a motor-driven damper built to prevent cold air from entering horizontal ventilation systems. It features a cylindrical sheet steel housing with flanges on both ends, allowing for direct installation onto the fan base plate. The bore holes are designed according to DIN 24155, page 2 standards. The damper uses aluminium flaps for reli ...
Helios Fans SVR EC 315 B
The Helios SVR EC 315 B is a high-efficiency EC centrifugal duct fan engineered for direct installation in space-limited ducted ventilation systems in residential, commercial, and industrial applications. Its flat and durable casing is made from galvanised sheet steel, designed for long-lasting performance. The intake and exhaust connections featur ...
Helios Fans HQW 630/6
The Helios HQW 630/6 is a high-performance square plate axial fan featuring a direct drive motor rated at 0.44 kW. The fan includes a square mounting plate with a drawn bell mouth inlet and duct made from galvanised sheet steel, finished with two coats of protective paint for enhanced durability. Its seven-blade profiled impeller is manufactured fr ...
Helios Fans HRFD 400/4 Ex
The Helios HRFD 400/4 Ex is a high-performance explosion proof axial fan engineered for use in hazardous environments where ATEX compliance is essential. This duct-mounted fan is directly driven and equipped with flanges on both ends for seamless integration into industrial ventilation systems. Its cylindrical housing is made from durable galvanise ...
Helios Fans WHR 2÷80÷50
The Helios Fans WHR 2÷80÷50 is a warm water heater battery designed for integration into duct systems, equipped with flanges on both sides for secure and straightforward installation. Its housing is made from galvanized sheet steel, offering durability and resistance to corrosion. The internal heat exchanger consists of copper pipes and aluminium fins, en ...
Helios Fans WHR 400
The Helios Fans WHR 400 is a compact water heater battery designed for integration with circular duct systems. It features a durable galvanized steel casing, and both ends are equipped with spigots that include double lip rubber seals to ensure a secure and airtight fit with standard nominal ducts. The internal heating elements are constructed from copper ...
Helios Fans VARW 315/4
The Helios VARW 315/4 is a high-pressure in-line pipe fan designed for reliable ventilation in ducted systems. It features a cylindrical casing made from galvanized sheet steel, with flanges on both ends that comply with the DIN 24155 bolt pattern standard. A built-in guide wheel ensures improved airflow performance and stability. This directly dri ...
Helios Fans VARW 250/2
The Helios VARW 250/2 is a high-pressure in-line pipe fan engineered for efficient ventilation in ducted systems. Its cylindrical housing is made from galvanized sheet steel and includes flanges on both ends that follow the DIN 24155 bolt pattern standard. A built-in guide wheel enhances airflow control and performance. Equipped with a semi-axial i ...
Helios Fans RVS 710
The Helios RVS 710 motorised damper is designed to prevent cold air from flowing back into horizontal fans. It features a cylindrical housing made from sheet steel with flanges on both sides for direct installation onto the fan base plate. The flange bore holes conform to DIN 24155, page 2 standards. Quiet operation is ensured through a polymer buffer con ...
Helios Fans HQD 400÷4÷2
The Helios HQD 400÷4÷2 is a high-performance axial fan featuring a square mounting plate with a drawn bell mouth inlet and duct constructed from galvanized sheet steel, coated with two layers of paint for enhanced protection. This model is equipped with a 7‑blade profiled impeller made from impact-resistant polymers, aerodynamically optimized and d ...
Helios Fans MVZ 250
The Helios MVZ 250 is a high-capacity parallel in-line fan unit from the RADAX MixFlowVent series, designed to maximize airflow while maintaining compact installation. This twin-fan system features two MV fans mounted side by side and connected via square plates at both inlet and outlet ends. The entire assembly is securely fixed using mounting rails and ...
Helios Fans VARD 315/4
The Helios VARD 315/4 is a high-pressure pipe fan designed for efficient air movement in ducted ventilation systems. Its cylindrical housing is made from galvanized sheet steel and includes flanges on both ends, following the DIN 24155 hole pattern for secure and standard installation. A built-in guide wheel helps optimize airflow and system performance. ...
Helios Fans RVM 500
The Helios RVM 500 is a motorised backdraft damper engineered to stop cold air from flowing into horizontal fans. Its cylindrical housing is made from robust sheet steel and includes flanges on both ends for secure mounting directly onto the fan base plate. The pre-drilled flange holes follow DIN 24155, page 2 specifications. The damper’s aluminium flaps ...
Helios Fans SB EC 200 A
The Helios SB EC 200 A is an EC centrifugal fan designed with a sound-insulated housing made from galvanized sheet steel, featuring round connectors compatible with standard duct systems. The inner surface is lined with perforated sheet metal and a 50 mm thick mineral fibre board to minimize noise. A swing-out cover allows quick access, while the motor an ...
Helios Fans AMD 225/4
The Helios AMD 225/4 is a medium-pressure axial fan engineered for industrial and commercial ducted ventilation systems. It features a 225mm diameter galvanized steel cylindrical casing with flanges according to DIN 24155 Part 3, enabling seamless duct integration. Powered by a direct-drive, 3‑phase 4‑pole motor, the fan delivers lower rotational s ...
Helios Fans SSD 200/225
The Helios SSD 200/225 is a soundproofing backdrop designed to effectively reduce noise on the suction side of ventilation systems, offering an average attenuation of 15 dB. Constructed from galvanized sheet steel, all metal parts provide durability and resistance to environmental factors. Ideal for flat roof installation, this soundproofing soluti ...
Helios Fans WHR 355
The Helios Fans WHR 355 is a compact water heater battery designed for connection to circular ducting. It has a galvanized steel casing that provides durability and corrosion resistance. The spigots on both ends include double lip rubber seals to ensure a secure fit with standard nominal ducts. The heating elements are made from copper with aluminium fins ...
Helios Fans VARD 250/2
The Helios VARD 250/2 is a high-pressure pipe fan engineered for ducted ventilation systems where efficient airflow and pressure are essential. It features a cylindrical housing made from galvanized sheet steel with integrated flanges on both ends, manufactured to the DIN 24155 hole pattern. A built-in guide wheel enhances airflow efficiency. The f ...
Helios Fans RSD 630/1200
The Helios Fans RSD 630/1200 is a premium-quality duct silencer engineered for efficient noise attenuation in ventilation systems. Constructed from durable galvanized sheet steel, it is designed to withstand harsh conditions and maintain performance over time. The interior is lined with high-grade mineral wool for optimal sound absorption, while the airfl ...
Helios Fans VARW 250/4
The Helios VARW 250/4 is a high-pressure in-line pipe fan designed for efficient ventilation in duct systems. The housing is constructed from galvanized sheet steel and features cylindrical flanged ends on both sides, with flange hole spacing in accordance with DIN 24155 standards. A built-in guide wheel ensures smooth and efficient airflow through the un ...
Helios Fans HRFD 450÷8÷4
The Helios HRFD 450÷8÷4 is a high-performance axial fan designed with a cylindrical duct made from galvanized sheet steel. The duct fully encloses the impeller and is equipped with flanges on both ends, conforming to DIN 24155 standards for flange dimensions and fixing holes. An external terminal box is mounted on the casing for convenient electrical conn ...
Helios Fans TSD 7,0
The Helios TSD 7.0 is a voltage reduction speed controller designed for managing the operation of one or multiple 3‑phase fans. It features selectable output voltages of 0, 80, 140, 280, and 400 volts, allowing for precise fan speed regulation. The unit is enclosed in a durable IP54-rated housing that provides protection against dust and water spray. Oper ...
Helios Fans HQD 450÷8÷4
The Helios HQD 450÷8÷4 is a robust and efficient axial fan engineered for demanding industrial ventilation tasks. It features a square mounting plate with an integrated bell mouth inlet and a short duct, all made from galvanized sheet steel and protected with a dual-layer paint finish to withstand tough operating environments. This model incorporat ...
Helios Fans HRFD 315/4 Ex
The Helios HRFD 315/4 Ex is a robust explosion-proof axial fan designed for use in hazardous environments and certified according to ATEX standards. It features a galvanised sheet steel cylindrical duct with flanges on both ends, complying with DIN 24155 dimensions and flange fixing requirements. The fan’s terminal box is conveniently positioned on the ou ...
Helios Fans SVR EC 315 A
The Helios SVR EC 315 A is an energy-efficient, flat-profile EC centrifugal duct fan tailored for direct integration into duct systems across residential, commercial, and light industrial environments. Its durable housing is constructed from galvanised sheet steel, offering a compact and low-profile design. Intake and exhaust ports are equipped wit ...
Helios Fans RVM 225/DRVM 200
The Helios RVM 225/DRVM 200 motorised damper is engineered to stop cold air from entering horizontal fan systems. It opens automatically using a motor and features a cylindrical housing made of sheet steel with mounting flanges on both ends. The unit can be directly fastened to the fan’s base plate, with pre-drilled holes compliant with DIN 24155, page 2. ...
Helios Fans DRVM 200
The Helios Fans DRVM 200 is a circular backdraft damper designed to block cold air from entering the ductwork when the fan is not in operation. It features a spring-return motor mounted outside the airstream, which automatically closes the damper when the fan is turned off. Electrical control is synchronized with the fan using a 0.9‑meter cable. Co ...
Helios Fans HDH 355
The Helios HDH 355 is a horizontal roof ventilation cowl intended to cover convection vents and supply air openings on rooftops. It features the same design as Helios RD series horizontal outlet roof fans, providing a uniform installation appearance. Suitable for natural and mechanical ventilation, the HDH 355 requires consideration of flow losses when us ...
Helios Fans SB 250 E
The Helios SB 250 E is a centrifugal fan designed for quiet ventilation performance, featuring a sound-absorbing housing made from galvanized sheet steel. The casing includes spigots compatible with standard duct sizes and is internally lined with a 50 mm thick, abrasion-resistant mineral fibreboard for effective noise reduction. It is equipped with a rem ...
Helios Fans RSD 560/1200
The Helios Fans RSD 560/1200 is a high-performance duct silencer engineered for effective noise reduction in ventilation systems. Its housing is constructed from galvanized sheet steel for superior durability and corrosion resistance. Internally, the silencer is lined with high-quality mineral wool to absorb sound effectively, while a fleece layer on the ...
Helios Fans VARD 250/4
The Helios VARD 250/4 is a high-pressure pipe fan designed for effective airflow in ducted ventilation systems. It features a cylindrical housing constructed from galvanized sheet steel, with rolled flanges on both ends that follow the DIN 24155 hole pattern for secure mounting. A built-in guide wheel is included to enhance airflow direction and efficienc ...
Helios Fans RVM 450
The Helios RVM 450 is a motorised damper developed to prevent the reverse flow of cold air into horizontal fans. It features a cylindrical housing made from sheet steel, equipped with flanges on both ends for direct attachment to the fan base plate. The flange bore holes comply with DIN 24155, page 2 standards. Fitted with aluminium flaps for dependable a ...
Helios Fans VARD 225/2
The Helios VARD 225/2 is a high-pressure pipe fan designed for efficient air movement in ducted systems. It features a cylindrical housing made from galvanized sheet steel with flanges formed on both ends, following the hole pattern specified in DIN 24155. The integrated guide wheel enhances airflow direction and efficiency. Equipped with a semi-axial imp ...
Helios Fans EUR 6 C
The Helios EUR 6 C is an electronic automatic regulator designed for one-phase fans, using the phase chamfer principle for precise control. It allows regulation based on pressure difference, airflow speed, and temperature, with adjustable minimum and maximum set values. The device features a main switch with off, automatic, and on positions. Housed in a d ...
Helios Fans HQW 560/6
The Helios HQW 560/6 is a high-performance square plate axial fan designed for efficient airflow. It includes a square mounting plate with a drawn bell mouth inlet and duct, both made from galvanised sheet steel and coated with two layers of protective paint. This model is fitted with a seven-blade, profiled impeller made from impact-resistant poly ...
Helios Fans KRW EC 225÷40÷20
The Helios KRW 225÷2÷50÷25 centrifugal fan is designed for direct installation in rectangular ductwork. Its housing is constructed from galvanized steel and includes standardized flange profiles on both ends, supporting a compact footprint and easy integration. The fan unit features a swing-out design, allowing simple access for service and cleaning. ...
Helios Fans KSD 80/50
The Helios KSD 80/50 is a robust duct silencer developed for noise reduction in HVAC and ventilation systems. Its housing is made from galvanized sheet steel and includes connection flanges specifically dimensioned for use with duct fans. It is suitable for installation on both the suction and pressure sides of the duct. Internally, the silencer is ...
Helios Fans SB EC 160 B
The Helios SB EC 160 B is an EC centrifugal fan with a sound-absorbing housing made from galvanized sheet steel. The casing includes spigots designed for standard duct sizes and is lined internally with a 50 mm thick abrasion-resistant mineral fibreboard for noise reduction. It features a removable lid and a retractable motor and impeller assembly, provid ...
Helios Fans VARD 280/4
The Helios VARD 280/4 is a high-pressure pipe fan designed for ducted ventilation systems requiring efficient airflow under pressure. Its cylindrical housing is constructed from galvanized sheet steel and features flanges on both ends, manufactured according to the DIN 24155 hole pattern for secure mounting. The fan includes a built-in guide wheel that im ...
Helios Fans HRFW 500/4
The Helios HRFW 500/4 is a high-performance axial fan constructed with a cylindrical duct made of galvanized sheet steel, complete with flanges on both ends and flange fixing holes according to DIN 24155 standards. The duct houses a highly efficient, profiled impeller with 7 blades made from impact-resistant polymers, dynamically balanced to Class G 6.3 p ...
Helios Fans VARW 225/4
The Helios VARW 225/4 is a high-pressure in-line pipe fan designed for efficient airflow in ducted systems. It is constructed with a cylindrical pipe housing made from galvanized sheet steel, featuring flanges on both ends in accordance with the DIN 24155 bolt pattern standard. An integrated guide wheel enhances the aerodynamic performance of the unit. ...
Helios Fans HRFD 250/4 Ex
The Helios HRFD 250/4 Ex is an explosion-proof axial duct fan designed for use in hazardous environments, certified according to ATEX standards. It features a sturdy cylindrical duct made of galvanised sheet steel with flanges on both ends for secure installation, meeting DIN 24155 dimensional and flange hole specifications. This model is equipped ...
Helios Fans HRFD 400÷8÷4
The Helios HRFD 400÷8÷4 is a high-efficiency axial fan featuring a directly driven motor housed within a galvanised cylindrical steel duct with flanges on both ends, designed in compliance with DIN 24155 standards. The duct includes flange fixing holes and a terminal box mounted on the outer casing for easy installation and maintenance. This model ...
Helios Fans HQD 630/6
The Helios HQD 630/6 is a robust plate mounted axial fan designed for installation through walls or partitions, making it ideal for various commercial environments such as offices, workshops, warehouses, and retail spaces. This powerful fan efficiently handles large volumes of air, ensuring effective ventilation and air quality control. Equipped wi ...
Helios Fans VARW 225/2
The Helios VARW 225/2 is a high-pressure in-line pipe fan built for effective air handling in ducted ventilation systems. It features a cylindrical housing made of galvanized sheet steel, equipped with flanges on both ends that follow the DIN 24155 standard hole pattern. The design includes an internal guide wheel to enhance airflow efficiency. Thi ...
Helios Fans HQD 250/4 Ex
The Helios HQD 250/4 Ex is a high-efficiency axial fan built for use in hazardous environments, featuring ATEX-certified explosion-proof construction. This model includes a square mounting plate with an integrated inlet cone, all made from robust galvanized sheet steel. At the core of the unit is a 7‑blade impeller made from impact-resistant, anti- ...
Helios Fans EST
The Helios EST is a high-performance electronic thermostat tailored for controlling KTR climate transformer controllers. It offers multiple adjustable control parameters, enabling accurate temperature regulation in ventilation or HVAC systems. Ideal for maintaining optimal environmental conditions, the EST ensures reliable and efficient performance in coo ...
Helios Fans HQD 560/4
The Helios HQD 560/4 is a high-performance axial fan designed for demanding industrial ventilation needs. It features a robust square mounting plate with a drawn bell mouth inlet and duct, constructed from galvanized sheet steel and protected by two coats of paint to ensure long-lasting durability. This model is equipped with a highly efficient, 7- ...
Helios Fans ELF-ALB 80/50 F7
The Helios ELF-ALB 80/50 F7 is a fully synthetic replacement filter designed for ALB fresh air boxes. It is composed of synthetic filter fleece supported by a durable fiberplast frame, ensuring consistent filtration performance. Tested according to DIN EN ISO 16890 standards, this filter holds an ISO ePM1 50% efficiency rating, corresponding to class F7. ...
Helios Fans MVP 200
The Helios MVP 200 is a RADAX MixFlowVent two-stage in-line fan designed for compact duct installation where high pressure is required. It consists of two mixed flow fans mounted in series on a common base with a connecting sleeve, effectively doubling the pressure output while maintaining consistent volume flow. This pre-assembled unit simplifies install ...
Helios Fans IP 200/2000
The Helios IP 200/2000 is a high-quality insulated ventilation duct from the IsoPipe range, designed to provide efficient and safe air conveyance. Made of vapour-tight and antistatic expandable polypropylene (EPP), this pipe meets fire safety requirements with a fire class B2 rating. Featuring an internal connector, the duct supports conveyor tempe ...
Helios Fans SB EC 125 B
The Helios SB EC 125 B is an EC centrifugal fan featuring a sound-absorbing casing made of galvanized sheet steel. The casing includes spigots that fit standard duct sizes and is lined with a 50 mm thick abrasion-resistant mineral fibreboard to reduce noise. It has a removable lid and a retractable motor and impeller assembly for easy maintenance access. ...
Helios Fans VARD 225/4
The Helios VARD 225/4 is a high-pressure pipe fan engineered for ducted ventilation systems. It features a cylindrical housing made from galvanized sheet steel with integrated flanges on both ends, conforming to the DIN 24155 hole pattern. A built-in guide wheel enhances airflow direction and performance. The fan is equipped with a semi-axial impeller com ...
Helios Fans HRFD 355÷4÷4
The Helios HRFD 355÷4÷4 is a high-efficiency cased axial fan engineered for industrial and commercial ventilation systems requiring dual-speed operation. This model features a direct drive design with star/delta switching, allowing flexible control of airflow based on system demands. Constructed with a cylindrical duct housing made from galvanised ...
Helios Fans HQD 400÷8÷4
The Helios HQD 400÷8÷4 is a directly driven, high-efficiency axial fan designed with a square mounting plate featuring a drawn bell mouth inlet and duct, crafted from galvanised sheet steel with a durable two-coat paint finish. This model includes a highly efficient, aerodynamically optimized profiled blade impeller made from polymers, dynamically ...
Helios Fans RVM 400
The Helios RVM 400 is a motor-driven damper engineered to stop cold air from entering horizontal fan installations. It features a cylindrical sheet steel housing with flanges on both sides, enabling direct mounting to the fan base plate. Flange holes are drilled to match DIN 24155, page 2 specifications. The damper is equipped with lightweight aluminium f ...
Helios GBW 315/4 1ph Gigabox Fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans EHR‑R 5/200 TR
The Helios EHR‑R 5/200 TR is a closed tubular electric heater equipped with a stainless steel heating element designed to operate with a low surface temperature. It comes housed in a galvanized sheet steel duct casing with an integrated terminal box, suitable for installation in standard commercial ventilation duct systems. This model includes buil ...
Helios Fans RSD 560/600
The Helios Fans RSD 560/600 is a compact and effective duct silencer designed to minimize noise in ventilation systems while maintaining optimal airflow. The robust housing is made from galvanized sheet steel, offering strong protection against corrosion and wear. Internally, it is lined with high-quality mineral wool for superior acoustic performance, an ...
Helios Fans MV EC 250
The Helios MV EC 250 is a high-performance inline pipe fan engineered for compact installations where strong airflow and static pressure are required. Its space-saving, swing-out design allows for efficient in-duct mounting, while the robust housing — made from impact- and corrosion-resistant light grey plastic — features an integrated mounting bracket for qu ...
Helios Fans ELF-AirPal 2200 H/Hepa 14
The Helios ELF-AirPal 2200 H/Hepa 14 replacement air filter is designed specifically for the AirPal 2200 H air purifier. With a filter efficiency of 99.995%, this Hepa 14 filter ensures the highest level of air filtration, capturing even the finest particles such as allergens, dust, bacteria, and other harmful airborne contaminants. Perfect for those seek ...
Helios Fans RSD 500/1200
The Helios Fans RSD 500/1200 is a robust inline duct silencer designed to reduce noise in ventilation systems while maintaining high airflow efficiency. Its durable housing is made from galvanized sheet steel, providing excellent corrosion resistance and structural strength. Inside, it features premium mineral wool lining for superior acoustic insulation, ...
Helios Fans HRFD 500/4
The Helios HRFD 500/4 is a high-efficiency axial fan designed for low-pressure ventilation in ducted systems. Featuring a cylindrical housing made of galvanized sheet steel, it includes standardized flanges on both ends in accordance with DIN 24155, allowing easy installation into existing ductwork. The external terminal box ensures convenient electrical ...
Helios Fans SVS EC 200 B
The Helios SVS EC 200 B is an advanced EC centrifugal in-line fan engineered for high-performance, low-noise ventilation in residential, commercial, and industrial ducted systems. Its flat, extended casing is built from galvanized sheet steel and acoustically insulated with over 50 mm thick abrasion-resistant mineral fibreboard for superior sound attenuat ...
Helios Fans HRFD 500/6
The Helios HRFD 500/6 is a robust axial duct fan designed for efficient airflow in ducted ventilation systems across industrial and commercial settings. Housed in a cylindrical duct made of corrosion-resistant galvanised sheet steel, the unit includes two standardised flanges for seamless integration into ductwork, with flange dimensions conforming to DIN ...
Helios Fans RVM 355
The Helios RVM 355 motorised damper is designed to prevent cold air from flowing back into horizontal fans. It features a cylindrical housing made of durable sheet steel with mounting flanges on both sides, allowing it to be directly attached to the fan base plate. The flange bore holes conform to DIN 24155, page 2 standards. Equipped with aluminium flaps ...
Helios Fans WHR 315
The Helios Fans WHR 315 is a compact water heater battery designed for use with circular ducting systems. Its casing is made from galvanized steel for durability and corrosion resistance. Each end is equipped with spigots featuring double lip rubber seals to ensure a tight fit with standard nominal ducts. The heating elements consist of copper pipes with ...
Helios Fans HDH 400
The Helios HDH 400 is a horizontal roof ventilation cowl designed to cover convection outlets and supply air openings on rooftops. Built in the same style as the RD series roof fans, it provides a consistent aesthetic and functional solution for roof installations. When used in mechanical ventilation systems, any resulting airflow losses should be conside ...
Helios Fans EHR‑K 8÷50÷25−30
The Helios EHR‑K 8÷50÷25−30 electric heater is designed for installation within ducting systems that use duct fans. It consists of enclosed heating elements with a low surface temperature, housed in a galvanized steel casing featuring flanged inlet and outlet connections for secure fitting. The unit includes a terminal box mounted on the casing tha ...
Helios Fans RR EC 315 B
The Helios RR EC 315 B is a high-performance EC radial duct fan designed for direct installation in circular duct systems. Its durable housing is made of galvanized sheet steel and features round connections that match standard duct diameters, ensuring a secure and simple installation. The fan uses a backward curved radial impeller made of high-grade plas ...
Helios Fans SEWT‑E
The Helios SEWT‑E is a complete flexible undersoil hose set designed for ground-based ventilation or heat exchange systems. Manufactured from durable PE-HD, the hose features a 2.9 mm wall thickness and an outer diameter of 32 mm. It is supplied as a 100-meter bundle, making it suitable for extended installations. Included in the set are screw-type ...
Helios Fans SVS EC 160 B
The Helios SVS EC 160 B is a high-performance EC centrifugal in-line fan designed for applications where low noise and energy efficiency are essential. Its extended flat casing is constructed from galvanised sheet steel and internally lined with over 50 mm of abrasion-resistant mineral fibreboard, delivering excellent sound insulation in duct systems. ...
Helios Fans HRFW 500/6
The Helios HRFW 500/6 is a high-performance axial fan with a cylindrical duct made from galvanized sheet steel, fitted with flanges on both ends, and flange fixing holes complying with DIN 24155 standards. It includes a highly efficient, aerodynamically optimized 6‑blade impeller made of impact-resistant polymers, dynamically balanced to ensure smooth ope ...
Helios Fans HSW 315/4
The Helios HSW 315/4 is a robust axial fan with a 315mm impeller diameter, designed to deliver powerful and efficient ventilation in both industrial and commercial settings. It ensures high airflow performance, making it suitable for environments that demand effective air circulation. Constructed for reliability and long service life, the HSW 315/4 ...
Helios Fans RVM 315
The Helios RVM 315 is a motor-operated damper intended to prevent cold air from backflowing into horizontal fan systems. It features a cylindrical housing made of sheet steel with flanges on both sides, allowing for direct mounting to the fan base plate. The flange holes are aligned with DIN 24155, page 2 specifications. The damper uses aluminium flaps fo ...
Helios Fans EVK 630
The Helios EVK 630 is a ventilation cover designed for protecting supply and extract air openings in ventilation systems. It includes a frame, blades, and actuators made of light grey plastic, with an actuator housing rated IP55 for reliable outdoor installation. The number of louvres varies with the size to ensure optimal airflow. This model is equipped ...
Helios Fans KRW EC 180÷30÷15
The Helios KRW EC 180÷30÷15 is a radial EC duct fan designed for direct installation into rectangular duct systems. It features a galvanized sheet steel housing with standardized channel flange profiles on both sides, offering a compact design. The motor and impeller assembly can be swung out to allow easy access for maintenance. The fan is equippe ...
Helios Fans HQD 355÷4÷2
The Helios HQD 355÷4÷2 is a high-efficiency axial fan designed for industrial ventilation, featuring a square mounting plate with an inlet cone for optimized airflow. The housing is fabricated from galvanized sheet steel and finished with two coats of paint for enhanced protection and longevity. This model uses a profiled polymer blade impeller tha ...
Helios Fans HQD 560/6
The Helios HQD 560/6 is a robust, high-performance axial fan designed for efficient air movement in industrial settings. It features a square mounting plate with a drawn bell mouth inlet and an integrated duct, all crafted from galvanized sheet steel and finished with two protective paint coats for durability. Equipped with a highly efficient, 7‑bl ...
Helios Fans EHR‑R 2,4÷160 TR
The Helios Fans EHR‑R 2,4÷160 TR is an advanced electric heater designed for seamless installation in standard ventilation duct systems. Built with a closed tubular steel sheath radiator, this model ensures a low surface temperature for safe and effective heating performance. Its robust casing is made from aluzinc-coated steel and includes an integ ...
Helios Fans HSW 250/2
The Helios HSW 250/2 is a powerful axial fan engineered to provide effective ventilation for industrial and commercial spaces. Featuring a 250mm impeller diameter, this fan ensures consistent airflow and dependable performance. Built for durability and long-lasting operation, the HSW 250/2 is ideal for factories, workshops, and commercial buildings ...
Helios Fans RVM 280
The Helios RVM 280 is a motorised damper specifically designed to prevent the backflow of cold air into horizontal fan systems. It features a cylindrical housing made of sheet steel with flanges on both ends, allowing it to be securely mounted directly to the fan base plate. The pre-drilled flange holes comply with DIN 24155, page 2 standards. The damper ...
Helios Fans HRFW 450/6
The Helios HRFW 450/6 is a high-performance axial fan designed with a cylindrical duct made from galvanized sheet steel, featuring flanges on both ends in accordance with DIN 24155. This duct encloses a highly efficient, profiled impeller with 7 blades crafted from impact-resistant polymers. The impeller is dynamically balanced to Class G 6.3 according to ...
Helios Fans HWD 355/2
The Helios HWD 355/2 is a high-performance axial wall-mounted fan featuring a 355mm diameter, engineered to deliver strong airflow for effective ventilation and extraction in industrial and commercial environments. Ideal for large workshops, warehouses, and production facilities, this fan provides reliable, high-speed ventilation to maintain air qu ...
Helios Fans HRFW 450/4
The Helios HRFW 450/4 is a high-performance axial fan designed with a cylindrical duct constructed from galvanized sheet steel, equipped with flanges on both ends per DIN 24155 standards. This duct encloses a highly efficient, aerodynamically optimized impeller made from durable polymers. The impeller is dynamically balanced to ensure quiet and stable ope ...
Helios Fans RVM 250
The Helios RVM 250 motorised damper is designed to block cold air from entering horizontal fans. It operates via an integrated motor and features a cylindrical housing made from sheet steel, with flanges on both sides for easy installation. The unit can be directly mounted onto the fan’s base plate, with flange holes matching the DIN 24155, page 2 standar ...
Helios Fans SSD 180
The Helios SSD 180 is engineered for effective noise reduction on the suction side of ventilation systems. It provides an average sound attenuation of 15 dB, helping to minimize operational noise. The unit’s metal components are crafted from durable galvanized sheet steel, ensuring long-lasting performance. Designed for flat roof installation, the ...
Helios Fans SVS EC 160 A
The Helios SVS EC 160 A is a premium EC centrifugal in-line fan, engineered for high-efficiency ventilation in residential, commercial, and industrial environments. Designed with a flat, space-saving profile, the casing is made from durable galvanised sheet steel and acoustically lined with over 50 mm of abrasion-resistant mineral fibreboard to significan ...
Helios Fans ZEB EC
The Helios Fans ZEB EC is a compact central ventilation unit featuring four intake spigots and one discharge spigot for efficient air distribution. Constructed from impact-resistant light grey plastic, the housing is both durable and lightweight. Three inlets and the outlet are compatible with duct sizes NW 100 and 125, with four reducers included. An add ...
Helios Fans HQD 500÷6÷6
The Helios HQD 500÷6÷6 is a robust, high-efficiency axial fan designed for versatile industrial ventilation needs. It features a square mounting plate with a precisely drawn bell mouth inlet and duct, all constructed from galvanized sheet steel and finished with a durable two-coat paint system to ensure corrosion resistance and longevity. The fan’s ...
Helios Fans HRFD 355/2
The Helios HRFD 355/2 is a high-efficiency axial fan specifically designed for ducted ventilation systems in commercial and industrial environments. It features a cylindrical housing made from galvanized sheet steel with mounting flanges at both ends, following DIN 24155 standards for universal compatibility. A weather-protected terminal box is mounted ex ...
Helios Fans TSSD 11
The Helios TSSD 11 is a transformer-based speed control unit featuring two integrated transformers mounted on base runners for use in V‑connection setups. Designed for direct installation into a switch cabinet, this unit comes without a housing. It provides terminal connections for five voltage levels: 0, 80, 140, 280, and 400 volts. Operating at 50/60 Hz ...
Helios Fans HRFD 450/6
The Helios HRFD 450/6 is a high-efficiency axial fan featuring a robust cylindrical duct constructed from galvanised sheet steel. The duct houses the impeller and includes flanges on both ends, designed according to DIN 24155 with appropriate flange fixing holes. An external terminal box is provided on the casing for easy electrical connections. Th ...
Helios Fans HSD 315/4
The Helios HSD 315/4 is a high-performance axial fan engineered for efficient ventilation. It features a sturdy cylindrical duct casing made from galvanised sheet steel, reinforced with two swaged stiffening rings to ensure structural integrity. The grille is constructed from impact-resistant polymers for durability and safety. This model incorpora ...
Helios Fans HRFD 450/4
The Helios HRFD 450/4 is a high-performance axial fan engineered for efficient low-pressure ventilation. It features a sturdy cylindrical duct made from galvanised sheet steel, equipped with flanges on both ends to ensure secure and standard-compliant installation per DIN 24155, including flange fixing holes. The terminal box is conveniently located on th ...
Helios Fans HDH 315
The Helios HDH 315 is a horizontal roof ventilation cowl designed to cover rooftop convection vents and air supply outlets. Its structure mirrors the design of Helios RD series horizontal outlet roof fans, ensuring a consistent appearance in installations. Built for both natural and mechanical ventilation setups, the HDH 315 offers reliable protection aga ...
Helios Fans EHR‑R 9/400
The Helios EHR‑R 9/400 features closed tubular steel heating elements engineered to maintain a low surface temperature for safe and efficient heating. The heater is encased in a tubular casing with a plenum box made of durable aluzinc coated steel, ensuring robust protection and easy installation in standard ventilation pipe systems. Safety is enha ...
Helios Fans HRFD 315÷4÷2
The Helios HRFD 315÷4÷2 is a high-efficiency axial fan designed for direct drive applications with a galvanised sheet steel cylindrical duct featuring flanges on both ends, manufactured to DIN 24155 standards including flange fixing holes. The terminal box is conveniently mounted on the outer casing for easy access. The fan incorporates a highly ef ...
Helios Fans HSD 315÷4÷2
The Helios HSD 315÷4÷2 axial fan offers high efficiency with a robust cylindrical duct casing made of galvanised sheet steel, reinforced by two swaged stiffening rings for added strength. The grille is crafted from impact-resistant polymers for long-lasting durability. Equipped with a highly efficient 7‑blade impeller manufactured from impact-resis ...
Helios Fans HSW 315/6
The Helios HSW 315/6 is a high-quality low-speed axial fan with a 315mm impeller, designed for applications requiring quiet yet effective ventilation. It offers consistent airflow while minimizing noise, making it perfect for use in noise-sensitive industrial and commercial spaces. Engineered for durability and long-term performance, the HSW 315/6 ...
Helios Fans HRFD 315÷4÷4
The Helios HRFD 315÷4÷4 is a high-performance axial fan designed for efficient airflow in industrial applications. It features a cylindrical duct made of galvanized sheet steel, with flanges on both ends built to DIN 24155 standards, including predrilled flange fixing holes. The terminal box is mounted externally for accessible wiring. This fan inc ...
Helios Fans HRFD 355÷8÷4
The Helios HRFD 355÷8÷4 is a powerful and reliable cased axial fan designed for industrial and commercial ducted ventilation systems requiring dual-speed functionality. This model features a robust direct drive mechanism with a Dahlander wound motor for efficient 2‑speed operation. Its cylindrical housing is fabricated from galvanised sheet steel, ...
Helios Fans HWW 450/4
The Helios HWW 450/4 is a high-capacity axial wall fan with a 450mm impeller, ideal for medium-speed ventilation in commercial and industrial settings where reliable airflow is essential. This wall-mounted unit is perfectly suited for large-scale applications such as manufacturing facilities, warehouses, and mechanical rooms. It provides direct air ...
Helios Fans KVD 225÷4÷50÷25
The Helios KVD 225÷4÷50÷25 is a rectangular duct-mounted radial fan built for efficient airflow in ventilation systems. Its galvanized sheet steel housing includes standardized channel flange profiles on both sides, enabling seamless installation in ductwork. The motor and impeller unit is mounted on a swivel mechanism, allowing for easy servicing and mai ...
Helios Fans MVZ 200
The Helios MVZ 200 is a robust two-stage inline fan system engineered for applications requiring enhanced pressure performance. It features two swing-out MV fans connected in series using a coupling sleeve and mounted on a shared base plate. This configuration significantly increases pressure output, making it ideal for installations with higher duct resi ...
Helios Fans VDW EC 225 A
The Helios VDW EC 225 A is a vertical discharge EC roof fan engineered for optimized efficiency and reliable performance. It features a casing made from seawater-resistant aluminium with an integrated protection guard for enhanced durability in outdoor environments. The motor support and base plate are crafted from galvanised steel and include an inlet co ...
Helios Fans KRW 225÷2÷50÷25
The Helios KRW 225÷2÷50÷25 is a centrifugal fan designed for installation in rectangular duct systems. Its compact housing is constructed from galvanized steel and includes standardized flanged edges on both sides for secure duct integration. The space-saving design features a swing-out motor and impeller assembly, allowing easy access for maintenance. ...
Helios Fans VDW 250/4
The Helios VDW 250/4 is a centrifugal roof fan engineered for vertical discharge, delivering efficient and reliable ventilation in various applications. The casing is made from seawater-resistant aluminium for enhanced durability, with an integrated protection guard to ensure safety. The motor support and base plate are manufactured from galvanised steel, ...
Helios GBW 250/4 1ph Gigabox Fan
A great multifunctional box fan from German manufacturer Helios Ventilation. This fan is suitable for medium to higher airflow volumes against high resistances in every type of ventilation system The ..T120 Range is also suitable for the extraction of dirty, humid and hot air upto a maximum of 120Deg C. Self-supporting frame construction from alumi ...
Helios Fans HWD 500/4
The Helios HWD 500/4 is a robust and efficient axial wall-mounted fan with a 500mm diameter, delivering medium-speed airflow for optimal ventilation in commercial and industrial settings. Perfect for use in warehouses, workshops, and other large spaces, this fan provides reliable air extraction to maintain fresh and healthy indoor air quality. Its ...
Helios Fans SB 250 C
The Helios SB 250 C is a centrifugal fan enclosed in a sound-absorbing housing made of galvanized sheet steel. It features spigots designed to match standard duct sizes and is internally lined with 50 mm thick, abrasion-resistant mineral fibreboard to suppress noise. The removable lid and retractable motor and impeller assembly allow for straightforward i ...
Helios Fans STH 9 T
The Helios STH 9 T electric fan heater is a versatile and high-performance heating unit designed for both portable and stationary use in a wide range of indoor environments, including damp areas and construction sites. Its durable casing is constructed from galvanised sheet steel and powder coated in white, paired with a stable red tripod and an integrate ...
Helios Fans KRW 225÷2÷40÷20
The Helios KRW 225÷2÷40÷20 is a centrifugal fan engineered for direct installation in rectangular duct systems. Its compact housing, built from galvanized steel and fitted with standardized flanges on both ends, allows for efficient space usage. The fan unit includes a convenient swing-out motor and impeller assembly to simplify maintenance and cleaning. ...
Helios Fans SB 200 D
The Helios SB 200 D is a centrifugal fan designed with a sound-absorbing housing made of galvanized sheet steel. Its casing features spigots that align with standard duct sizes and is internally lined with a 50 mm thick, abrasion-resistant mineral fibreboard to reduce noise levels. The removable lid and swing-out motor and impeller assembly allow for quic ...
Helios Fans SVR EC 200 A
The Helios SVR EC 200 A is a high-efficiency EC centrifugal duct fan engineered for direct integration into ventilation duct systems. Its flat, space-saving design and robust housing made from galvanised sheet steel provide reliable performance for residential, commercial, or industrial settings. The fan features intake and exhaust spigots with int ...
Helios Fans SVR EC 250
The Helios SVR EC 250 is a flat, compact EC centrifugal duct fan engineered for seamless installation into duct systems. Designed for efficiency and reliability, it is suitable for a wide range of residential, commercial, and industrial ventilation applications. Constructed from robust galvanised sheet steel, the housing features intake and exhaust ...
Helios Fans EUR EC
The Helios EUR EC is designed for stepless control and regulation of single and three-phase electronically commutated (EC) fans. It accepts a 0 – 10 V DC setpoint input signal to adjust fan speed precisely, making it ideal for applications requiring variable airflow control. This controller ensures efficient and flexible operation of EC fans, enhancing vent ...
Helios Fans VDW EC 200
The Helios VDW EC 200 is a vertical discharge EC roof fan designed for high efficiency and reliable operation. Its housing is made from seawater-resistant aluminium with an integrated protection guard to ensure durability and safety in outdoor conditions. The motor support and base plate are constructed from galvanised steel and include an inlet cone to o ...
Helios Fans SVS EC 125
The Helios SVS EC 125 is a high-efficiency EC centrifugal in-line fan designed for direct duct integration in residential, commercial, or industrial ventilation systems. Its extended, low-profile casing is built from galvanised sheet steel and internally lined with over 50 mm of abrasion-resistant mineral fibreboard for optimal sound attenuation. T ...
Helios Fans HRFW 400/6
The Helios HRFW 400/6 is a high-performance axial fan designed with a cylindrical duct made from galvanized sheet steel, equipped with flanges on both ends that comply with DIN 24155 standards. The duct houses a highly efficient, aerodynamically profiled impeller featuring 7 blades made of impact-resistant polymers. The impeller is dynamically balanced to ...
Helios Fans HSW 250/6
The Helios HSW 250/6 is a high-efficiency low-speed axial fan with a 250mm impeller, ideal for ventilation in commercial and industrial environments where quieter operation is preferred. Despite its lower speed, it delivers consistent and reliable airflow to maintain optimal indoor air quality. Built with durable components, the HSW 250/6 is perfec ...
Helios Fans HWD 450/4
The Helios HWD 450/4 is a powerful and reliable axial wall-mounted fan featuring a 450mm diameter, designed to provide medium-speed airflow for ventilation and air extraction in commercial and industrial settings. This fan is ideal for warehouses, workshops, and other large spaces where efficient air exchange is necessary to maintain a healthy indo ...
Helios Fans SVR EC 200 B
The Helios SVR EC 200 B is a high-performance EC centrifugal fan designed for direct integration into duct systems, ideal for residential, commercial, and industrial ventilation applications. Its flat and compact construction allows easy installation even in confined spaces. The fan housing is constructed from durable galvanised sheet steel and inc ...
Helios Fans HQD 315÷4÷4
The Helios HQD 315÷4÷4 is a high-performance axial fan designed with a square mounting plate and integrated inlet cone to optimize airflow. The housing is made from galvanized sheet steel and finished with two protective paint layers to ensure durability and resistance to corrosion. Equipped with a 7‑blade profiled impeller manufactured from impact ...
Helios Fans RR EC 315 A
The Helios RR EC 315 A is a compact and flat-design EC radial duct fan engineered for seamless integration into duct systems. Its low-profile housing is made of galvanized sheet steel and includes connection pieces with integrated lip seals on both suction and pressure sides, ensuring a secure fit with standard pipe diameters. A swivel-mounted motor and i ...
Helios Fans SVS EC 200 A
The Helios SVS EC 200 A is a robust EC centrifugal in-line fan designed for quiet and efficient ventilation in residential, commercial, and industrial duct systems. Its casing is crafted from durable galvanised sheet steel in an extended flat format, acoustically insulated with over 50 mm of abrasion-resistant mineral fibreboard for superior noise reducti ...
Helios Fans HQD 355÷4÷4
The Helios HQD 355÷4÷4 is a high-efficiency axial fan designed for industrial ventilation needs, featuring a square mounting plate with an inlet cone to improve airflow. The fan housing is constructed from galvanized sheet steel and coated with two layers of paint for enhanced durability and corrosion resistance. This model includes a profiled blad ...
Helios Fans MWS 10
The Helios MWS 10 is a five-step fan speed controller designed for surface-mounted installations. It enables connection of thermal contacts from one or multiple fans via a terminal block. Housed in a durable polymer casing with IP54 protection, it operates effectively in environments up to 40 °C. This controller features a step switch allowing volt ...
Helios Fans RSD 630/600
The Helios Fans RSD 630/600 is a robust and efficient duct silencer designed to reduce noise levels in ventilation systems without compromising airflow performance. Its housing is constructed from galvanized sheet steel for durability and corrosion resistance, making it suitable for demanding environments. Internally, the silencer is lined with hig ...
Helios Fans SB EC 160 A
The Helios SB EC 160 A is an EC centrifugal fan featuring a sound-absorbing casing constructed from galvanized sheet steel. It includes spigots designed to fit standard duct sizes and is lined internally with a 50 mm thick abrasion-resistant mineral fibreboard for effective noise reduction. The fan is equipped with a removable lid and a retractable motor ...
Helios Fans KSD 70/40
The Helios KSD 70/40 is a high-efficiency EC centrifugal fan engineered for in-line installation within rectangular duct systems. Its robust casing is constructed from galvanized steel, flanged at both ends for secure duct integration. Designed with maintenance in mind, the fan includes a swing-out motor and impeller unit that allows for easy cleaning and ...
Helios Fans EHR‑R 9/355
The Helios EHR‑R 9/355 is a closed tubular steel electric heater designed for use in standard duct systems. It features a durable tubular casing with a plenum box made from aluzinc-coated steel, offering high resistance to corrosion and ensuring long-term performance in ventilation applications. Designed for low surface temperature operation, the h ...
Helios Fans HQW 500/6
Square plate high efficiency axial fan with inlet cone, directly driven. Square mounting plate with drawn bell mouth inlet and duct in galvanised sheet-steel and finished with two coats of paint. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable for ‑30 °C to ...
Helios Fans WHR 2÷70÷40
The Helios Fans WHR 2÷70÷40 is a hot water heating register designed for ducted ventilation systems, featuring flanges on both sides for secure and easy installation. The housing is made from galvanized sheet steel, ensuring corrosion resistance and long-term durability. The heat exchanger uses staggered copper pipes combined with aluminium fins for effic ...
Helios Fans KWL-RS
The Helios KWL-RS cleaning set is specifically developed for thorough cleaning of FlexPipe (DN 63 and DN 75) and RenoPipe (DN 100) air duct systems. Suitable for both short and long pipe runs, the system can be operated by pushing or pulling the cleaning brush. For extended or tight installations, the nylon round brush can be pulled toward the distributio ...
Helios Fans VDW 225/2
The Helios VDW 225/2 centrifugal roof fan delivers efficient vertical air discharge and is ideal for modern roof ventilation applications. It features a corrosion-resistant, seawater-grade aluminium casing equipped with an integrated safety guard to ensure durability and protection. The motor support and base plate are manufactured from galvanised steel a ...
Helios Fans HRFD 315/2
The Helios HRFD 315/2 is a high-efficiency axial duct fan designed with a robust cylindrical duct made from galvanised sheet steel, featuring flanges on both ends for straightforward installation according to DIN 24155. Equipped with a highly efficient, dynamically balanced 7‑blade impeller constructed from impact-resistant polymers, the fan is sui ...
Helios Fans HQD 355/2
The Helios HQD 355/2 is a high-efficiency axial fan designed for industrial ventilation, featuring a square mounting plate with an integrated inlet cone to improve airflow performance. The housing is constructed from galvanized sheet steel and coated with two layers of paint for enhanced durability and corrosion resistance. This fan uses a profiled ...
Helios Fans EHR‑K 6÷40÷20
The Helios EHR‑K 6÷40÷20 is an enclosed electric heater designed for integration into ventilation duct systems with duct fans. It features heating elements with a low surface temperature, housed in a robust galvanized steel casing with flanged inlet and outlet for easy installation. A built-in terminal box on the unit allows for multiple heating st ...
Helios Fans HQW 500/4
Square plate high efficiency axial fan with inlet cone, directly driven. Square mounting plate with drawn bell mouth inlet and duct in galvanised sheet-steel and finished with two coats of paint. Highly efficient, profiled impeller with 7 blades, dynamically balanced (Class G 6.3 to VDI 2060) and manufactured from impact resistant polymers. ...
Helios Fans TSD 5,5
The Helios TSD 5.5 is a speed controller intended for regulating one or more 3‑phase fans by decreasing the voltage supply. It offers switchable voltage settings at 0, 80, 140, 280, and 400 volts to provide precise fan speed control. The device is housed in an IP54-rated enclosure, safeguarding against dust ingress and water splashes, and operates at 50/6 ...
Helios Fans KLF 100/50 F7
The Helios KLF 100/50 F7 is a high-efficiency filter box constructed from galvanized sheet steel and equipped with flanges on both ends for easy integration into duct systems. It includes a hinged lid secured by quick-release fasteners, allowing for straightforward removal and replacement of the filter. Inside is a large-format pocket filter mounted on a ...
Helios Fans FDS 500÷560÷630
The Helios FDS 500÷560÷630 Purlin Box is a robust mounting base with an integrated hinge mechanism, designed for installing RD series roof fans and ventilation hoods on flat roofs. Suitable for horizontal installations with up to 25° inclination, this base is made from corrosion-resistant GRP, offering durable, abrasion-resistant insulation for sound and ...
Helios Fans KRW 180÷2÷30÷15
The Helios KRW 180÷2÷30÷15 is a duct-mounted centrifugal fan designed for direct installation in rectangular ventilation systems. It features a compact housing made of galvanized sheet steel with standardized flanged connections on both ends. The unit is designed for convenient servicing, incorporating a swing-out motor and impeller assembly for quick acc ...
Helios Fans HRFD 400/4
The Helios HRFD 400/4 is a high-efficiency axial fan designed for direct installation in duct systems where reliable airflow and durable performance are required. Featuring a direct drive design and 3‑phase motor, this fan ensures optimal ventilation across various industrial and commercial environments. Its cylindrical casing is constructed from g ...
Helios Fans VDW EC 180
The Helios VDW EC 180 is a high-performance vertical discharge roof fan, engineered for energy-efficient operation and precise airflow control. Its robust housing is made from seawater-resistant aluminium for excellent durability and corrosion resistance in outdoor environments. The fan incorporates an integrated protection guard and features a galvanised ...
Helios Fans HRFW 355/6
The Helios HRFW 355/6 is a high-performance axial fan featuring a cylindrical duct made from galvanized sheet steel with flanges on both ends, designed according to DIN 24155 standards. The duct encloses a highly efficient, profiled blade impeller made from polymers that are aerodynamically optimized and dynamically balanced for smooth operation. This fan ...
Helios Fans HRFW 400/4
The Helios HRFW 400/4 is a high-performance axial fan featuring a cylindrical duct constructed from galvanized sheet steel, equipped with flanges on both ends in accordance with DIN 24155 specifications. The duct encloses a highly efficient, aerodynamically optimized, and dynamically balanced profiled blade impeller made from durable polymers. This fan is ...
Helios Fans HSW 250/4
The Helios HSW 250/4 is a durable and efficient axial fan specifically designed for ventilation in industrial and commercial spaces. With a 250mm impeller diameter, this model ensures strong, steady airflow to support a wide range of air movement needs. Ideal for use in factories, workshops, and other large facilities, the HSW 250/4 improves indoor ...
Helios Fans HSD 315÷8÷4
The Helios HSD 315÷8÷4 is a high-efficiency axial fan designed with a sturdy cylindrical duct casing made from galvanised sheet steel, reinforced with two swaged stiffening rings for enhanced structural integrity. The grille is constructed from impact-resistant polymers, ensuring durability in demanding environments. This fan features a highly effi ...
Helios Fans SVR EC 160 B
The Helios SVR EC 160 B is a high-efficiency EC centrifugal duct fan designed for direct installation in ducted ventilation systems. Its flat, compact housing is made from durable galvanised sheet steel, ensuring long-lasting performance in various building environments. Both the intake and exhaust connections come equipped with twin-seal rubber ga ...
Helios Fans HQD 315÷4÷2
The Helios HQD 315÷4÷2 is a high-performance axial fan featuring a square mounting plate with an integrated inlet cone for improved airflow. Its robust housing is constructed from galvanized sheet steel and protected by two coats of paint to enhance durability and corrosion resistance. This model uses a 7‑blade profiled impeller made from impact-re ...
Helios Fans ELF-ALB 30/20 F7
The Helios ELF-ALB 30/20 F7 is a high-performance synthetic air filter designed to optimize air quality. Made with durable synthetic filter fleece and housed in a sturdy Fiberplast frame, this filter is tested to meet DIN EN ISO 16890 standards. With an ISO ePM1 50%/F7 classification, it efficiently traps fine particles, improving the air quality in venti ...
Helios Fans KVW 200÷4÷40÷20
The Helios KVW 200÷4÷40÷20 is a radial duct fan engineered for direct installation in rectangular duct systems. Its housing is made from galvanized sheet steel and features standardized channel flange profiles on both ends for easy integration. The motor and impeller unit is mounted on a swivel base, providing convenient access for servicing and cleaning. ...
Helios Fans HRFD 315÷8÷4
The Helios HRFD 315÷8÷4 is a low-pressure, high-efficiency axial fan engineered for use in ducted ventilation systems. Its cylindrical housing is constructed from durable galvanized sheet steel and includes mounting flanges on both ends, compliant with DIN 24155 standards for consistent fit and compatibility. The integrated terminal box is mounted externa ...
Helios Fans EHR‑R 6/315
The Helios EHR‑R 6/315 is a closed tubular steel heating element designed for safe and efficient installation in standard duct systems. Housed in a durable casing with a plenum box made of aluzinc-coated steel, it offers robust corrosion resistance and long-term reliability in ventilation applications. Engineered for low surface temperature operati ...
Helios Fans SB EC 125 A
The Helios SB EC 125 A is an EC centrifugal fan featuring a sound-absorbing casing made from galvanized sheet steel. It includes spigots compatible with standard duct sizes and is lined internally with 50 mm thick, abrasion-resistant mineral fibreboard for effective noise reduction. The fan has a removable lid and a retractable motor and impeller assembly ...
Helios Fans ELF-AirPal 1750 H/Hepa 14
The Helios ELF-AirPal 1750 H Hepa 14 air filter is a high-efficiency replacement filter designed specifically for the AirPal 1750 H air purifier. With an outstanding filter efficiency of 99.995%, it effectively captures and removes ultra-fine particles, allergens, and pollutants, ensuring optimal air quality. This Hepa 14 filter class is ideal for environ ...
Helios Fans FDR
The Helios FDR differential humidity controller offers a smart and efficient solution for managing room humidity, particularly in damp-prone spaces. By continuously monitoring both indoor and outdoor temperature and humidity, the system intelligently determines the ideal times for ventilation. This ensures that moisture issues are addressed effectively wi ...
Helios Fans SB 200 C
The Helios SB 200 C is a centrifugal fan housed in a noise-reducing casing made from galvanized sheet steel. It features spigots designed to match standard duct sizes and is internally lined with 50 mm thick abrasion-resistant mineral fibreboard for effective sound absorption. A removable lid and swing-out motor and impeller assembly provide convenient ac ...
Helios Fans VDW 225/4
The Helios VDW 225/4 is a high-performance centrifugal roof fan designed for vertical air discharge and dependable ventilation. Its robust casing is constructed from seawater-resistant aluminium, offering long-lasting protection in demanding environments. An integrated safety guard enhances operational safety. The fan includes a galvanised steel motor sup ...
Helios Fans EDR
The Helios EDR is an electronic controller designed to monitor differential pressure with a built-in pressure sensor and fittings for DN5 mm pressure hoses (to be provided on site). It features adjustable pressure ranges of 0 – 1000 Pa, 0 – 500 Pa, 0 – 300 Pa, and 0 – 200 Pa, enabling precise, stepless control of single-phase and three-phase EC fans or frequency ...
Helios Fans IP 180/2000
The Helios IP 180/2000 is a durable insulated ventilation duct pipe from the IsoPipe series, designed to provide efficient air transport with safety and reliability. Constructed from vapour-tight and antistatic expandable polypropylene (EPP), it meets fire resistance standards with a classification of fire class B2. Equipped with an internal connec ...
Helios Fans MV EC 200
The Helios MV EC 200 is a high-performance swing-out inline pipe fan engineered for duct systems requiring high pressure and airflow in a space-saving design. Its durable housing is constructed from light gray, impact-resistant, and corrosion-proof plastic, featuring an integrated mounting bracket for easy wall or ceiling installation. The fan’s suction a ...
Helios Fans DIF 630
The Helios DIF 630 is a precision-engineered diffuser optimized for high pressure recovery in ventilation systems. Its aerodynamic shape introduces a size expansion that slows the airflow, converting dynamic pressure into static pressure for improved efficiency. It can also be used as an adapter to transition smoothly to the next duct size. This di ...
Helios Fans GB-WSG 710/EC630
The Helios GB-WSG 710/EC630 is a rain repellent grille designed to attach directly to the frame of Giga box fans. It provides a straightforward and effective way to create a weatherproof outlet for outdoor installations where no outlet ducting is used, protecting the fan from rain while ensuring optimal airflow.
Helios Fans RP-KVK 3−100÷125 L
The Helios RP-KVK 3−100÷125 L is a compact air distribution unit constructed from durable galvanized steel sheet and internally lined with sound-absorbing material to minimize noise during operation. Designed for both extract and supply air functions, it serves as a versatile collector and distributor for residential or commercial ventilation systems. The ...
Helios Fans RP-KVK 3−100÷125 R
The Helios RP-KVK 3−100÷125 R is a high-quality compact air distribution unit crafted from galvanized steel and internally lined with sound-absorbing material to reduce airflow noise. It functions as both an extract air collector and a supply air distributor, offering reliable performance in ducted ventilation systems. The unit includes 2 x DN 125 and 2 x ...
Helios Fans SVR EC 125
The Helios SVR EC 125 is a slim, high-efficiency EC centrifugal fan designed for direct integration into duct systems. Built with a flat, durable casing from galvanized sheet steel, it ensures long-lasting performance in residential, commercial, and industrial ventilation applications. Equipped with spigots on both intake and exhaust, featuring twi ...
Helios Fans SVR EC 160 A
The Helios SVR EC 160 A is a space-saving, high-performance EC centrifugal fan engineered for inline installation within ductwork systems. Its flat, robust casing is constructed from galvanised sheet steel, offering strength and corrosion resistance for use in residential, commercial, or industrial environments. This model features intake and exhau ...
Helios Fans HQD 500/6
The Helios HQD 500/6 is a high-efficiency square plate axial fan, engineered for reliable and powerful air movement in commercial and industrial environments. Its design features a square mounting plate with an integrated inlet cone and bell mouth, manufactured from galvanised sheet steel and coated with two protective paint layers for added corrosion res ...
Helios Fans AV 125
The Helios AV 125 is a compact, high-performance in-line axial duct fan ideal for residential and light commercial ventilation applications. With a 125mm duct diameter, it offers efficient air extraction for bathrooms, kitchens, toilets, and other enclosed areas where reliable ventilation is essential. This model features a durable plastic housing ...
Helios Fans HQD 355÷8÷4
The Helios HQD 355÷8÷4 is a high-efficiency axial fan designed with a square mounting plate and inlet cone to optimize airflow. Its construction includes a galvanized sheet-steel mounting plate and duct, both protected by two coats of paint to enhance durability and corrosion resistance. This model uses a highly efficient, profiled blade impeller m ...
Helios Fans WHR 4÷60÷30 35
The Helios Fans WHR 4÷60÷30 35 is a warm water heater battery designed for duct installations, featuring flanges on both sides for secure mounting. Its housing is made from galvanized sheet steel, offering durability and corrosion resistance. The heat exchanger is equipped with copper pipes and aluminium fins to provide efficient heat transfer. This unit ...
Helios Fans HRFD 250÷4÷2
The Helios HRFD 250÷4÷2 is a high-performance axial duct fan featuring a cylindrical galvanised sheet steel housing with flanges on both ends for easy installation, conforming to DIN 24155 standards. It incorporates a highly efficient, aerodynamically optimised profiled impeller made from durable polymers, designed for dynamic balance and reliable ...
Helios Fans HSD 250/4
The Helios HSD 250/4 is a high-efficiency axial fan designed for reliable ventilation performance. It features a robust cylindrical duct casing constructed from galvanised sheet steel, reinforced with two swaged stiffening rings for durability. The protective grille is made from impact-resistant polymers, ensuring long-lasting use. The fan is equip ...
Helios Fans HDH 250
The Helios HDH 250 is a robust horizontal roof ventilation cowl engineered to cover rooftop convection vents and supply air outlets. It shares the same design as the Helios RD series horizontal outlet roof fans, ensuring a uniform aesthetic in rooftop installations. Constructed for both natural and mechanical ventilation applications, the unit provides ef ...
Helios Fans KVD 200÷4÷40÷20
The Helios KVD 200÷4÷40÷20 is a high-performance radial fan designed for direct integration into rectangular duct systems. Its compact, space-saving housing is constructed from galvanized sheet steel and fitted with standardized channel flange profiles for easy installation. The fan features a swivel-mounted motor and impeller unit, allowing for quick and ...
Helios Fans HRFW 250/2
The Helios HRFW 250/2 is a high-performance axial fan designed with a galvanized sheet steel cylindrical duct equipped with flanges on both ends, facilitating easy installation. The duct and flange fixing holes conform to DIN 24155 standards. A terminal box is mounted externally on the casing for convenient wiring access. This fan includes a highly ...
Helios Fans HRFD 355/4
The Helios HRFD 355/4 is a high-performance axial fan designed for direct installation into ductwork, offering reliable and efficient airflow for a range of industrial and commercial ventilation systems. Its cylindrical housing is crafted from durable galvanised sheet steel and features flanges on both ends, with dimensions and mounting holes compl ...
Helios Fans RDS 4
The Helios RDS 4 is a five-stage speed controller designed for surface installation, suitable for managing one or more fans equipped with thermal contacts. It connects directly via a terminal block, providing reliable control within the rated load. Offering selectable voltage settings of 0÷80÷140÷200÷280÷400 volts, this controller enables flexible ...
Helios Fans AV 200
The Helios AV 200 is a high-quality in-line axial duct fan engineered for efficient and low-noise air extraction in residential and light commercial environments. Designed with a 200mm duct diameter, it is ideal for ventilating bathrooms, kitchens, utility rooms, and small workspaces where performance and discretion are essential. This fan features ...
Helios Fans WHR 250
The Helios Fans WHR 250 is a compact water heater battery designed for integration with circular duct systems. It features a durable galvanized steel housing and spigots on both ends, equipped with double lip rubber seals for a secure connection to standard nominal ducts. Inside, the unit contains copper heating elements with aluminium fins to ensure effe ...
Helios Fans HQD 500/4
The Helios HQD 500/4 is a high-performance axial fan designed for industrial ventilation systems that demand reliable airflow and energy efficiency. This directly driven unit features a square mounting plate with a precision-formed bell mouth inlet and integrated duct, all manufactured from galvanized steel and coated with two layers of protective paint f ...
Helios Fans HRFW 355/4
The Helios HRFW 355/4 is a high-performance axial fan featuring a cylindrical duct constructed from galvanized sheet steel, with flanges on both ends for secure installation. The flange dimensions and fixing holes conform to DIN 24155 standards. The fan includes a terminal box mounted on the outer casing for easy wiring. It is equipped with a highl ...
Helios Fans WHR 4÷50÷25 30
The Helios Fans WHR 4÷50÷25 30 is a warm water heater battery designed for use in duct systems, featuring flanges on both sides for secure installation. The casing is constructed from galvanized sheet steel to ensure strength and corrosion resistance. Inside, the heat exchanger is equipped with copper pipes and aluminium fins for efficient heat transfer. ...
Helios Fans VDW 200/4
The Helios VDW 200/4 centrifugal roof fan is engineered for vertical air discharge, offering dependable performance in various ventilation applications. Its casing is crafted from seawater-resistant aluminium, ensuring long-term corrosion resistance and structural integrity. The unit includes an integrated protection guard for added safety. The galvanised ...
Helios Fans MVP 150
The Helios MVP 150 is a parallel twin-unit ventilation fan comprising two swing-out MV fans connected side-by-side by rectangular duct connection plates on both the suction and pressure sides. The units are securely mounted on sturdy rails and supplied as a ready-to-assemble kit. When operated in parallel with joint control, the system delivers double the ...
Helios Fans MVP 160
The Helios MVP 160 is a RADAX MixFlowVent two-stage in-line fan designed for space-saving duct installations. It features two mixed flow fans connected in series on a common base with a sleeve, effectively doubling the pressure output while maintaining the same volume flow. The fan is supplied as a pre-assembled kit for quick and easy installation. The ca ...
Helios Fans RSD 400/1200
The Helios Fans RSD 400/1200 is a premium duct silencer engineered for effective noise reduction in ventilation systems. It features a sturdy housing made of galvanized sheet steel and is internally lined with high-quality mineral wool to absorb sound. To prevent fiber erosion, the flow side is protected by a durable fleece covering. This model is ...
Helios Fans HWW 400/4
The Helios HWW 400/4 is a powerful axial wall fan featuring a 400mm impeller, engineered to provide medium-speed airflow for effective ventilation and air extraction in industrial and commercial environments. Perfect for large spaces like warehouses, factories, or workshops, this wall-mounted fan ensures steady air circulation and helps maintain a ...
Helios Fans HQW 450/6
Square plate high efficiency axial fan with inlet cone, directly driven. Square mounting plate with drawn bell mouth inlet and duct in galvanised sheet-steel and finished with two coats of paint. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable for ‑30 °C to ...
Helios Fans HWD 315/2
The Helios HWD 315/2 is a high-performance axial wall-mounted fan with a 315mm diameter, designed to provide strong and reliable airflow for ventilation and air extraction in commercial and industrial settings. Built with a sturdy housing and a powerful motor, this fan is perfect for large workshops, warehouses, and manufacturing facilities that re ...
Helios Fans HWD 355/4
The Helios HWD 355/4 is a reliable and efficient axial wall-mounted fan with a 355mm diameter, providing medium-speed airflow ideal for ventilation in commercial and industrial settings. Designed for easy wall installation, this fan offers direct air extraction to the outside, reducing ductwork complexity and ensuring effective air exchange. The HW ...
Helios Fans KWL-NHR 250
The Helios Fans KWL-NHR 250 is a low-temperature reheating register designed for integration with the KWL HB 250 WW HygroBox in systems utilizing low-temperature heating. This unit features a warm water heat exchanger with a DN 160 mm pipe connection, ensuring efficient post-heating of supply air. It also comes equipped with an external PT1000 temperature ...
Helios Fans AV 150
The Helios AV 150 is a reliable and compact in-line axial duct fan designed for efficient ventilation in residential and small commercial spaces. With a 150mm duct diameter, this fan is perfect for bathrooms, kitchens, utility rooms, and other areas where effective and discreet air extraction is required. Constructed from durable plastic, the AV 15 ...
Helios Fans HQD 315÷8÷4
The Helios HQD 315÷8÷4 is a high-performance axial fan featuring a square mounting plate with an integrated inlet cone to enhance airflow efficiency. The fan housing is constructed from galvanized sheet steel and finished with two layers of paint to ensure long-lasting protection against corrosion and wear. It incorporates a 7‑blade profiled impell ...
Helios Fans HQW 450/4
Square plate high efficiency axial fan with inlet cone, directly driven. Square mounting plate with drawn bell mouth inlet and duct in galvanised sheet-steel and finished with two coats of paint. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable for ‑30 °C to ...
Helios Fans HWD 400/4
The Helios HWD 400/4 is a robust and efficient axial wall-mounted fan with a 400mm diameter, offering medium-speed airflow for effective ventilation in commercial and industrial spaces. Perfectly suited for workshops, warehouses, and other large areas, this fan ensures reliable air extraction, improving indoor air quality and comfort. Its wall-moun ...
Helios Fans EDTW
The Helios EDTW is an electronic controller designed for stepless speed regulation of single-phase fans based on differential temperature. It enables continuous fan speed adjustment in response to temperature variations, ensuring efficient and demand-based operation. The controller comes in a durable, impact-resistant white polymer housing and supports bo ...
Helios Fans LGF 10
The Helios LGF 10 is a precise air velocity sensor capable of measuring air speeds ranging from 0 to 10 meters per second. It is specifically designed to integrate with the Helios EUR 6C control device, providing reliable data for ventilation and air handling systems. This sensor enables accurate monitoring and control of airflow, contributing to efficien ...
Helios Fans MWS 7,5
The Helios MWS 7.5 is a robust five-step speed controller designed for surface installation, enabling precise control of ventilation fans with built-in thermal contacts. It includes a terminal block for safe connection of one or more fans, ensuring reliable operation. With selectable output voltages of 0, 80, 100, 130, 170, and 230 volts, the MWS 7 ...
Helios Fans VDW 200/2
The Helios VDW 200/2 is a high-performance centrifugal roof fan designed for vertical discharge ventilation. It features a robust casing made from seawater-resistant aluminium with an integrated protection guard for long-lasting durability. The motor support and base plate are constructed from galvanised steel and include an inlet cone to optimise airflow ...
Helios Fans EHR‑R 0,8÷125 TR
The Helios EHR‑R 0,8÷125 TR electric heater features an integrated temperature control, providing a practical solution for applications requiring steady supply air or room temperature. This electric heating element is designed for flexible installation in any position within the duct system. Its compact design allows for space-efficient and straightforwar ...
Helios Fans ELF-AirPal Go 600 H/Hepa 14
The Helios ELF-AirPal Go 600 H/Hepa 14 replacement air filter set consists of two filters of filter class Hepa 14, with an impressive filter efficiency of 99.995%. These high-performance filters are designed for the AirPal Go 600 H air purifier, offering superior filtration to trap fine particles, allergens, and contaminants, ensuring your space remains c ...
Helios Fans KWL EC 45 – 160
The Helios Fans KWL EC 45 – 160 is a decentralized ventilation system designed for installation in exterior walls of new constructions and renovation projects. It features a ceramic heat accumulator that efficiently recovers heat, along with a flow straightener to optimize airflow. The unit includes an EC axial fan protected by a grille, an insect screen to ...
Helios Fans RSD 500/900
The Helios Fans RSD 500/900 is a robust inline duct silencer designed to reduce noise in ventilation systems while maintaining optimal airflow. Its durable housing is made from galvanized sheet steel, ensuring resistance to corrosion and long-lasting performance. Inside, it features a high-quality mineral wool lining for excellent sound absorption, comple ...
Helios TSW 11 Transformer Fan Speed controller 1ph
THE TSW 11 IS OBSOLETE AND CAN BE REPLACED WITH THE TSW MCB. Five step Transformer speed controller for speed controlling of 1 ph. Alternating current fans.Suitable for power control of all spee ...
Helios TSW 14 Transformer Fan Speed controller 1ph
THE TSW 14 IS OBSOLETE AND CAN BE REPLACED WITH THE TSW MCB. Five step Transformer speed controller for speed controlling of 1 ph. Alternating current fans.Suitable for power control of all speed contr ...
Helios TSW MCB Transformer Fan Speed controller 1ph
Five step Transformer speed controller for speed controlling of 1 ph. Alternating current fans. Suitable for power control of all speed controllable 1 ph. Alternating fans. Four secondary voltages stepped in 80÷120÷140÷170 and 230 V (full mains voltage) Allow to control 5 fan speeds. ...
Helios Fans RSD 355/800
The Helios Fans RSD 355/800 is a high-performance duct silencer designed to minimize noise levels in ventilation and ducted air systems. Its robust housing is made from galvanized sheet steel, providing long-lasting protection and structural integrity. Internally, the silencer features premium mineral wool insulation for superior acoustic absorption, with ...
Helios Fans HRFW 315/6
The Helios HRFW 315/6 is a high-efficiency axial fan featuring a cylindrical duct made of galvanized sheet steel, with flanges on both ends for easy mounting. The flange dimensions and fixing holes comply with DIN 24155 standards. A terminal box is mounted on the outer casing for convenient electrical connections. Equipped with a profiled impeller ...
Helios Fans RDW 200/2
The Helios RDW 200/2 is a centrifugal roof fan designed for horizontal discharge applications, delivering high performance in commercial and industrial ventilation systems. The casing is constructed from seawater-resistant aluminum for maximum durability and includes an integrated bird guard to meet DIN EN ISO 13857 standards. This fan features a n ...
Helios Fans RSD 355/1200
The Helios Fans RSD 355/1200 is a high-quality duct silencer designed to reduce noise in ventilation systems while maintaining efficient airflow. Its sturdy housing is made from galvanized sheet steel, lined internally with premium mineral wool for excellent sound absorption. The flow side features a protective fleece to prevent abrasion and enhance longe ...
Helios TSW 10 Transformer Fan Speed controller 1ph
Five step Transformer speed controller for speed controlling of 1 ph. Alternating current fans.Suitable for power control of all speed controllable 1 ph. Alternating fans. Four secondary voltages stepped in 80÷100÷130÷170 and 230 V (full mains voltage) Allow to control 5 fan speeds. A number of di ...
Helios Fans HRFW 315/4
The Helios HRFW 315/4 is a high-efficiency axial fan designed with a cylindrical duct constructed from galvanized sheet steel, featuring flanges on both ends for easy installation. The flange dimensions and fixing holes comply with DIN 24155 standards. The fan includes an external terminal box for convenient electrical connection. Equipped with a h ...
Helios Fans HQD 450/4
The Helios HQD 450/4 is a square plate high-efficiency axial fan with a directly driven inlet cone. It features a square mounting plate with a drawn bell mouth inlet and duct constructed from galvanised sheet steel and finished with two coats of protective paint. Equipped with a highly efficient, aerodynamically optimized profiled blade impeller ma ...
Helios Fans HQD 450/6
The Helios HQD 450/6 is a robust and efficient axial fan designed for a variety of industrial ventilation needs. It features a square mounting plate with a drawn bell mouth inlet and a duct, all constructed from galvanized sheet steel and finished with two coats of protective paint for enhanced durability. Its high-performance impeller is made from ...
Helios Fans IP 125/2000
The Helios IP 125/2000 is an insulated ventilation duct pipe from the IsoPipe series, designed for efficient and safe air transportation. Made from vapour-tight and antistatic expandable polypropylene (EPP), this duct is hardly inflammable and classified under fire resistance class B2. It supports conveyor temperatures ranging from ‑25°C to +80°C, ...
Helios Fans RDW 200/4
The Helios RDW 200/4 is a robust horizontal exhaust roof fan engineered for optimal ventilation performance with efficiency-optimized aluminum housing resistant to seawater corrosion. It includes integrated intrusion protection for reliable outdoor use. The fan’s motor support plate and base plate with inflow nozzle are manufactured from galvanized ...
Helios Fans SVR EC 100
The Helios SVR EC 100 is an ultra-compact, energy-efficient centrifugal fan designed for direct installation into duct systems. With a flat and durable casing made from galvanized sheet steel, it’s ideal for space-saving ventilation in residential, commercial, and industrial environments. Both intake and exhaust spigots come fitted with twin-seal r ...
Helios Fans FDS 450
The Helios FDS 450 Purlin Box is specifically designed for mounting RD series roof fans and ventilation hoods on flat roofs with inclines up to 25°. Constructed from corrosion-resistant GRP, the unit features abrasion-resistant insulation that provides both thermal and acoustic benefits. It ensures a reliable, snow-proof base height and includes all neces ...
Helios Fans ALF 400
The Helios Fans ALF 400 flexible ducting is supplied in 10-meter lengths and offered in ten standard diameters to meet diverse ventilation needs. Constructed from two layers of aluminium-coated polyester foil and reinforced with a spring steel spiral coil, this duct provides excellent flexibility and durability. Ideal for use in HVAC installations, the de ...
Helios Fans HRFD 250/2
The Helios HRFD 250/2 is a high-efficiency axial fan designed for duct installation, featuring a cylindrical galvanised sheet steel casing with flanges on both ends, conforming to DIN 24155 standards. This ensures easy and secure mounting within ventilation systems. The fan incorporates a directly driven, aerodynamically optimised profiled blade im ...
Helios Fans RSD 315/1200
The Helios Fans RSD 315/1200 is a robust duct silencer engineered to reduce noise in ventilation systems while preserving airflow efficiency. Constructed from galvanized sheet steel, it features a high-quality mineral wool lining for effective acoustic insulation. A durable fleece on the flow-facing side protects the insulation from wear and erosion. ...
Helios Fans HWW 355/4
The Helios HWW 355/4 is a high-performance axial wall-mounted fan with a 355mm impeller, built for medium-speed ventilation and air extraction in industrial and commercial spaces. This model is ideal for use in larger facilities such as warehouses, production areas, and utility rooms, where efficient airflow is essential. Its wall-mounted configura ...
Helios Fans HRFD 315/4
The Helios HRFD 315/4 is a high-performance axial fan designed with a galvanised sheet steel cylindrical duct featuring flanges on both ends for secure mounting, compliant with DIN 24155 standards. The fan includes a terminal box mounted on the outer casing for convenient electrical connections. It employs a highly efficient, aerodynamically optimi ...
Helios Fans MV EC 160
The Helios MV EC 160 is a high-efficiency inline duct fan designed for compact installations where both high pressure and airflow are essential. Its swing-out design enables space-saving pipe mounting, while the impact- and corrosion-resistant plastic housing in light grey includes integrated brackets for fast wall or ceiling mounting. The suction and dis ...
Helios Fans RDS 2
The Helios RDS 2 is a five-stage speed controller designed for surface installation, ideal for regulating the operation of one or multiple fans equipped with thermal contacts. It supports direct connection to thermal contacts via a terminal block, ensuring safe and efficient control within the system’s nominal load. This unit features switchable vo ...
Helios Fans WHR 200
The Helios Fans WHR 200 is a compact water heater battery designed for connection to circular duct systems. Its robust casing is made from galvanised steel, and both spigots feature double lip rubber seals to ensure a secure fit with standard nominal ducts. The internal heating elements consist of copper pipes with aluminium fins, providing efficient heat ...
Helios Fans MVZ 160
The Helios MVZ 160 is a compact yet powerful parallel in-line fan unit designed to significantly increase airflow in ventilation systems. Featuring two MV fans mounted side by side and joined via square inlet and outlet plates, the unit is fixed on mounting rails and comes pre-assembled for straightforward installation. When operated in parallel, the airf ...
Helios Fans MVZ 150
The Helios MVZ 150 is a powerful parallel in-line fan system engineered to deliver high airflow performance in compact ducted ventilation applications. This dual-fan setup includes two MV fans mounted side by side and connected with square mounting plates at the intake and exhaust. Secured with robust mounting rails, the unit is delivered as a fully pre‑a ...
Helios Fans ELF-KWL 500 AK
The Helios ELF-KWL 500 AK is an activated charcoal replacement air filter designed specifically for the KWL EC 500 W ventilation unit. This filter provides effective air purification with an ISO ePM2.5 60% (AK) classification, helping to remove fine particulate matter and odors from incoming air. Supplied as a single piece, it is ideal for use as an inlet ...
Helios Fans MVP 125
The Helios MVP 125 is a two-stage RADAX MixFlowVent in-line fan designed for space-saving installation in ductwork. This pre-assembled unit features two mixed flow fans arranged in series on a common base with a connecting sleeve, providing double the pressure at the same volume flow. The casing is made from impact-resistant and corrosion-resistant light- ...
Helios Fans RSD 280/1200
The Helios Fans RSD 280/1200 is a premium duct silencer engineered for noise reduction in ventilation systems. Constructed from durable galvanized sheet steel, the housing is internally lined with high-quality mineral wool for superior acoustic insulation. The airflow-facing surface is reinforced with a sturdy fiber matting to prevent erosion and maintain ...
Helios Fans RSD 450/800
The Helios Fans RSD 450/800 is a high-quality inline duct silencer engineered for noise reduction in ventilation systems. Its sturdy housing is constructed from galvanized sheet steel, ensuring long-term durability and resistance to corrosion. Internally, it features a high-grade mineral wool lining that effectively dampens sound, while a fleece layer on ...
Helios Fans ELF-ALB 80/50 M5
The Helios ELF-ALB 80/50 M5 is a fully synthetic replacement filter designed for ALB fresh air boxes. It consists of synthetic filter fleece supported by a fiberplast frame, providing robust and efficient filtration. Certified according to DIN EN ISO 16890 standards, this filter achieves an ISO ePM10 70% rating, corresponding to filter class M5. It ensure ...
Helios Fans AFS-Set‑0 – 10 V
The Helios Fans AFS-Set‑0 – 10V includes two absolute humidity sensors intended for placement both inside and outside the building. When combined with a universal control system such as the EUR EC or a frequency inverter like the FU‑C or FU-CS, these sensors enable differential humidity regulation by controlling the fan through the 0 – 10V setpoint input. Thi ...
Helios Fans MV EC 150
The Helios MV EC 150 is a compact and efficient EC in-line duct fan designed for installations where space is limited but powerful airflow and pressure are required. Its robust housing is made from impact- and corrosion-resistant polymer in a light grey finish, and features an integrated mounting frame for simple attachment to ceilings or walls. Standard- ...
Helios Fans RSD 315/800
The Helios Fans RSD 315/800 is a duct silencer engineered to minimize noise in ventilation systems while ensuring efficient airflow. Constructed from robust galvanized sheet steel, it features a lining of high-quality mineral wool for optimal sound absorption. The flow side includes a fleece layer to protect against abrasion and enhance durability. ...
Helios Fans HQW 400/6
Square plate high efficiency axial fan with inlet cone, directly driven. Square mounting plate with drawn bell mouth inlet and duct in galvanised sheet-steel and finished with two coats of paint. Highly efficient, profiled impeller with 7 blades, dynamically balanced (Class G 6.3 to VDI 2060) and manufactured from impact resistant polymers. ...
Helios Fans ZLS IF
The Helios Fans ZLS IF is an interface designed to facilitate the startup and control of Helios fans via a PC or laptop using a USB or RS-485 connection. The necessary software for operation is available for free download from the Helios official website. This interface provides an easy way to manage fan settings and performance through computer-based con ...
Helios Fans KLF 100/50 G4
The Helios KLF 100/50 G4 is a robust filter unit built with galvanized sheet steel and fitted with flanged connections on both ends for straightforward duct integration. Its lid, secured with quick-release fasteners, can be opened or detached for easy filter maintenance. The large-format pocket filter is mounted on a support frame to maximize dust retenti ...
Helios Fans HRFW 200/2
The Helios HRFW 200/2 is a high-performance axial fan featuring a cylindrical duct made from galvanized sheet steel, equipped with flanges on both ends for easy installation. The duct dimensions and flange fixing holes conform to DIN 24155 standards. An externally mounted terminal box simplifies electrical connections. This fan utilizes a highly ef ...
Helios Fans EKLF 100/50 ePM2,5 65%
The Helios EKLF 100/50 spare filter cassette offers high-performance filtration with excellent dust absorption, specifically targeting fine particles. Made from synthetic fibre, it meets the ISO ePM2.5 65% (F7) filter class, ensuring efficient capture of fine particulate matter down to 2.5 microns. Featuring a large cross-sectional area, the filter ...
Helios Fans KLF 80/50 F7
The Helios KLF 80/50 F7 is a duct filter unit made from galvanized sheet steel, featuring connection flanges on both sides for straightforward installation into air distribution systems. It comes with a lid secured by quick-release fasteners, making filter access and replacement fast and simple. Inside, a generously sized pocket filter is mounted on a sta ...
Helios Fans MV EC 125
The Helios MV EC 125 is a high-performance EC pipe fan engineered for space-saving installation directly within duct systems. Its housing is made of impact-resistant, corrosion-proof plastic in a light grey finish and includes a molded mounting bracket for simple attachment to walls or ceilings. The intake and outlet nozzles are designed to fit standard d ...
Helios Fans WHR 2÷60÷30 35
The Helios Fans WHR 2÷60÷30 35 is a hot water heating register designed for duct systems, equipped with flanges on both sides for secure installation. Its housing is made from galvanized sheet steel, providing durability and corrosion resistance. The internal heat exchanger consists of staggered copper pipes and aluminium fins to deliver effective and con ...
Helios Fans HQD 250÷4÷2
The Helios HQD 250÷4÷2 is a high-performance axial fan featuring a square mounting plate with a built-in inlet cone, designed for efficient airflow in industrial settings. The housing is made from galvanized sheet steel and finished with two protective coats of paint for added durability. This fan is equipped with a profiled blade impeller made fro ...
Helios Fans HQD 315/2
The Helios HQD 315/2 is a high-efficiency axial fan engineered for industrial use, featuring a square mounting plate with a built-in inlet cone for improved airflow dynamics. Its housing is made from galvanized sheet steel and finished with two layers of paint for enhanced corrosion resistance and durability. Fitted with a profiled impeller made fr ...
Helios Fans RR EC 250 B
The Helios RR EC 250 B is an advanced EC radial duct fan designed for direct installation in duct systems. It comes with a robust housing made of galvanized sheet steel, equipped with round connecting pieces that conform to standard pipe sizes for easy integration. The fan’s radial impeller features backward curved plastic blades, which are pressed direct ...
Helios Fans HWW 250/2
The Helios HWW 250/2 is a dependable axial wall-mounted fan with a 250mm diameter, delivering low-speed airflow ideal for ventilation and air extraction in small to medium-sized industrial and commercial environments. Designed for workshops, small factories, and similar spaces, this fan effectively removes stale air and maintains healthy indoor air ...
Helios Fans WSG 710
The Helios Fans WSG 710 is a wall grille engineered to protect intake and exhaust air openings from rain, snow, and animal intrusion. It is compatible with both rectangular and round duct entries, providing versatile installation options. Constructed from durable extruded aluminium profiles with a natural anodised finish, this grille offers long-lasting s ...
Helios Fans HQW 400/4
Square plate high efficiency axial fan with inlet cone, directly driven. Square mounting plate with drawn bell mouth inlet and duct in galvanised sheet-steel and finished with two coats of paint. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable for ‑30 °C to ...
Helios Fans ELS‑D 200
The Helios ELS‑D 200 is a two-step fire shut-off device designed for horizontal installation in ventilation systems. It prevents the upward or downward spread of fire through ventilation ducts in multi-storey buildings. The unit features a compact, space-saving design with an integrated ceiling duct made of galvanized sheet steel for robust performance. ...
Helios Fans KSD 60÷30−35
The Helios KSD 60÷30−35 is a duct-mounted silencer designed to reduce sound transmission in ventilation systems. It features a sturdy housing made from galvanized sheet steel, with flanged connections tailored to fit standard duct fans. Suitable for installation on both suction and discharge sides of the duct, it offers versatile noise control performance ...
Helios Fans KWL-EM eC
The Helios Fans KWL-EM eC is a compact extension module designed for the control of external post-heating elements in Helios KWL ventilation systems. It enables precise temperature management by integrating seamlessly into the system’s heating control process. Housed in a robust casing with dimensions of 210 x 210 x 100 mm, the module offers reliable oper ...
Helios Fans RSD 500/600
The Helios Fans RSD 500/600 is a high-performance inline duct silencer designed to minimize noise in ventilation systems without compromising airflow. Its rugged housing is constructed from galvanized sheet steel, providing long-term durability and protection against corrosion. Inside, the unit is lined with premium-grade mineral wool for effective sound ...
Helios Fans SB 160 D
The Helios SB 160 D is a centrifugal fan designed with a noise-reducing housing made from galvanized sheet steel. It includes spigots sized to fit standard duct systems and is internally lined with a 50 mm thick abrasion-resistant mineral fibreboard to minimize sound transmission. The casing features a removable lid for easy access, and the motor and impe ...
Helios Fans MV EC 100h
The Helios MV EC 100 is a high-performance EC in-line fan designed for space-efficient installation directly within duct systems. Its housing is made from robust, corrosion-resistant polymer in light grey and features an integrated mounting frame for easy attachment to walls or ceilings. The fan includes standard-sized spigots for quick connection to duct ...
Helios Fans ELF-AirPal Go 300 H/Hepa 14
The Helios ELF-AirPal Go 300 H/Hepa 14 replacement filter set includes two high-efficiency Hepa 14 filters, designed for the AirPal Go 300 H air purifier. With a remarkable filter efficiency of 99.995%, these filters are capable of capturing even the smallest airborne particles, such as allergens, bacteria, and fine dust. Perfect for improving air quality ...
Helios Fans MVP 100 B
The Helios MVP 100 B is a parallel twin-unit system featuring two swing-out MV fans connected by rectangular duct plates on both suction and pressure sides, securely attached to sturdy mounting rails. Designed as a ready-to-assemble kit, this unit enables parallel operation with joint control, effectively doubling the volume capacity for enhanced ventilat ...
Helios Fans SVS 200 K
The Helios SVS 200 K is a slim centrifugal fan box from the SlimVent series, engineered for low-noise and efficient ventilation of bathrooms, toilets, and various residential, commercial, or light industrial spaces. Its extended housing is constructed from durable galvanised sheet steel and lined internally with over 50 mm of abrasion-resistant min ...
Helios Fans HRFD 250/4
The Helios HRFD 250/4 is a high-performance axial duct fan featuring a robust cylindrical duct constructed from galvanised sheet steel, complete with flanges on both ends for straightforward installation, conforming to DIN 24155 standards. Its aerodynamically optimized, profiled blade impeller is crafted from durable polymers and dynamically balanc ...
Helios Fans TSSD 7
The Helios TSSD 7 is a dual-transformer speed controller designed for managing 3‑phase fans in a V‑connection setup. It features two integrated transformers mounted on base runners and is intended for installation inside a switch cabinet, with no external housing. The unit offers terminal connections for five selectable voltage levels: 0, 80, 140, 280, an ...
Helios Fans FDS 355/400
The Helios FDS 355/400 Purlin Box with hinge mechanism is engineered for mounting RD roof fans and ventilation hoods on flat roofs with inclinations up to 25°. Its robust, corrosion-resistant GRP construction includes abrasion-resistant thermal and acoustic insulation for optimal durability and performance. The purlin box ensures a snow-proof base height ...
Helios Fans MVZ 100 B
The Helios MVZ 100 B is a compact, high-performance two-stage fan unit designed for applications requiring enhanced pressure output. It features two swing-out MV fans connected in series using a secure sleeve and mounted on a shared base plate. This configuration effectively doubles the static pressure while maintaining the same airflow rate, making it id ...
Helios Fans STH 5
The Helios STH 5 electric fan heater offers reliable and efficient heating for a variety of indoor spaces, including wet environments and construction sites. Its casing is crafted from galvanised sheet steel and finished with a pleasant white powder coating for durability. The heater stands on a sturdy red tripod featuring a plastic carrying handle for ea ...
Helios Fans EHR‑R 6/250
The Helios EHR‑R 6/250 is a closed tubular electric heater designed for use in standard commercial duct systems. It features a stainless steel heating element engineered for low surface temperature operation, making it a safe and effective solution for controlled air heating. The heater is housed in a galvanized sheet steel duct casing with an inte ...
Helios Fans IP 160/2000
The Helios IP 160/2000 is a high-quality insulated ventilation duct pipe from the IsoPipe range, designed for effective and safe air conveyance. Made from vapour-tight and antistatic expandable polypropylene (EPP), this pipe ensures excellent resistance to fire, classified as fire class B2. Featuring an internal duct connector for secure joining, i ...
Helios Fans LFBR 400 F7
The Helios LFBR 400 F7 is a pocket filter designed for efficient air filtration in ventilation systems. It features synthetic plastic filter media with a density of 64 g/m² and meets the ISO ePM1 50% (F7) filtration class. The filter offers a dust storage capacity of 88.6 g/m², enabling effective capture of fine particles and extended operational performa ...
Helios Fans SB 160 B
The Helios SB 160 B is a centrifugal fan featuring a sound-absorbing housing constructed from galvanized sheet steel. Designed to suit standard ducting, the unit includes spigots for straightforward connection and is acoustically lined with a 50 mm thick, abrasion-resistant mineral fibreboard to reduce operational noise. The fan has a removable lid for si ...
Helios Fans WHR 160
The Helios Fans WHR 160 is a compact water heater battery engineered for use with circular ducting systems. It features a robust galvanised steel casing and spigots on both ends equipped with double lip rubber seals, ensuring a secure and standard fit. The heating elements are made from copper and enhanced with aluminium fins for efficient thermal perform ...
Helios Fans EHR‑R 5/200
The Helios EHR‑R 5/200 is a closed tubular steel heating element developed for integration into standard duct systems. It features a robust tubular casing with a plenum box made from aluzinc-coated steel, offering excellent durability and resistance to corrosion. Designed for low surface temperature operation, the unit ensures safe use in ventilati ...
Helios Fans RDS 1
The Helios RDS 1 is a robust five-step speed controller engineered for surface-mounted installation, ideal for use with one or more fans equipped with thermal contacts. This controller allows for flexible and precise speed adjustments, supporting stepwise voltage levels of 0÷80÷140÷200÷280÷400 volts to accommodate a range of ventilation requirements. ...
Helios Fans STS 710
The Helios STS 710 is a flexible connector designed for installation between fans and pipe systems to prevent the transmission of structure-borne noise and accommodate installation tolerances. It features an elastic cuff made from silicone-free PVC fabric, capable of withstanding temperatures up to 80 °C. Both ends are fitted with angular flange ri ...
Helios Fans HRFW 250/4
The Helios HRFW 250/4 is a high-efficiency axial fan designed for reliable ventilation performance. It features a cylindrical duct made from galvanized sheet steel with flanges on both ends for easy installation. The flange dimensions and fixing holes conform to DIN 24155 standards. The fan casing includes an external terminal box for straightforward wiri ...
Helios Fans KWL-KNX Connect
The Helios KWL-KNX Connect module allows for the integration of Helios easyControls3 ventilation units into a KNX building automation system. Designed for DIN rail mounting in a control cabinet, this module occupies one slot and enables centralized control and monitoring of ventilation functions via the KNX protocol. It provides a reliable interface betwe ...
Helios Fans SB 125 C
The Helios SB 125 C is a centrifugal fan housed in a sound-insulated casing made from galvanized sheet steel. Designed for ducted systems, the casing features spigots compatible with standard duct sizes and is internally lined with a 50 mm thick, abrasion-resistant mineral fibreboard for effective acoustic damping. The removable lid allows quick access to ...
Helios Fans ELS EC 100÷60÷35 F
The Helios ELS EC 100÷60÷35 F is an advanced fan insert featuring inner façade design and electronic humidity control, providing adjustable volume flows of 100, 60, and 35 m³/h to suit varying ventilation needs. It includes adjustable power levels with switch-on delay options of 0 or 45 seconds and customizable run-on times of 6, 10, 15, or 21 minutes. ...
Helios Fans MVZ 125
The Helios MVZ 125 is a high-efficiency, space-saving parallel in-line fan system designed for increased airflow in ducted ventilation setups. This twin-unit solution features two MV fans mounted side-by-side and connected using square mounting plates at both the inlet and outlet. The entire assembly is securely mounted with integrated support rails and d ...
Helios Fans HQD 400/4
The Helios HQD 400/4 is a high-efficiency axial fan designed with a square mounting plate and inlet cone to optimize air intake. The mounting plate and duct are made of galvanized sheet steel and coated with two layers of paint for enhanced protection against corrosion. This fan features a highly efficient, aerodynamically optimized polymer blade i ...
Helios Fans HQD 400/6
The Helios HQD 400/6 is a high-efficiency axial fan with a square mounting plate and drawn bell mouth inlet, including a duct constructed from galvanized sheet steel finished with two coats of protective paint. This fan is equipped with a highly efficient 7‑blade impeller made from impact-resistant polymers. The impeller is dynamically balanced to ...
Helios Fans EVK 500
The Helios EVK 500 ventilation cover is engineered to protect supply and extract air openings in ventilation systems. It features a frame, blades, and actuators made from light grey plastic, and an actuator housing rated IP55, suitable for outdoor installation. The number of louvres varies depending on the size to optimize airflow performance. This cover ...
Helios Fans LFBR 355 F7
The Helios LFBR 355 F7 is an inline bag filter designed for circular duct installations within ventilation systems. Both ends are equipped with spigots fitted with double lip rubber seals to ensure a tight connection with matching duct sizes. The filter’s casing is constructed from durable galvanised sheet steel and includes an access panel with a clamp f ...
Helios Fans SVS 160 L
The Helios SVS 160 L is a slim, sound-insulated centrifugal fan box from the SlimVent series, ideal for ventilating bathrooms, toilets, and other spaces in residential, commercial, or light industrial environments. The extended casing is crafted from robust galvanised sheet steel and internally lined with over 50 mm of durable, abrasion-resistant m ...
Helios Fans HWW 315/4
The Helios HWW 315/4 is a powerful axial wall-mounted fan with a 315mm diameter, engineered to deliver medium-speed airflow for efficient ventilation and air extraction in medium to large industrial and commercial environments. Ideal for warehouses, workshops, and other large indoor spaces, this fan ensures reliable air circulation and helps mainta ...
Helios Fans FK-SD 200
The Helios FK-SD 200 is an exhaust box functioning as a flat channel silencer for 200 x 50 mm duct systems. Constructed from galvanized steel sheet, it is specifically designed for underfloor ventilation in residential buildings. This silencer provides an excellent solution for noise reduction in concealed air ducts, promoting quiet and efficient air dist ...
Helios Fans BTK 200
The Helios BTK 200 shutter is engineered to prevent the spread of fire and smoke through ventilation systems. It is ideal for mounting in ventilation shafts or walls that serve as fire compartments, meeting the required K90-4102 fire resistance standard. The shutter can be installed directly into spiral ducting or within walls using the EH mounting sleeve ...
Helios Fans SA Controller
High Performance In-Line mixed flow fan with sound insulated casing to ensure quiet operation.
Helios Fans MRV 560
The Helios MRV 560 is a robust mounting ring designed for vertical fan installation, such as mounting on shaft walls. Made from galvanized sheet steel, it includes four mounting brackets allowing for direct fan attachment or the use of vibration dampers. This mounting ring is rated for smoke extraction applications with temperature resistance classificati ...
Helios Fans TSD 3,0
The Helios TSD 3.0 is a speed controller designed to adjust the operation of one or more 3‑phase fans by lowering the supplied voltage. It features switchable voltage options at 0, 80, 140, 280, and 400 volts, enabling precise speed regulation. The unit is enclosed within an IP54-rated housing, providing protection against dust and water spray, and operat ...
Helios Fans MRV 630
The Helios MRV 630 is a sturdy mounting ring intended for vertical installation of fans, such as on shaft walls. Manufactured from galvanized sheet steel, it features four mounting brackets that enable direct fan attachment or installation with vibration dampers. Rated for use in smoke extraction systems, the MRV 630 offers temperature resistance classifi ...
Helios Fans HQW 355/6
Square plate high efficiency axial fan with inlet cone, directly driven. Square mounting plate with drawn bell mouth inlet and duct in galvanised sheet-steel and finished with two coats of paint. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable for ‑30 °C to ...
Helios Fans WHR 2÷50÷25 30
The Helios Fans WHR 2÷50÷25 30 is a warm water heater battery designed for integration into duct systems, featuring flanges on both ends for a secure and efficient connection. Its casing is constructed from galvanised sheet steel for durability and corrosion protection. Inside, the heat exchanger uses copper pipes paired with aluminium fins to ensure high ...
Helios Fans ELS‑D 180
The Helios ELS‑D 180 is a two-step fire shut-off device specifically developed for horizontal installation in ventilation systems. Its primary function is to stop fire from spreading through ducts between different floors of a building. The device features a compact and space-efficient design, incorporating a ceiling duct made of galvanized sheet steel fo ...
Helios Fans HQW 250/2
Square plate high efficiency axial fan with inlet cone, directly driven. Square mounting plate with drawn bell mouth inlet and duct in galvanised sheet-steel and finished with two coats of paint. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable for ‑30 °C to ...
Helios Fans HWD 250/2
The Helios HWD 250/2 is a robust axial wall-mounted fan designed for 250mm duct systems, delivering high-speed airflow for effective ventilation in commercial, industrial, and utility spaces. This fan features a durable housing and powerful motor, making it ideal for applications that require rapid air exchange, such as workshops, warehouses, garag ...
Helios Fans HWD 315/4
The Helios HWD 315/4 is a reliable and efficient axial wall-mounted fan with a 315mm diameter, providing medium-speed airflow for ventilation in commercial and industrial environments. Its robust construction ensures long-lasting performance in demanding settings such as workshops, warehouses, and utility rooms. Designed for wall installation, the ...
Helios Fans RSD 400/800
The Helios Fans RSD 400/800 is a high-efficiency duct silencer engineered to reduce airflow noise in ventilation systems while maintaining low pressure loss. Its durable housing is made of galvanized sheet steel and is internally lined with premium-grade mineral wool for optimal sound absorption. To enhance durability, the flow-side is protected with a fl ...
Helios Fans ACL
The Helios ACL is a smart electronic air quality sensor designed to control one or more ventilation fans based on the presence of oxidizable gases and unpleasant odors. Operating independently of general air quality metrics, the sensor activates ventilation only when necessary, enhancing energy efficiency and indoor comfort. Equipped with an adjust ...
Helios Fans HQW 355/4
Square plate high efficiency axial fan with inlet cone, directly driven. Square mounting plate with drawn bell mouth inlet and duct in galvanised sheet-steel and finished with two coats of paint. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable for ‑30 °C to ...
Helios Fans ELF-ALB 30/20 G4
The Helios ELF-ALB 30/20 G4 is a reliable synthetic air filter designed for high dust absorption. Constructed from synthetic filter fleece and housed in a robust Fiberplast frame, this filter meets DIN EN ISO 16890 standards. With an ISO Coarse 90%/F4 classification, it effectively captures coarse particles, providing excellent filtration for a wide range ...
Helios Fans ELF-ALB 30/20 M5
The Helios ELF-ALB 30/20 M5 is a high-efficiency synthetic air filter designed for use in HVAC systems. Constructed with durable synthetic filter fleece and a sturdy Fiberplast frame, this filter is tested in accordance with DIN EN ISO 16890 standards. Rated as ISO ePM10 70%/M5, it effectively captures larger airborne particles such as dust and pollen, he ...
Helios Fans ELF-ALB 40/20 F7
The Helios ELF-ALB 40/20 F7 is a premium synthetic air filter engineered for fine particle filtration in ventilation systems. It features a fully synthetic filter fleece and a robust Fiberplast frame, ensuring durability and effective performance. Compliant with DIN EN ISO 16890 standards, this filter is rated ISO ePM1 50%/F7, making it ideal for capturin ...
Helios Fans SB 125 A
The Helios SB 125 A is a centrifugal fan equipped with a sound-absorbing casing made from galvanized sheet steel. It includes spigots that match standard duct dimensions and is internally lined with a durable, 50 mm thick mineral fibreboard for effective noise reduction. The unit features a removable lid for convenient access to the motor, scroll, and imp ...
Helios Fans SVS 160 K
The Helios SVS 160 K is a compact, acoustically insulated slim centrifugal fan box, engineered for high-efficiency ventilation of bathrooms, toilets, and various residential, commercial, or light industrial areas. Constructed from extended galvanised sheet steel, the casing is lined internally with more than 50 mm of abrasion-resistant mineral fibr ...
Helios Fans EVK 450
The Helios EVK 450 ventilation cover is designed to protect supply and extract air openings within ventilation systems. It features a frame, blades, and actuators made from light grey plastic, with an actuator housing rated IP55, ensuring durability for outdoor installation. The number of louvres varies according to the size to optimize airflow. This cove ...
Helios Fans KLF 80/50 G4
The Helios KLF 80/50 G4 is a high-capacity filter box built from galvanized sheet steel, designed for integration into ductwork via flanged connections on both ends. It includes a lid with quick-release fasteners, allowing for easy opening or removal during filter maintenance. Inside, a large-format pocket filter is mounted on a stable support frame, prov ...
Helios Fans EKLF 80/50 ePM1 50%
The Helios EKLF 80/50 spare filter cassette is engineered for fine dust filtration in ventilation systems. Manufactured from synthetic fibre, it achieves the ISO ePM1 50% (F7) classification, effectively filtering fine particulate matter to improve indoor air quality. With a large cross-sectional area, this filter cassette offers high dust absorpti ...
Helios Fans WSG 100/50
The Helios Fans WSG 100/50 is a robust wall grille designed to protect intake and exhaust air openings on building exteriors. It prevents the entry of rain, snow, and animals while allowing efficient airflow. Designed to fit seamlessly with Helios duct fans, it can be inserted directly into the duct’s cross-sectional area. The grille features a sturdy con ...
Helios Fans WHR 4÷40÷20
The Helios Fans WHR 4÷40÷20 is a warm water heater battery designed for duct system installation, featuring flanges on both sides for secure mounting. Its casing is made from galvanized sheet steel, providing durability and corrosion resistance. The heat exchanger includes copper pipes with aluminium fins to ensure effective heat transfer. This unit can o ...
Helios Fans HDH 200
The Helios HDH 200 is a horizontal roof ventilation cowl designed to cover and protect convection exhausts and supply air outlets on rooftops. Featuring the same design aesthetic as the Helios RD series horizontal outlet roof fans, this unit ensures seamless visual integration. Constructed for reliable performance in ventilation systems, it is suitable fo ...
Helios Fans HDH 225
The Helios HDH 225 is a horizontal roof ventilation cowl designed for use with rooftop convection exhausts and supply air openings. Matching the design of Helios RD horizontal outlet roof fans, it offers a consistent appearance across installations. Ideal for both natural and mechanical ventilation systems, it ensures durable weather protection. Please no ...
Helios Fans FDS 250/315
The Helios FDS 250/315 Purlin Box features a convenient hinge mechanism for easy installation and maintenance of roof fans and ventilation hoods on flat roofs. It supports horizontal mounting of RD roof fans with inclinations up to 25°. Made from corrosion-resistant glass-reinforced polyester (GRP), the box includes abrasion-resistant insulation that prov ...
Helios Fans KWL 60 RS‑B
The Helios Fans KWL 60 RS‑B is a complete installation set for decentralized ventilation systems, designed for use in demanding environments with high air pollution or salt-laden air, such as coastal regions. It includes a 349 mm long wall sleeve, two building protection covers, and an outer façade with deflector plate — all made from stainless steel and fi ...
Helios Fans SVR 200 K
The Helios SVR 200 K SlimVent is a powerful and compact slimline centrifugal fan box designed for efficient air extraction in bathrooms, toilets, and various small to mid-sized spaces within residential, commercial, and industrial buildings. The fan delivers dual-speed airflow capacities of 830 m³/h and 540 m³/h, providing flexibility to suit different ve ...
Helios Fans HQD 355/4
The Helios HQD 355/4 is a high-efficiency axial fan designed for industrial ventilation applications. It features a square mounting plate with an integrated inlet cone to enhance airflow. The fan casing is made of galvanized sheet steel and coated with two layers of protective paint to ensure durability and resistance to corrosion. This model uses ...
Helios Fans KSD 50÷25−30
The Helios KSD 50÷25−30 is a high-quality duct silencer designed to minimize noise in ventilation and ducting systems. Constructed from galvanized sheet steel, the unit includes connection flanges sized for integration with duct fans and can be installed on either the suction or pressure side of the duct. Its interior is lined with sound-absorbing ...
Helios Fans KWL 60 RS
The Helios Fans KWL 60 RS is a complete installation set for decentralized ventilation systems, comprising a 349 mm long wall sleeve, two protective building covers, and an outer façade with deflector plate made of high-quality stainless steel. This package ensures reliable wall penetration, protection during construction, and a durable, weather-resistant ...
Helios Fans RSD 250/900
The Helios Fans RSD 250/900 is a high-quality duct silencer designed to suppress noise in ventilation systems while maintaining efficient airflow. Constructed with a robust galvanized sheet steel housing, it is internally lined with high-density mineral wool for excellent acoustic insulation. The airflow side features a protective fleece to guard against ...
Helios Fans DIF 560
The Helios DIF 560 is a high-efficiency diffuser engineered to maximize pressure recovery in ventilation systems. Its aerodynamic design creates a size increase that reduces airflow velocity, converting dynamic pressure into static pressure. The unit also functions as an adapter for transitioning to a larger duct size. It is specifically suited for ...
Helios Fans ELS EC 60 F
The Helios ELS EC 60 F is a premium extractor fan designed for efficient and quiet ventilation in bathrooms, WCs, and other humid spaces. Equipped with advanced ultraSilence® technology, it ensures minimal noise levels while delivering a consistent airflow of 60 m³/h . This model features an integrated electronic humidity sensor, enabling automatic ...
Helios Fans VDW 180/2
The Helios VDW 180/2 is a centrifugal roof fan designed for vertical discharge applications. It features an efficiency-optimized casing made from seawater-resistant aluminium with an integrated protection guard, ensuring durability in various environmental conditions. The motor support and base plate are constructed from galvanised steel and include an in ...
Helios Fans AV 100
The Helios AV 100 is a compact and efficient in-line axial duct fan designed for air extraction and ventilation in residential and small commercial applications. With a 100mm duct connection, this unit is perfect for bathrooms, toilets, utility rooms, and similar spaces requiring reliable and discreet ventilation. The AV 100 features a durable plas ...
Helios Fans HWD 250/4
The Helios HWD 250/4 is a durable and efficient axial wall fan designed for 250mm duct systems, offering medium-speed airflow for ventilation in various commercial and industrial settings. Its wall-mounted configuration provides a direct exhaust solution, reducing ducting requirements and enhancing air exchange efficiency. Engineered for reliabilit ...
Helios Fans EHR‑R 5/160
The Helios EHR‑R 5/160 is a closed tubular electric heater designed for installation in standard commercial duct systems. It features a stainless steel heating element that maintains a low surface temperature, ensuring safe operation in air handling applications. The duct casing is constructed from galvanized sheet steel and includes an integrated ...
Helios Fans HWW 250/4
The Helios HWW 250/4 is a reliable axial wall-mounted fan featuring a 250mm diameter and medium-speed airflow, ideal for ventilation and air extraction in small to medium-sized industrial and commercial spaces. This fan is perfect for workshops, small factories, and similar areas where effective air exchange is essential to maintain indoor air qual ...
Helios Fans ELS EC 100÷60÷35 P
The Helios ELS EC 100÷60÷35 P is a fan insert designed for demand-controlled and basic ventilation, featuring three adjustable performance levels of 100, 60, and 35 m³/h. It includes an integrated presence detector that automatically activates the fan when occupancy is detected, ensuring efficient air management. This model offers flexible timing f ...
Helios Fans BTK 160
The Helios BTK 160 shutter provides reliable protection against the transmission of fire and smoke. It is suitable for installation in ventilation shafts or walls acting as fire compartments with a required fire resistance class of K90-4102. The shutter can be inserted into spiral ducting or installed within walls using the EH mounting sleeve accessory. D ...
Helios Fans ELS EC 60/35 F
The Helios ELS EC 60/35 F is an advanced fan insert equipped with electronic humidity control for automatic adjustment based on moisture levels. It delivers selectable airflow rates of 60 and 35 m³/h, offering flexible performance for both basic and demand-based ventilation. This model includes configurable settings such as a switch-on delay (0 or ...
Helios Fans ELF-ALB 60/35 F7
The Helios ELF-ALB 60/35 F7 filter set is designed as a replacement for ALB series fresh air boxes. Each filter features a fully synthetic filter media made from synthetic fleece, reinforced with a sturdy fiberglass frame for consistent and efficient performance. Certified according to DIN EN ISO 16890 standards, these filters offer an ISO ePM1 50% effici ...
Helios Fans RDW 180/2
The Helios RDW 180/2 is a horizontal discharge roof exhaust fan designed for efficient and reliable ventilation in commercial and industrial settings. Its seawater-resistant aluminum housing offers excellent durability and includes integrated intrusion protection for added safety. The unit is equipped with a high-performance backward-curved radial ...
Helios Fans DDF 400
The Helios DDF 400 is a roof-mounted fitting designed for both air intake and exhaust applications, or for connecting standard-diameter ventilation ducts. Its broad, encircling rolled lead flashing enables seamless adaptation to various tile styles and saddle roof configurations. The unit includes a support plate and all structural components made from ga ...
Helios Fans DDF 400 G
The Helios DDF 400 G serves as a roof fitting for air intake, exhaust, or connecting ventilation pipes with standard diameters. It features a wide, continuous rolled lead flashing that allows easy adaptation to different tile types and saddle roof shapes. The support plate and all other components are made from durable galvanized sheet steel. The hood is ...
Helios Fans HQD 315/6
The Helios HQD 315/6 is a high-efficiency axial fan designed for industrial ventilation, featuring a square mounting plate with an integrated inlet cone to optimize airflow. The fan housing is constructed from galvanized sheet steel and finished with two layers of protective paint for enhanced durability and corrosion resistance. It includes a 7‑bl ...
Helios Fans MRV 500
The Helios MRV 500 is a rugged mounting ring designed for vertically installing fans, such as on shaft walls, in commercial and industrial ventilation systems. Constructed from galvanized sheet steel, it features four robust brackets that support both direct mounting and installation with vibration dampers. Engineered to meet fire safety standards, the MR ...
Helios ESA 10i Electronic Fan Speed Controller
Helios ESA 10i Electronic Fan Speed Controller Surface mounted electronic speed controller. Indicator light when on, with on and off switch. For fans not exceeding 10.0 Amps.Main Features: — Surface mounted — Speed control range 10 to 100% — Fused — Minimum speed setting adjustab ...
Helios Fans ELS EC 100 P
The Helios ELS EC 100 P fan insert offers two performance levels (100 and 60 m³/h) tailored for demand-controlled and basic ventilation. Equipped with an integrated presence detector, it automatically operates when occupancy is detected. The unit features adjustable start-up delays (0 or 45 seconds), turn-off delay times (6, 10, 15, or 21 minutes), and in ...
Helios Fans RR EC 200 B
The Helios RR EC 200 B is a highly efficient EC radial duct fan designed for direct installation in duct systems. It features a robust housing made from galvanized sheet steel, equipped with round connecting pieces compatible with standard pipe sizes for easy integration. The radial impeller has backward curved plastic blades directly mounted and dynamica ...
Helios TSW 7.5 Transformer Fan Speed controller 1ph
Five step Transformer speed controller for speed controlling of 1 ph. Alternating current fans.Suitable for power control of all speed controllable 1 ph. Alternating fans. Four secondary voltages stepped in 80÷100÷130÷170 and 230 V (full mains voltage) Allow to control 5 fan speeds. A number of di ...
Helios Fans ELS EC 100/35 F
The Helios ELS EC 100/35 F fan insert features electronic humidity control with two airflow rates of 100 and 35 m³/h, designed for efficient and adaptive ventilation. It offers adjustable switch-on delays of 0 or 45 seconds and selectable run-on times of 6, 10, 15, or 21 minutes to suit varying ventilation demands. The spiral casing and aerodynamically op ...
Helios Fans HQD 250/6
The Helios HQD 250/6 is a high-efficiency axial fan designed for industrial ventilation, featuring a square mounting plate with an integrated inlet cone for optimized airflow. Constructed from galvanized sheet steel, the housing is finished with two protective coats of paint to ensure long-lasting performance. Its 7‑blade impeller is crafted from i ...
Helios Fans ELS EC 100/60 F
The Helios ELS EC 100/60 F is a compact, ultra-efficient extract fan designed for wall or ceiling installation in bathrooms, WCs, and small utility rooms. Part of the renowned ELS series, this model features advanced EC motor technology combined with a 60-second delay start and adjustable overrun timer, ensuring silent, powerful, and energy-saving operati ...
Helios Fans ELS-VF 100÷60÷35
The Helios ELS-VF 100÷60÷35 is a sophisticated ultraSilence fan unit designed for effective ventilation in bathrooms and wet rooms, offering three speed levels (100, 60, and 35 m³/h) for both trickle and boost ventilation. Equipped with a built-in electronic dynamic humidity sensor, this fan automatically activates when the humidity exceeds the set point ...
Helios Fans HQD 355/6
The Helios HQD 355/6 is a high-efficiency axial fan designed for industrial ventilation, featuring a square mounting plate with a drawn bell mouth inlet and duct made from galvanized sheet steel, finished with two protective paint layers for durability. This fan is equipped with a 7‑blade profiled impeller made from impact-resistant polymer materia ...
Helios Fans ELF-ALB 80/50 G4
The Helios ELF-ALB 80/50 G4 is a fully synthetic replacement filter for ALB fresh air boxes. It features synthetic filter fleece combined with a sturdy fiberplast frame to deliver effective filtration. Tested under DIN EN ISO 16890 standards, this filter is rated ISO Coarse 90%, equivalent to filter class F4. It ensures dependable filtration to support op ...
Helios Fans ELS EC 40÷20÷60 F
The Helios ELS EC 40÷20÷60 F is a fan insert featuring an inner façade and electronic humidity control, providing adjustable airflow levels of 40, 20, and 60 m³/h. It includes an adjustable switch-on delay timer with options of 0 or 45 seconds, and a selectable run-on time of 6, 10, 15, or 21 minutes. This model is built with a spiral casing that h ...
Helios Fans ELS EC 60/15 F
The Helios ELS EC 60/15 F is an advanced fan insert equipped with electronic humidity control for responsive ventilation based on moisture levels. Operating with dual airflow rates of 60 or 15 m³/h, this unit delivers efficient demand and background ventilation as needed. Users can adjust the switch-on delay to either 0 or 45 seconds, and select a ...
Helios Fans ELS EC 40÷15÷60 F
The Helios ELS EC 40÷15÷60 F is a fan insert equipped with an electronic humidity sensor for intelligent ventilation control. It offers three airflow rates of 40, 15, and 60 m³/h to meet varying ventilation needs. The unit includes adjustable timing features such as switch-on delay options of 0 or 45 seconds and selectable run-on times of 6, 10, 15, or 21 ...
Helios Fans ELS EC 45÷25÷60 F
The Helios ELS EC 45÷25÷60 F is a fan insert featuring an electronic humidity sensor to optimize ventilation based on moisture levels. It provides three selectable airflow rates of 45, 25, and 60 m³/h, making it adaptable for different ventilation demands. The device includes adjustable timer settings, allowing for switch-on delays of 0 or 45 seconds and ...
Helios Fans ELS EC 60÷40÷15 F
The Helios ELS EC 60÷40÷15 F fan insert is equipped with an inner façade and electronic humidity control, delivering airflow rates of 60, 40, and 15 m³/h. It offers adjustable power levels with switch-on delay options of 0 or 45 seconds, along with run-on times of 6, 10, 15, or 21 minutes. Its spiral casing includes an aerodynamically optimized rad ...
Helios Fans ELS EC 60÷45÷25 F
The Helios ELS EC 60÷45÷25 F is a fan insert featuring an inner façade and electronic humidity control with a volume flow capacity of 60, 45, and 25 m³/h. It offers power levels with adjustable switch-on delays of 0 or 45 seconds and selectable run-on times of 6, 10, 15, or 21 minutes. This unit has a spiral casing with an aerodynamically optimized ...
Helios Fans ALF 355
The Helios Fans ALF 355 flexible duct is available in 10-meter lengths and comes in ten standard diameters, making it suitable for a wide range of ventilation applications. It features a double-layer construction of aluminium-coated polyester foil and is reinforced with a spring steel spiral coil, delivering excellent flexibility and durability. This desi ...
Helios Fans HDH 180
The Helios HDH 180 is a horizontal roof ventilation cowl designed to cover convection exhausts and supply air openings on rooftops. Its construction mirrors the design of Helios horizontal outlet roof fans (RD series), ensuring a consistent architectural appearance. Ideal for natural and mechanical ventilation systems, the HDH 180 helps protect openings f ...
Helios Fans DDF 355
The Helios DDF 355 is a roof-mounted ventilation unit designed for air inlet and outlet or direct connection to ventilation pipes with standard diameters. Its structure includes a large, circulating rolled lead flashing, allowing seamless adaptation to a wide variety of roof tile shapes and profiles typically found on pitched (saddle) roofs. Built ...
Helios Fans DDF 355 G
The Helios DDF 355 G is designed for use as a roof-mounted fitting for both air intake and exhaust applications, as well as for connecting ventilation ducts with standard diameters. Its wide, continuous rolled lead flashing allows it to conform easily to various tile types and roof contours, particularly on saddle roofs. Constructed with a galvanized shee ...
Helios Fans RSD 280/800
The Helios Fans RSD 280/800 is a high-performance duct silencer designed to minimize sound levels in ventilation systems without compromising airflow. It features a durable galvanized sheet steel housing and is internally lined with premium-quality mineral wool for superior acoustic insulation. The inner surface facing the airflow is fitted with a protect ...
Helios Fans HQD 315/4
The Helios HQD 315/4 is a high-efficiency axial fan tailored for industrial ventilation tasks, featuring a square mounting plate with an integrated inlet cone for optimized airflow. Constructed from galvanized sheet steel, the fan housing is finished with two coats of paint to provide robust protection against wear and corrosion. Its impeller, made ...
Helios Fans HQW 315/6
Square plate high efficiency axial fan with inlet cone, directly driven. Square mounting plate with drawn bell mouth inlet and duct in galvanised sheet-steel and finished with two coats of paint. Highly efficient, profiled impeller with 7 blades, dynamically balanced (Class G 6.3 to VDI 2060) and manufactured from impact resistant polymers. ...
Helios Fans ELS‑D 160
The Helios ELS‑D 160 is a two-step fire shut-off device engineered for horizontal installation in ventilation ducts. It is designed to prevent the vertical spread of fire through duct systems across multiple floors. The unit features a compact, space-efficient housing with an integrated ceiling duct made from durable galvanized sheet steel. Both en ...
Helios Fans RR EC 250 A
The Helios RR EC 250 A is an efficient EC radial duct fan engineered for direct installation within duct systems. It features a durable housing made from galvanized sheet steel, fitted with round connecting pieces that align with standard pipe dimensions for straightforward integration. The fan incorporates a radial impeller with backward curved plastic b ...
Helios Fans ELS EC 100/60 P
The Helios ELS EC 100/60 P is a versatile fan insert designed for both demand-controlled and basic ventilation. Featuring two performance levels (100÷60 m³/h), it automatically adjusts airflow based on occupancy using an integrated presence detector. The unit includes adjustable start-up delays of 0 or 45 seconds, turn-off delay times ranging from 6 to 21 ...
Helios Fans ELS EC 60/35 P
The Helios ELS EC 60/35 P fan insert is equipped with an inner façade and advanced presence detection for automatic operation. It provides three performance levels (60, 45, and 35 m³/h) suitable for both demand-controlled and basic ventilation, with the sensor operating at the 45 m³/h level. The fan also includes adjustable switch-on delay, codable overru ...
Helios Fans MWS 5
The Helios MWS 5 is a reliable five-step speed controller designed for surface-mounted installation, offering efficient control of one or more ventilation fans equipped with thermal contacts. The integrated terminal block ensures secure fan connection and protection. Featuring selectable output voltages of 0, 80, 100, 130, 170, and 230 volts, the u ...
Helios Fans HQD 250/2
Square plate high efficiency axial fan with inlet cone, directly driven. Square mounting plate with drawn bell mouth inlet and duct in galvanised sheet-steel and finished with two coats of paint. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable for ‑30 °C to ...
Helios Fans FK-VK
The Helios FK-VK is a distribution box designed for underfloor duct systems, featuring four NW 150 and one NW 200 connection ports. Manufactured from galvanized steel sheet, this junction box is specifically developed for domestic ventilation and serves as an ideal solution for concealed air ducts. It ensures efficient and reliable air distribution in new ...
Helios Fans RSD 355/400
The Helios Fans RSD 355/400 is a compact and efficient duct silencer engineered for use in ventilation systems where noise reduction is essential. Constructed from durable galvanized sheet steel, the silencer is internally lined with high-grade mineral wool to absorb sound effectively. The airflow side is protected with an abrasion-resistant fleece for en ...
Helios Fans WSG 630
The Helios Fans WSG 630 is a wall grille designed to shield intake and exhaust air openings from rain, snow, and animals. It is compatible with both rectangular and round duct connections, making it suitable for diverse ventilation setups. Constructed from durable extruded aluminium profiles with a natural anodised finish, this grille offers long-lasting ...
Helios Fans WSG 80/50
The Helios Fans WSG 80/50 is a wall grille designed to cover intake and exhaust air openings, preventing the intrusion of rain, snow, and animals. It is sized to fit Helios duct fans and can be inserted into the duct’s cross-sectional area. Made from extruded aluminium with a natural anodised finish, the grille offers durability and corrosion resistance. ...
Helios Fans HSW 200/2
The Helios HSW 200/2 is a high-quality axial fan engineered to provide effective ventilation for industrial and commercial spaces. With a 200mm impeller diameter, this fan delivers consistent airflow and reliable performance. Built for durability and long-lasting operation, the HSW 200/2 is ideal for factories, workshops, and commercial buildings w ...
Helios Fans SVS 125 B
The Helios SVS 125 B is a slim centrifugal fan box with integrated sound insulation, engineered for the efficient ventilation of bathrooms, toilets, and similar spaces in residential, commercial, and light industrial environments. Built from extended galvanised sheet steel, the housing is internally lined with over 50 mm of abrasion-resistant miner ...
Helios Fans ELS EC 100/35 P
The Helios ELS EC 100/35 P is a fan insert designed for demand-controlled and basic ventilation with two performance levels of 100 and 35 m³/h. It features an integrated presence detector that automatically activates the fan when presence is detected. Adjustable start-up delays of 0 or 45 seconds, turn-off delay times of 6, 10, 15, or 21 minutes, and inte ...
Helios Fans HQW 315/4
Square plate high efficiency axial fan with inlet cone, directly driven. Square mounting plate with drawn bell mouth inlet and duct in galvanised sheet-steel and finished with two coats of paint. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable for ‑30 °C to ...
Helios Fans EKLF 70/40 ePM1 50%
The Helios EKLF 70/40 spare filter cassette is engineered for fine dust filtration in ventilation systems. Manufactured from synthetic fibre, it meets the ISO ePM1 50% (F7) classification, ensuring efficient capture of fine particulate matter. This filter cassette offers a large cross-sectional area to provide high dust absorption, with a dust stor ...
Helios Fans EVK 400
The Helios EVK 400 ventilation cover is engineered to protect supply and extract air openings in ventilation systems. It features a frame, blades, and actuators made of light grey plastic, with the actuator housing rated IP55 for reliable outdoor installation. The number of louvres varies depending on the size to accommodate different airflow requirements ...
Helios Fans KLF 70/40 F7
The Helios KLF 70/40 F7 is a robust filter unit made from galvanized sheet steel, designed for easy installation into duct systems via connection flanges on both ends. The top cover features quick-release fasteners, allowing for simple removal or opening to access the internal filter. A large-format pocket filter mounted on a supportive frame ensures effe ...
Helios Fans RR EC 200 A
The Helios RR EC 200 A is a high-efficiency EC radial duct fan intended for direct installation within duct systems. The durable housing is crafted from galvanized sheet steel and features round connecting pieces compatible with standard pipe sizes, ensuring straightforward integration. Its radial impeller has backward curved plastic blades pressed direct ...
Helios Fans M 4
The Helios M 4 is a relay switch and comprehensive protection unit designed for two-speed three-phase fans featuring built-in thermal contacts. Encased in a durable light grey polymer housing with an IP55 protection rating, it is suitable for surface mounting. Operation is controlled via a 3‑step switch marked “0−1−2,” allowing easy speed selection. The d ...
Helios Fans STM 20 24V 2P
The Helios STM 20 24V 2P is a robust electric servomotor designed for operating JVK volume control dampers. With a maximum torque of 20 Nm and powered by a 24V connection, this actuator ensures reliable damper positioning for ventilation and HVAC systems. Equipped with spring return functionality, the STM 20 24V 2P automatically returns to its defa ...
Helios Fans ELS EC 40÷15÷60 P
The Helios ELS EC 40÷15÷60 P is a fan insert equipped with a flat façade and a presence detector that controls the sensor function at the 40 m³/h performance level. It offers three adjustable airflow rates — 40, 15, and 60 m³/h — for both demand-based and basic ventilation. The unit includes features such as switch-on delay, programmable overrun, and interval ...
Helios Fans ELS EC 45÷25÷60 P
The Helios ELS EC 45÷25÷60 P is a high-efficiency fan insert equipped with three ventilation levels (45, 25, and 60 m³/h), tailored for both demand-controlled and continuous background ventilation. A built-in presence detector activates the fan at the 45 m³/h setting, enabling automatic operation based on room occupancy. Featuring a spiral casing w ...
Helios Fans FRS-VK 18−63÷180
The Helios FRS-VK 18−63÷180 is a high-capacity FlexPipe distribution box designed to connect up to 18 ventilation pipes with a nominal diameter of 63 mm. Equipped with a sound-absorbing inner lining, it also functions as a silencer element to reduce noise in ventilation systems. The end piece with a connecting part can be rotated 180°, allowing installati ...
Helios Fans RR EC 125
The Helios RR EC 125 is a reliable EC centrifugal fan designed for in-line installation within circular duct systems. It features a sturdy casing made of galvanized sheet steel with spigots tailored to standard duct sizes, ensuring easy integration. The fan’s backward curved centrifugal impeller is manufactured from durable polymers, directly mounted on t ...
Helios Fans RR EC 160
The Helios RR EC 160 is a high-performance EC radial duct fan engineered for direct installation in duct systems. Its robust housing is constructed from galvanized sheet steel, equipped with round connecting pieces that conform to standard pipe dimensions for easy integration. The fan features a radial impeller with backward curved blades made of durable ...
Helios Fans ELS EC 60 P
The Helios ELS EC 60 P is a smart fan insert designed for demand-based and continuous ventilation, offering two airflow rates up to 60 m³/h. Featuring an integrated presence detector, the fan automatically activates when motion is detected, enabling hands-free operation and optimized energy use. Configurable with a startup delay of either 0 or 45 s ...
Helios Fans HQW 250/6
Square plate high efficiency axial fan with inlet cone, directly driven. Square mounting plate with drawn bell mouth inlet and duct in galvanised sheet-steel and finished with two coats of paint. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable for ‑30 °C to ...
Helios Fans SWT
The Helios SWT is a mechanical airflow switch designed to monitor air velocity in ventilation ducts and piping systems, especially in combination with electric heaters. Featuring a durable stainless steel paddle, the unit detects airflow levels and triggers switching actions based on preset velocity thresholds. The SWT can be configured as either a ...
Helios Fans ELS EC 100 F
The Helios ELS EC 100 F fan insert features a 100 m³/h airflow combined with electronic humidity control for enhanced indoor air quality. It offers adjustable power settings with a switch-on delay of 0 to 45 seconds and selectable run-on times of 6, 10, 15, or 21 minutes. The fan’s spiral casing houses an aerodynamically optimized radial impeller designed ...
Helios Fans RSD 225/900
The Helios Fans RSD 225/900 is a high-quality silencer designed to minimize noise in ducted ventilation systems. Constructed with a durable galvanized sheet steel housing, it features an inner lining of premium mineral wool for exceptional sound absorption. A fleece lining on the airflow side further enhances durability by preventing abrasion and fiber re ...
Helios Fans ELS EC 100÷60÷35 NC
The Helios ELS EC 100÷60÷35 NC is a fan insert featuring a sleek inner façade and variable volume flows of 100, 60, and 35 m³/h. It offers adjustable power levels with customizable switch-on delays (0 or 45 seconds), selectable run-on times (6, 10, 15, or 21 minutes), and interval operation options of 0, 8, 12, or 24 hours. Its spiral housing conta ...
Helios Fans GB-WSG 560/630/EC500
The Helios GB-WSG 560/630/EC500 is a rain repellent grille designed to fit directly onto the frame of Giga box fans. It provides an easy and effective weatherproof outlet solution for outdoor fan installations where no outlet ducting is used, protecting the fan from rain while maintaining proper airflow.
Helios Fans MV 250
The Helios MV 250 is a high-performance swing-out pipe fan designed for compact installations where strong airflow and pressure are essential. Its housing is crafted from light grey, impact-resistant, and corrosion-resistant plastic, and includes an integrated mounting bracket for easy wall or ceiling installation. Suction and discharge nozzles are compat ...
Helios Fans TSD 1,5
The Helios TSD 1.5 is a speed controller designed to regulate one or more 3‑phase fans through voltage reduction. It provides selectable voltage options of 0, 80, 140, 280, and 400 volts to customize fan speeds effectively. Encased in a housing with an IP54 rating, it offers protection against dust and water spray and operates on a frequency of 50/60 Hz. ...
Helios Fans M 3
The Helios M 3 is a relay switch combined with a full protection unit designed specifically for two-speed three-phase fans equipped with integrated thermal contacts. It comes in a robust light grey polymer housing rated to IP55, suitable for surface installation in various industrial and commercial environments. The device is operated using a 3‑step switc ...
Helios Fans CO2 UP
The Helios CO2 UP is a maintenance-free CO2 monitor designed for flush-mount installation, providing precise measurement of carbon dioxide levels in indoor environments such as classrooms, training and meeting rooms, offices, hotels, and retail spaces. Featuring a clear traffic light display, the CO2 UP monitor measures CO2 concentrations ranging f ...
Helios Fans TSSD 4
The Helios TSSD 4 is a transformer-based speed control unit featuring two integrated transformers mounted on base runners, designed for V‑connection configurations. It is intended for installation inside a switch cabinet and is supplied without an external housing. The unit includes terminals for selecting between five voltage levels: 0, 80, 140, 280, and ...
Helios Fans WHR 125
The Helios Fans WHR 125 is a compact water heater battery designed for connection to circular ducting. It has a durable galvanised steel casing, and the spigots are fitted with double lip rubber seals on both sides to ensure compatibility with standard nominal ducts. The heating elements are made of copper with aluminium fins to enhance heat transfer effi ...
Helios Fans ELS-VF 60/35
The Helios ELS-VF 60/35 is a quiet and efficient ultraSilence fan unit designed for bathroom ventilation with two-speed airflow settings of 60 m³/h for general ventilation and 35 m³/h for trickle ventilation. Equipped with an advanced electronic dynamic humidity sensor, it automatically increases fan speed to high when the set humidity level is exceeded a ...
Helios Fans AIR1/KWL-CO2 0 – 10V
The Helios Fans AIR1/KWL-CO2 0 – 10V is a room sensor specifically developed to monitor the CO2 concentration within indoor spaces. It supports the connection of a single sensor per system and is compatible with KWL ventilation setups. The device measures 85 x 85 x 27 mm, offering a compact form factor suitable for discreet installation.
Helios Fans FRS-VK 15−75÷180
The Helios FRS-VK 15−75÷180 is a robust FlexPipe distribution box designed for efficient ventilation pipe distribution. It includes 15 individual round connections sized at 75 mm, with a main connection diameter of DN 180. This distributor box facilitates organized and reliable connection of multiple ventilation ducts. Its durable construction ensures lon ...
Helios Fans SRSD 400/900
The Helios Fans SRSD 400/900 is a high-capacity circular duct silencer designed to provide effective noise reduction in ventilation systems. Positioned between the fan and the ventilated space, this unit significantly decreases sound transmission without restricting airflow. Built with convenient spigots, it fits easily into standard 400 mm ducting ...
Helios Fans EVK 355
The Helios EVK 355 is designed to cover supply and extract air openings, ensuring effective ventilation protection. Its frame, blades, and actuators are constructed from light grey plastic, with the actuator housing rated IP55 to withstand outdoor conditions. The number of louvres varies based on the size of the unit to meet ventilation demands. The cover ...
Helios Fans FK-SD 150
The Helios FK-SD 150 is an exhaust box serving as a flat channel silencer for 150 x 50 mm duct systems. Made from galvanized steel sheet, it is designed for underfloor ventilation in residential buildings. This silencer offers an optimal solution for reducing noise in concealed air ducts, ensuring quiet and efficient air distribution in new construction p ...
Helios Fans FRS-MVK 5+2−75÷160 H
The Helios FRS-MVK 5+2−75÷160 H FlexPipe-plus multi-distribution box offers versatile ventilation distribution with up to 7 round FRS‑R 75 duct connections and 3 DN 160 duct connections. Designed for universal installation either in or on raw concrete ceilings or as a floor-standing unit, it comes with mounting brackets for secure attachment. This model f ...
Helios Fans KSD 40/20
The Helios KSD 40/20 is a compact and durable duct silencer intended for use in ventilation systems to reduce operational noise. The housing is made from galvanized sheet steel and features connection flanges dimensioned for standard duct fan compatibility. It is suitable for installation on both the intake and exhaust sides of the ductwork. The in ...
Helios Fans ELS‑D 140
The Helios ELS‑D 140 is a two-step fire protection shut-off device designed for horizontal installation in ventilation systems. Its primary function is to block the spread of fire through ductwork between floors. The compact, space-saving housing integrates a ceiling duct constructed from galvanized sheet steel for durability. Each end of the devic ...
Helios Fans WHR 2÷40÷20
The Helios Fans WHR 2÷40÷20 is a warm water heater battery designed for use in duct systems, featuring flanges on both sides for secure and easy installation. The casing is made from galvanised sheet steel, offering strength and corrosion resistance. The integrated heat exchanger includes copper pipes combined with aluminium fins to provide efficient heat ...
Helios Fans LFBR 315 F7
The Helios LFBR 315 F7 is a high-efficiency pocket filter designed for use in ventilation and HVAC systems requiring advanced particulate removal. Constructed from synthetic plastic media, the filter is rated at ISO ePM1 50% / F7, making it ideal for capturing fine dust and airborne pollutants. It offers a dust storage capacity of 88.6 g/m², ensuring long ...
Helios Fans WHR 100
The Helios Fans WHR 100 is a compact water heater battery designed for integration with circular ducting systems. It features a galvanised steel casing and spigots equipped with double lip rubber seals on both ends, ensuring a secure fit with standard nominal ducts. The heating elements consist of copper cores with aluminium fins for efficient heat transf ...
Helios Fans ELS-VF 60
The Helios ELS-VF 60 is a high-performance ultraSilence fan unit designed for efficient and quiet ventilation in bathrooms and wet rooms. It features a built-in electronic dynamic humidity sensor that automatically controls ventilation based on humidity levels, helping to maintain a comfortable and dry environment. This fan delivers a steady airflo ...
Helios Fans WHST 300 T50
The Helios Fans WHST 300 T50 is a thermostat valve equipped with a remote sensor, designed for regulating water heater batteries in ventilation systems. It enables stepless control of water flow to maintain a continuous supply air or room temperature within a range of 20 to 50 °C. With a maximum water flow rate of 300 litres per hour, the valve ensures pr ...
Helios Fans HQD 250/4
The Helios HQD 250/4 is a high-efficiency axial fan designed with a square mounting plate and inlet cone for optimal airflow performance. It features a direct drive configuration and is constructed from galvanized sheet steel, finished with two protective coats of paint for enhanced durability. The fan includes an aerodynamically optimized impeller ...
Helios Fans HRFW 200/4
The Helios HRFW 200/4 is a high-performance axial fan designed with a cylindrical duct constructed from galvanized sheet steel, equipped with flanges on both ends for straightforward installation. The duct dimensions and flange fixing holes comply with DIN 24155 standards. The terminal box is conveniently mounted externally on the casing. This fan ...
Helios Fans ELFBR 400 F7
The Helios ELFBR 400 F7 is a set of replacement pocket filters intended for use with LFBR in-line air filter boxes. Each filter is made from synthetic plastic with a weight of 64 g/m² and delivers effective dust retention with a capacity of 88.6 g/m². Classified as ISO ePM1 50% (F7), these filters ensure high-performance air filtration. Supplied in a pack ...
Helios Fans KWL-CO2 eC
The Helios Fans KWL-CO2 eC is a high-precision room sensor engineered to monitor CO2 levels for effective control of ventilation systems. This sensor helps maintain healthy indoor air quality by enabling demand-based ventilation based on real-time CO2 concentration. Compact in size at 98 x 98 x 33 mm, the unit is suitable for wall mounting in resid ...
Helios Fans STH 3
The Helios STH 3 is a compact and versatile electric fan heater suitable for both portable and stationary heating in various indoor environments, including wet areas and construction sites. The robust casing is made from galvanised sheet steel and powder coated in a pleasant white finish. It is mounted on a stable red tripod with a plastic carrying handle ...
Helios Fans AIR1/KWL-VOC 0 – 10V
The Helios Fans AIR1/KWL-VOC 0 – 10V is a room sensor developed to measure the concentration of mixed gases (volatile organic compounds) in indoor environments. It supports the connection of a single sensor per system and is compatible with KWL ventilation units. The sensor’s dimensions are 85 x 85 x 27 mm, allowing for a compact and discreet installation. ...
Helios Fans ASD-SGD 560
The Helios ASD-SGD 560 is a robust bell mouth intake nozzle and protective guard constructed from galvanized sheet steel, ensuring durability and corrosion resistance. This large-diameter intake nozzle is designed to optimize airflow while preventing debris ingress. The adjacent side flange includes a hole pattern that complies with DIN 24155 standards, f ...
Helios Fans HSW 200/4
The Helios HSW 200/4 is a robust axial fan designed for reliable and efficient ventilation in industrial and commercial settings. Featuring a 200mm impeller diameter, this fan provides strong airflow to meet demanding ventilation requirements. Engineered for durability and long-term performance, the HSW 200/4 is ideal for factories, workshops, and ...
Helios Fans RSD 450/400
The Helios Fans RSD 450/400 is a compact and effective duct silencer designed to reduce noise in ventilation systems without compromising airflow. Its robust galvanized sheet steel housing offers excellent durability and corrosion resistance. Inside, the silencer is lined with premium-quality mineral wool for superior sound absorption, while a protective ...
Helios Fans EHS
The Helios EHS is an advanced electronic temperature controller designed for regulating EHR electric heating elements in ventilation systems. Housed in a durable white plastic casing for convenient wall mounting, the EHS provides precise temperature control via semiconductor regulation technology. Equipped with a built-in temperature sensor, it sup ...
Helios Fans ETR
The Helios ETR is a versatile temperature controller designed for precise regulation within a broad measuring range of ‑50°C to +150°C. Suitable for both heating and cooling applications, the ETR allows full adjustment across the sensor range. It also includes an optional switch-off function that activates when airflow falls below a defined minimum thresh ...
Helios Fans M 2
The Helios M 2 is a control and protection unit designed for two-speed three-phase fans equipped with thermal contacts. Housed in a durable, light grey plastic enclosure rated to IP55, it is ideal for surface-mounted installations in industrial or commercial settings. The unit features a 3‑stage selector switch (0−1−2) for controlling fan speed and includ ...
Helios Fans MV 200
The Helios MV 200 is a robust swing-out pipe fan engineered for high airflow and pressure within limited duct space. It features a light grey housing made of impact- and corrosion-resistant plastic, complete with a molded bracket for secure mounting on walls or ceilings. The suction and discharge nozzles are designed to match standard duct diameters. For ...
Helios Fans MB-WK 315/355/400/EC355/EC400
The Helios MB-WK 315/355/400/EC355/EC400 is a robust wall mounting bracket designed for use with larger Helios Megabox fan models. Constructed from durable galvanized sheet steel, it provides long-lasting support and corrosion resistance, ensuring safe and stable installation. This bracket is suitable for Megabox units in sizes 315, 355, 400, as well as E ...
Helios Fans MRV?400
The Helios MRV 400 is a durable mounting ring designed for vertical installation of fans, such as on shaft walls. Made from galvanized sheet steel, it includes four mounting brackets for direct fan mounting or the option to install vibration dampers. This mounting ring is rated for use in smoke extraction applications with temperature resistance classific ...
Helios Fans KLF 60÷30−35 F7
This replacement filter cassette is designed for use with the Helios KLF 60÷30−35 F7 filter unit. Built on a sturdy support frame, the large-format pocket filter provides high dust retention efficiency. It is made from reusable synthetic fiber, rated as G4 with a tightly consolidated structure of 190 g/m². The filter is self-extinguishing in accordance wi ...
Helios Fans AFS‑0 – 10V
The Helios Fans AFS‑0 – 10V MiniVent M1/150 is equipped with a highly efficient EC motor allowing variable speed control from 50 to 260 m³/h via 0 – 10V input. Its sleek and compact design integrates seamlessly into modern interiors, with a facia that completely conceals the internal components. It comes standard with an airtight back draught shutter to preve ...
Helios Fans DIF 500
The Helios DIF 500 diffuser is designed to enhance ventilation system performance through aerodynamic optimization that enables high pressure recovery. By introducing a step-up in size, it slows down the airflow, converting dynamic pressure into static pressure efficiently. It also doubles as an adapter for seamless transitions to larger duct sizes. ...
Helios Fans RVK 500
The Helios RVK 500 is a robust cover designed for both supply and extract air openings, offering tight, spring-loaded sealing. It is fully compatible with reversible fans and built from durable, impact-resistant light grey plastic. The integrated stainless steel spring ensures a secure closure. The number of louvres included depends on the unit’s size. Th ...
Helios Fans TSD 0,8
The Helios TSD 0.8 is designed to control the speed of one or multiple 3‑phase fans by reducing the supply voltage. It offers selectable voltage levels of 0, 80, 140, 280, and 400 volts to adjust fan speed precisely. The unit is housed in an IP54-rated enclosure, providing protection against dust and splashing water, and operates on a frequency of 50/60 H ...
Helios Fans BLS 300/150
The Helios BLS 300/150 is a robust ventilation unit designed for both supply and extract air functions in enclosed areas where fire and smoke containment is essential. It ensures continuous airflow to prevent dangerous heat buildup and achieves fire resistance ratings from F30 to F120 in accordance with DIN 4102 standards. With no moving components, the u ...
Helios Fans ELFBR 355 F7
The Helios ELFBR 355 F7 is a set of replacement pocket filters designed for use with LFBR in-line air filter boxes. Constructed from synthetic plastic with a material weight of 64 g/m², these filters provide reliable dust retention with a capacity of 88.6 g/m². Classified as ISO ePM1 50% (F7), they ensure effective air filtration. Each set includes two fi ...
Helios Fans WHST 300 T38
The Helios Fans WHST 300 T38 is a thermostat valve with a remote sensor designed for precise regulation of water heater batteries in ventilation systems. It allows stepless adjustment of the water flow to maintain a consistent supply air or room temperature. With a maximum flow capacity of up to 300 litres per hour, the valve enables accurate and energy‑e ...
Helios Fans ELF-KWL 2600 S/7 VDI
The Helios ELF-KWL 2600 S/7 VDI is a replacement air filter made for the KWL EC 2600 S ventilation system. It features ISO ePM1 55% (F7) filtration efficiency, designed to capture fine particulate matter. This filter comes as a single unit, ensuring easy installation and reliable performance.
Helios TSW 5.0 Transformer Fan Speed Controller 1ph
Five step Transformer speed controller for speed controlling of 1 ph. Alternating current fans.Suitable for power control of all speed controllable 1 ph. Alternating fans. Four secondary voltages stepped in 80÷100÷130÷170 and 230 V (full mains voltage) Allow to control 5 fan speeds. A number of di ...
Helios Fans MRV 355
The Helios MRV 355 is a heavy-duty mounting ring designed for the vertical installation of fans, particularly on shaft walls. Manufactured from galvanized sheet steel, it includes four mounting brackets suitable for direct attachment or for use with vibration dampers. Built to withstand high temperatures, this mounting ring is certified for smoke extracti ...
Helios Fans WSUP
The Helios Fans WSUP is a digital time switch featuring an illuminated LCD display for easy programming and monitoring. It supports automatic control of devices with a rated current up to 10 A and is capable of switching very low electronic currents from 1 mW (0.1 V / 1 mA), thanks to its standard gold-plated micro-contact. The timer offers 56 programmabl ...
Helios Fans KWL-BE Touch bl
The Helios Fans KWL-BE Touch bl is a stylish black touch controller with an integrated graphic display for managing Helios ventilation units. Designed for flush-mounted installation, this modern control panel fits standard switch ranges and enables intuitive configuration and monitoring of system functions. Multiple units (up to 6) can be connected ...
Helios Fans KWL-BE Touch wh
The Helios Fans KWL-BE Touch wh is a sleek white touch controller featuring a clear graphic display, ideal for controlling Helios ventilation units. Suitable for flush-mounted installation, it integrates easily with standard switch ranges and offers user-friendly access to all essential ventilation functions. The device supports the connection of u ...
Helios Fans RR EC 100
The Helios RR EC 100 is an advanced EC centrifugal fan intended for in-line installation within circular duct systems. Its robust casing is crafted from galvanized sheet steel with spigots that fit standard duct dimensions for seamless integration. The fan features a backward curved centrifugal impeller made from durable polymers, directly mounted on the ...
Helios Fans FRS-MVK 5+2−51÷160
The Helios FRS-MVK 5+2−51÷160 FlexPipe-plus multi-distribution box offers a flexible solution for distributing air through multiple oval ventilation ducts. Designed for universal installation on raw concrete ceilings or as a floor-standing distributor, it includes mounting brackets for easy fastening. The unit provides 12 connection options accommodating ...
Helios Fans MRV 315
The Helios MRV 315 is a robust mounting ring designed for vertical installation of fans, such as on shaft walls or in smoke extraction systems. Constructed from galvanized sheet steel, it features four integrated brackets that allow for direct mounting or attachment of vibration dampers. Engineered for high-temperature environments, the MRV 315 is suitabl ...
Helios Fans RRK 315
The Helios Fans RRK 315 is a radial pipe fan from the RADAX RR series, engineered for direct installation within pipe systems. It features a durable impact-resistant plastic housing with round connectors compatible with standard pipe sizes, ensuring easy integration into ventilation setups. Equipped with a high-performance radial impeller featuring ...
Helios Fans CO2 AP‑A
The Helios CO2 AP‑A is a maintenance-free CO2 monitor designed for easy and precise measurement of carbon dioxide levels in indoor spaces such as classrooms, offices, training rooms, meeting rooms, hotels, and retail stores. Equipped with a clear traffic light display, the monitor visually communicates the CO2 concentration in the range of 0 to 300 ...
Helios Fans KWL-VOC eC
The Helios KWL-VOC eC sensor is designed to detect the concentration of mixed gases (volatile organic compounds — VOC) in the air. It enables precise control of ventilation systems according to the measured VOC levels, ensuring optimal indoor air quality. The sensor has a compact design with dimensions of 85 x 85 x 27 mm, making it suitable for easy insta ...
Helios Fans RVS 630
The Helios RVS 630 motorised damper is designed to block cold air from entering horizontal fan systems. It features a cylindrical housing made of sheet steel with flanges fitted on both sides for direct mounting onto the fan base plate. The flange bore holes comply with DIN 24155, page 2 specifications. The damper operates quietly thanks to a polymer buff ...
Helios Fans SDZ 3
The Helios SDZ 3 is a vibration and noise isolation accessory designed for fans installed on horizontal surfaces. It features durable rubber anti-vibration elements that effectively absorb mechanical vibrations and reduce noise transmission. Suitable for light to medium fan weights, this component ensures stable and quieter operation in a variety of venti ...
Helios Fans HQW 250/4
Square plate high efficiency axial fan with inlet cone, directly driven. Square mounting plate with drawn bell mouth inlet and duct in galvanised sheet-steel and finished with two coats of paint. Highly efficient, profiled blade impeller from polymers, aerodynamically optimised to the application, dynamically balanced. Suitable for ‑30 °C to ...
Helios Fans EHR‑R 2,4÷160
The Helios Fans EHR‑R 2,4÷160 is a high-quality closed tubular steel heating element designed for safe and efficient duct heating applications. It features a tubular casing with a robust plenum box made from aluzinc-coated steel, ensuring excellent durability and corrosion resistance in standard pipe systems. This heating element provides a low sur ...
Helios Fans FRS-VK 6−63÷125
The Helios FRS-VK 6−63÷125 FlexPipe distribution box allows connection of up to 6 ventilation ducts DN 63, with the option to extend to 12 ducts by replacing and rotating the connector plate 90°. It features sound-absorbing inner cladding to reduce noise within the ventilation system. Designed for flexible installation, the box includes an inspection open ...
Helios Fans KWL-MZB-VOC‑F
The Helios KWL-MZB-VOC‑F is a combination sensor designed for use with the KWL MultiZoneBox. It measures both air humidity and volatile organic compounds (VOC), enabling demand-based ventilation control for optimal indoor air quality. Installed directly in the MultiZoneBox, this compact sensor ensures intelligent, energy-efficient operation by continuousl ...
CDA 630 x 2D straight through Silencer
630mm dia x 1260mm long straight through silencer (generally reduces a fan noise level by 10 – 13dB (A)* Can be supplied to either bolt directly to any manufacturer of cased axial or with spigots to mount inline with ducting.The addition of this silencer to a system will act in the same way a silencer does on a car, so if you’ve ever heard a car with ...
Helios Fans VK 710
The Helios VK 710 is a compact overpressure shutter designed to control airflow in ventilation systems. With a flat, space-saving design, it features automatic opening and closing of louvres that activate in response to the fan’s operation — opening when the fan is switched on and closing when it turns off. This automation ensures efficient airflow manageme ...
Helios Fans FRS-VK 12−63÷160
The Helios FRS-VK 12−63÷160 FlexPipe distribution box is designed to connect up to 12 ventilation pipes with a diameter of DN 63. It features an internal sound-absorbing lining that also functions as a silencer to reduce noise in ventilation systems. The end piece with connecting element can be rotated 180 degrees, allowing flexible installation as either ...
Helios Fans GB-KW 710/EC630
The Helios GB-KW 710/EC630 drain pan is a sturdy condensate collector designed for use in ventilation and HVAC systems. Made from galvanized steel, it provides excellent corrosion resistance and long-lasting durability. Featuring a condensation spigot, this drain pan allows for simple connection to flexible hoses, facilitating effective drainage of conden ...
Helios Fans MWS 3
The Helios MWS 3 is a compact five-step speed controller suitable for surface installation, designed to regulate ventilation fans with built-in thermal contacts. It supports the connection of one or multiple fans through its terminal block. Equipped with a rotary step switch, this controller allows for voltage settings of 0, 80, 100, 130, 170, and ...
Helios Fans BTK 125
The Helios BTK 125 shutter is engineered to prevent the spread of fire and smoke, ideal for installation in ventilation shafts or walls serving as fire compartments with a fire resistance classification of K90-4102. It is designed for insertion into spiral ducting or for wall mounting using the EH mounting sleeve (available as an accessory). This shutter ...
Helios Fans EHR‑R 0,8÷125
The Helios EHR‑R 0,8÷125 electric heater is equipped with a closed tubular heating element made from stainless steel, designed to maintain a low surface temperature. The heater is housed in a duct casing made of galvanized sheet steel with an integrated terminal box, suitable for installation in standard commercial duct systems. Safety is ensured b ...
Helios Fans FRS-MVK 5+2−75÷160
The Helios FRS-MVK 5+2−75÷160 FlexPipe-plus multi-distribution box is designed for versatile ventilation distribution with up to 7 round FRS‑R 75 duct connections. Suitable for installation either in or on raw concrete ceilings or as a floor-standing unit, it includes mounting brackets for secure fastening. This box offers 12 connection options through en ...
Helios Fans ELS EC 100÷60÷35 N
The Helios ELS EC 100÷60÷35 N is a fan insert equipped with ultra Silence technology, offering two selectable power levels for both demand-driven and basic ventilation with volume flows of 100, 60, and 35 m³/h. It features a spiral casing housing a radial impeller designed for optimal aerodynamic and acoustic performance, delivering high pressure with min ...
Helios Fans CO2 AP
The Helios CO2 AP is a precise CO2 monitor designed for continuous monitoring of carbon dioxide levels in indoor environments. Featuring a clear LED traffic light display, it visually indicates the CO2 concentration, allowing easy assessment of room air quality. This device operates with a plug-in power supply and is designed for convenient wall mo ...
Helios Fans DH 160 S
The Helios DH 160 S roof outlet is manufactured from durable, weather-resistant polymers and offers reliable protection against driving rain. It features a removable discharge outlet that maintains airflow without any static pressure loss. The unit is designed for simple integration with ventilation duct systems using the optional SV adaptor. Installation ...
Helios Fans KLF 70/40 G4
The Helios KLF 70/40 G4 is a filter box constructed from galvanized sheet steel, with flanged ends for direct connection to duct systems. Its lid is equipped with quick-release fasteners, allowing for convenient access and filter replacement. The internal pocket filter is mounted on a support frame and offers large surface dimensions for efficient dust co ...
Helios Fans WSUP‑S
The Helios Fans WSUP‑S is a digital time switch designed for control cabinet installation, requiring two modular space units. It features an illuminated LCD display for straightforward operation and supports automatic switching of devices up to 16 A. With a gold-plated micro-contact, it can reliably switch even very low electronic loads from 1 mW (0.1 V / ...
Helios Fans ELF-ALB 50/30 F7
The Helios ELF-ALB 50/30 F7 is a fully synthetic air filter designed to deliver high-efficiency filtration for HVAC systems. Constructed from synthetic filter fleece and supported by a durable Fiberplast frame, this filter has been tested in accordance with VDI 6022 and DIN EN 779 standards. With a filtration class of F7, it is ideal for capturing fine pa ...
Helios Fans FRS‑R 75
The Helios FRS‑R 75 is a flexible ventilation tube constructed from high-quality PE-HD plastic, ensuring durability and long-lasting performance. This corrugated pipe is odourless and treated to be antistatic, which enhances its safety in ventilation systems. It boasts a strong ring strength compliant with DIN EN 9969 (STIS > 10 kN/m²), combining excel ...
Helios Fans KLF 50÷25−30 F7
The Helios KLF 50÷25−30 F7 is a filter unit made from galvanized sheet steel and includes flanged connections on both sides for easy integration into duct systems. The lid is secured with quick-release fasteners, allowing fast removal and access for filter replacement. It houses a generously sized pocket filter mounted on a support frame to ensure high du ...
Helios Fans ELS EC 100/35 NC
The Helios ELS EC 100/35 NC is a fan insert featuring an inner façade and dual airflow levels of 100 and 35 m³/h. It includes adjustable switch-on delays (0 or 45 seconds), selectable run-on times (6, 10, 15, or 21 minutes), and interval operation options (0, 8, 12, or 24 hours) for flexible ventilation control. The spiral housing contains an aerodynamica ...
Helios Fans ELS EC 100/60 NC
The Helios ELS EC 100/60 NC fan insert combines high performance and quiet operation with its aerodynamic radial impeller housed in a spiral casing, delivering a volume flow of 100/60 m³/h. It features ultraSilence technology for low noise output and comes with a unique, flat alpine white façade that has won multiple design awards. This model includes adj ...
Helios Fans FRS‑R 63
The Helios FRS‑R 63 is a flexible ventilation tube made from high-quality PE-HD plastic. This corrugated pipe features odorless and anti-static properties, ensuring safe and clean air delivery. With an outer diameter of 63 mm and an inner diameter of 52 mm, it is designed to handle airflow rates up to 20 cubic meters per hour. The tube combines high flexi ...
Helios Fans RVK 450
The Helios RVK 450 is designed to effectively seal air intake and outtake openings, providing reliable closure for duct systems. It features a spring-loaded mechanism that ensures a tight seal and is compatible with reversible fan setups. Constructed from durable, UV-resistant impact-proof polymer in light grey, the unit also includes a corrosion-resistan ...
CDA 710 x 1D straight through Silencer
710mm dia x 710mm long straight through silencer (generally reduces a fan noise level by 7 – 10dB (A)* Can be supplied to either bolt directly to any manufacturer of cased axial or with spigots to mount inline with ducting.The addition of this silencer to a system will act in the same way a silencer does on a car, so if you’ve ever heard a car with n ...
Helios Fans ELS EC 60÷40÷15 NC
The Helios ELS EC 60÷40÷15 NC is a fan insert equipped with an inner façade and a volume flow of 60, 40, and 15 m³/h. It offers multiple power settings with adjustable switch-on delays of 0 or 45 seconds, run-on times of 6, 10, 15, or 21 minutes, and interval operation options of 0, 8, 12, or 24 hours. The fan’s spiral housing incorporates an aerod ...
Helios Fans ELS EC 60÷45÷25 NC
The Helios ELS EC 60÷45÷25 NC is a fan insert designed with an inner façade and delivers a volume flow of 60, 45, and 25 m³/h. It features multiple power levels with an adjustable switch-on delay of 0 or 45 seconds, selectable run-on times of 6, 10, 15, or 21 minutes, and interval operation options of 0, 8, 12, or 24 hours. Its spiral housing incor ...
Helios Fans EHR‑R 2/200
The Helios EHR‑R 2/200 is a closed tubular steel heating element designed for use in standard duct systems. It features a tubular casing with a durable plenum box made from aluzinc-coated steel, offering resistance to corrosion and ensuring long-term reliability. Engineered with low surface temperature operation, the unit includes two safety mechan ...
Helios Fans LFBR 250 F7
The Helios LFBR 250 F7 is a high-performance pocket filter designed for use in inline duct ventilation systems. Constructed from durable synthetic plastic, it delivers effective filtration of fine particulate matter with an ISO ePM1 50% (F7) rating. The filter has a dust storage capacity of 88.6 g/m², ensuring long service life and consistent air quality. ...
Helios Fans MWS 1,5
The Helios MWS 1.5 is a five-step speed controller designed for surface mounting, ideal for regulating one or more fans equipped with thermal contacts. It features a robust polymer housing with IP54 protection, suitable for ambient temperatures up to 40 °C. This controller allows for voltage selection across five steps: 0, 80, 100, 130, 170, and 23 ...
Helios Fans WSG 500
The Helios Fans WSG 500 is a durable wall grille designed to protect intake and exhaust air openings on walls from rain, snow, and animals. It is suitable for both rectangular and round duct connections, providing versatile installation options. Constructed from extruded aluminium with a natural anodised finish, the grille offers excellent strength and co ...
Helios Fans HWW 200/4
The Helios HWW 200/4 is a reliable axial wall-mounted fan with a 200mm diameter, providing medium-speed airflow suitable for effective ventilation in smaller industrial and commercial areas. This fan is perfect for workshops, small factories, and other spaces requiring steady air extraction to maintain fresh and healthy indoor air. The wall-mounted ...
Helios Fans EHR‑R 0,4÷100
The Helios EHR‑R 0,4÷100 electric heater features a closed tubular heating element constructed from stainless steel, designed to maintain a low surface temperature. It is housed within a duct casing made of galvanized steel sheet, complete with a terminal box, suitable for use in commercial duct systems. This heater is equipped with two temperature ...
Helios Fans FDS 180
The Helios FDS 180 Purlin Box is designed for secure placement of roof fans and ventilation hoods on flat roofs. Suitable for horizontal mounting, it supports RD roof fans with inclinations up to 25°. Constructed from corrosion-resistant glass-reinforced polyester (GRP), the box features abrasion-resistant insulation that provides both sound and heat prot ...
Helios Fans M1/150 F
The Helios MiniVent M1/150 F is a powerful yet ultra-quiet extractor fan designed for bathrooms, toilets, and other small spaces. Featuring a high-efficiency EC motor, this model offers two selectable speeds (260÷220 m³/h) with integrated humidity control for intelligent, demand-based ventilation. The run-on time is adjustable to approximately 6, 10, 15, ...
Helios Fans RSD 400/400
The Helios Fans RSD 400/400 is a high-performance duct silencer designed to reduce noise in ventilation systems with minimal airflow impact. Constructed with a galvanized sheet steel housing, the unit is lined internally with premium mineral wool for effective acoustic insulation. A protective fleece layer on the flow side prevents material abrasion, ensu ...
Helios Fans HV 250/4 R
The Helios HV 250/4 R is a flush-mounted wall fan designed for installation in walls, funnels, and thin panels, suitable for ventilation through openings with a nominal size of 150 mm in mid-sized to large rooms. The fan features a facia and casing made from high-quality, impact-resistant white polymer. The facia covers the intake opening with upward-dire ...
Helios Fans RSD 250/600
The Helios Fans RSD 250/600 is a high-performance duct silencer built to reduce noise in air ventilation and duct systems. It features a durable galvanized sheet steel housing for long-lasting performance and is internally lined with premium mineral wool for effective sound absorption. To ensure durability and prevent fiber erosion, the airflow-facing sur ...
Helios Fans ELF-ALB 250 F7
The Helios ELF-ALB 250 F7 is a fully synthetic air filter engineered for high-efficiency particulate filtration in HVAC systems. Constructed from synthetic filter fleece and supported by a durable Fiberplast frame, this filter meets the stringent DIN EN ISO 16890 testing standards. Classified as ISO ePM1 50%/F7, it effectively captures fine particles, inc ...
Helios Fans FRS-KVK 6−75÷125 L
The Helios FRS-KVK 6−75÷125 L is a FlexPipe combination distribution box designed for efficient air distribution in ventilation systems. It features a supply air connection positioned on the left, making it ideal for spaces adjacent to extract air rooms. The unit includes two DN 100 connections for direct insertion of extract air valves (DLV), ensuring se ...
Helios Fans FRS-KVK 6−75÷125 R
The Helios FRS-KVK 6−75÷125 R is a FlexPipe combination distribution box designed for effective air distribution in ventilation systems. Featuring a supply air connection on the right side, it is perfect for installation near adjoining extract air rooms. The box includes two DN 100 outlets for the direct insertion of extract air valves (DLV), facilitating ...
Helios Fans WSG 70/40
The Helios Fans WSG 70/40 is a wall grille designed to cover intake and exhaust air openings, preventing the entry of rain, snow, and animals. Sized to fit Helios duct fans, it fits securely into the cross-sectional area of the ducting. The grille is built from extruded aluminium with a natural anodised finish, ensuring durability and corrosion resistance ...
Helios Fans BAK 200
The Helios BAK 200 is a fire and smoke damper engineered to prevent the transmission of fire and smoke in ventilation shafts or walls designated as fire sections with a fire resistance rating of K90-4102. It can be easily installed into spiral ducting or mounted in walls using the optional mounting sleeve EH. This shutter offers dependable protection to m ...
Helios Fans ELS‑D 125
The Helios ELS‑D 125 is a two-step fire shut-off device engineered for horizontal installation in ventilation systems. It helps prevent the spread of fire through ductwork to upper or lower building levels. The unit features a space-saving, compact design with an integrated ceiling duct made of galvanized sheet steel. Both ends are fitted with duct ...
Helios Fans EVK 315
The Helios EVK 315 is designed to cover supply and extract air openings efficiently. It features a frame, blades, and actuators made of light grey plastic, with the actuator housing rated IP55, making it suitable for outdoor installation. The number of louvres varies according to the size to accommodate different ventilation requirements. The unit offers ...
Helios Fans RR 315
The Helios RR 315 is a centrifugal circular duct fan engineered for direct integration into duct systems handling medium to small air volumes under high resistance. Its rugged casing is constructed from galvanized sheet steel with integrated spigots that fit standard duct sizes for easy installation. The backward-curved centrifugal impeller, also made fro ...
Helios Fans STM 10 24V 2P
The Helios STM 10 24V 2P is an electric servomotor with spring return functionality, engineered for the automated control of JVK volume control dampers. It operates on a 24V supply and provides a maximum torque of 10 Nm, ensuring secure and reliable damper positioning. Designed for safety and durability, the STM 10 24V 2P includes two integrated au ...
Helios Fans ELS EC 100/35 N
The Helios ELS EC 100/35 N fan insert features ultraSilence technology and offers two power levels (100 and 35 m³/h) for both demand-controlled and basic ventilation. It includes a switch-on delay and overrun function for optimized operation. The spiral casing houses an aerodynamically and acoustically optimized radial impeller, delivering high pressure a ...
Helios Fans FRS-VK 6−75÷125
The Helios FRS-VK 6−75÷125 is a Flexpipe flat distribution box designed to connect up to six round ventilation pipes with a diameter of 75 mm. Constructed from galvanized sheet steel, this distribution box includes six round bayonet sockets and features an internal smooth-surfaced lining that provides sound absorption. It also has a large inspection openi ...
Helios Fans SVV 80
The Helios SVV 80 is a compact flat centrifugal duct fan designed for direct installation in 80 mm diameter round duct systems. Made from high-quality, impact-resistant plastic, this unit is perfect for ventilating wet rooms, toilets, and small spaces in residential, commercial, and light industrial environments. Its low-profile casing offers space ...
Helios Fans DIF 450
The Helios DIF 450 is an aerodynamically designed diffuser intended to improve system efficiency by converting dynamic pressure into static pressure through a gradual expansion of the airflow path. This size transition helps reduce airflow velocity, making it suitable for high pressure recovery. The diffuser also serves as an adapter for transitioning to ...
Helios Fans VR 630
The Helios VR 630 is a precision-engineered flange made from galvanized sheet steel, offering robust performance for ventilation system installations. It features flanges formed on both sides to provide a strong and stable connection between duct segments. The unit is designed with a hole pattern that complies with DIN 24155, ensuring seamless integration ...
Helios Fans ELS EC 100/60 N
The Helios ELS EC 100/60 N fan insert features ultra Silence technology and a sleek alpine white façade, designed for quiet and efficient ventilation with two power levels for demand and basic ventilation, delivering 100/60 m³/h airflow. Its spiral casing houses an aerodynamically and acoustically optimized radial impeller that provides high pressure perf ...
Helios Fans BAK 160
The Helios BAK 160 is a reliable fire and smoke damper designed to prevent the spread of fire and smoke in ventilation shafts, walls, or ceilings serving as fire sections with required fire resistance classes K90-4102 and EI 90 – 1366. It is suitable for insertion into spiral ducting or for installation in walls using the mounting sleeve EH. This shutter en ...
Helios Fans RVS 560
The Helios RVS 560 motorised damper is engineered to stop cold air from entering horizontal fan installations. It features a cylindrical housing constructed from sheet steel with flanges on both ends for direct mounting onto the fan base plate. The flange bore holes are designed to meet DIN 24155, page 2 standards. The damper ensures quiet operation throu ...
Helios Fans M1/150 0 – 10 V
The Helios MiniVent M1/150 0 – 10V is a premium extractor fan equipped with a highly efficient EC motor and variable speed control ranging from 50 to 260 m³/h via 0 – 10V input. Its award-winning design integrates effortlessly into modern interiors, with a compact, elegantly styled front panel that fully conceals the fan interior. Designed for optimal perform ...
Helios Fans VK 100 VE
The Helios VK 100 VE is a white automatic overpressure shutter, designed to seal external air outlets in 100mm ductwork. It includes a rear conical spigot and foam sealing strip for easy plug-in installation and a secure fit. Constructed from UV-resistant, impact-resistant plastic, the frame and louvres are built to withstand outdoor conditions whi ...
Helios Fans EVK 250
The Helios EVK 250 is designed to effectively cover supply and extract air openings. Its frame, blades, and actuators are constructed from light grey plastic, with an actuator housing rated IP55 to ensure suitability for outdoor installation. The number of louvres varies according to size to meet different ventilation needs. This model includes automatic ...
Helios Fans STM 10 230V
The Helios STM 10 electric servomotor is designed for the precise opening and closing of JVK volume control dampers. Operating on a 230V connection, it delivers a maximum torque of 10 Nm, ensuring reliable and efficient damper actuation for ventilation and air handling systems. The unit allows for direct mounting on the damper axis using a practica ...
Helios Fans HQW 200/2
Square plate high efficiency axial fan with inlet cone, directly driven. Square mounting plate with drawn bell mouth inlet and duct in galvanised sheet-steel and finished with two coats of paint. Highly efficient, profiled impeller with 7 blades, dynamically balanced (Class G 6.3 to VDI 2060) and manufactured from impact resistant polymers. ...
Helios Fans ELF-ALB 50/30 M5
The Helios ELF-ALB 50/30 M5 is a replacement filter set designed specifically for ALB fresh air boxes. Each filter is constructed from high-quality synthetic fleece supported by a durable fiberglass frame, ensuring reliable filtration performance. These filters are tested in accordance with DIN EN ISO 16890 standards and are rated ISO ePM10 70%, equivalen ...
Helios Fans KWL 45 – 160 LE-RP
The Helios Fans KWL 45 – 160 LE-RP is a decentralized ventilation system with integrated heat recovery, ideal for both new constructions and renovation projects. Designed for installation in outer walls, the system includes a high-efficiency ceramic heat accumulator, a flow straightener, and an insect screen to maintain clean airflow. It is equipped with an ...
Helios Fans EHR‑R 1,2÷200
The Helios EHR‑R 1,2÷200 is a closed tubular heating element constructed from stainless steel, designed for installation in standard commercial duct systems. It features a durable duct casing with a terminal box made from galvanised sheet steel. The heater operates at a low surface temperature for safe use and includes an automatically resetting temperatu ...
Helios Fans SRSD 400/600
The Helios Fans SRSD 400/600 is a reliable and efficient silencer designed to minimize noise in circular duct ventilation systems. Ideal for installation between the fan and the ventilated area, this unit effectively dampens sound without impeding airflow. Equipped with integrated spigots, it allows for quick and easy installation into standard cir ...
Helios Fans ELF-AirPal Go 850 H/Hepa 14
The Helios ELF-AirPal Go 850 H/Hepa 14 replacement air filter is designed for the AirPal Go 850 H air purifier, offering an exceptional filter efficiency of 99.995%. With its HEPA 14 classification, this filter captures even the smallest particles, including allergens, dust, and bacteria, ensuring that the air in your environment is as clean and healthy a ...
Helios Fans ELF-ALB 250 M5
The Helios ELF-ALB 250 M5 is a high-performance synthetic air filter designed to enhance air quality and protect ventilation systems. Made from synthetic filter fleece and mounted in a robust Fiberplast frame, this filter is tested to DIN EN ISO 16890 standards. Classified as ISO ePM2 60%/M5, it efficiently captures medium-sized particles, improving filtr ...
Helios Fans ELFBR 315 F7
The Helios ELFBR 315 F7 is a replacement pocket filter designed for LFBR in-line air filter boxes. Manufactured from synthetic plastic with a weight of 64 g/m², this filter offers efficient dust retention with a capacity of 88.6 g/m². It is classified as ISO ePM1 50% (F7), ensuring effective filtration performance. The filters come in packs of two for con ...
CDA 560 x 2D straight through Silencer
560mm dia x 1120mm long straight through silencer (generally reduces a fan noise level by 10 – 13dB (A)* Can be supplied to either bolt directly to any manufacturer of cased axial or with spigots to mount inline with ducting. The addition of this silencer to a system will act in the same way a silencer does on a car, so if you’ve ever heard a car wit ...
Helios Fans FRS-MVK 4+1−75÷125
The Helios FRS-MVK 4+1 75/125 is a FlexPipe multi-distribution box designed for distributing ventilation through multiple round ducts. It features five round 75 individual sockets and two DN 125 connection points, making it ideal for installation on or within raw concrete ceilings or as a floor-standing distributor. The unit includes mounting brackets for ...
Helios Fans FRS-VK 10−51÷160
The Helios FRS-VK 10−51÷160 FlexPipe distribution box is designed for connecting up to 10 oval ventilation pipes measuring 51 x 114 mm. It provides 20 connection options through included bayonet individual connectors, allowing flexible horizontal, vertical, or combined mounting of nozzles. Constructed from corrosion-resistant galvanized sheet steel, the h ...
Helios Fans FRS-VK 10−75÷160
The Helios FRS-VK 10−75÷160 FlexPipe distribution box is engineered to connect up to 10 round flexible ventilation pipes (FRS‑R 75). It offers 20 connection options via enclosed single spigots equipped with bayonet catch caps for secure attachment. The distribution box features a smooth-surface, sound-absorbing interior lining made of PU foam coated with ...
Helios Fans GB-WSG 400÷450÷500
The Helios GB-WSG 400÷450÷500 is a rain repellent grille designed to attach directly to the frame of Giga box fans. It provides a simple and effective weatherproof outlet solution for outdoor fan installations where no outlet ducting is used, protecting the fan and ventilation system from rain while ensuring proper airflow.
Helios Fans BLS 200
The Helios BLS 200 is an advanced ventilation solution for closed rooms requiring protection from fire and smoke transmission. Designed for both supply and extract air applications, it ensures constant air circulation to minimize heat buildup. It is classified under fire resistance class F30 to F120 in accordance with DIN 4102 standards. This unit operate ...
Helios Fans RAG 500
The Helios RAG 500 is a durable and weather-resistant ventilation grille designed for covering exterior air inlets and outlets. Ideal for use on building facades, it prevents the penetration of rain, snow, and airborne debris into the ventilation system. Crafted from UV-stabilized, impact-resistant light grey plastic, the grille features fixed slat ...
Helios Fans SWE
The Helios SWE is a precision airflow monitoring sensor designed for use in ventilation shafts and ductwork. It continuously measures the airflow velocity and compares it against a preset threshold, which can be adjusted between 1 and 20 m/s. When the airflow reaches or exceeds the defined value, the integrated relay activates to either reduce or complete ...
Helios Fans KLF 60÷30−35 G4
The Helios KLF 60÷30−35 G4 is a duct-mounted filter box constructed from durable galvanized sheet steel, with flanged connections on both sides for straightforward channel integration. The unit is equipped with a lid that can be opened or removed using quick-release fasteners, allowing for easy filter maintenance. Inside, a generously sized pocket filter ...
Helios Fans JVK 100/50
The Helios JVK 100/50 is a robust flanged housing designed for duct fans, constructed from galvanized sheet steel with connecting flanges on both sides. It features hollow louvres with axes mounted in polymer trays for smooth adjustment, which can be controlled via an external lever. The servo mechanism is positioned outside the airflow, protecting it fro ...
Helios Fans LFBR 200 F7
The Helios LFBR 200 F7 is a high-performance pocket filter designed for inline installation in ventilation duct systems. Classified under ISO ePM1 50% (F7), it effectively captures fine particulate matter, improving indoor air quality in residential, commercial, and industrial settings. Constructed from synthetic fibre with a density of 64 g/m², the filte ...
Helios Fans BLS 200/150
The Helios BLS 200/150 is engineered for effective supply and extract ventilation in enclosed spaces requiring protection against fire and smoke spread. It supports continuous air exchange to help reduce heat buildup and meets fire resistance ratings from F30 to F120 in compliance with DIN 4102. The unit is designed for hassle-free operation with no movin ...
Helios Fans EVK 200
The Helios EVK 200 is designed to cover supply and extract air openings efficiently. It features a frame, blades, and actuators made from light grey plastic, with the actuator housing rated IP55 for reliable outdoor installation. The number of louvres varies by size to suit different ventilation requirements. Automatic control is integrated, with a locali ...
Helios Fans RSD 225/600
The Helios Fans RSD 225/600 is a high-performance duct silencer designed for noise attenuation in ventilation systems. It features a robust galvanized sheet steel housing with an interior lining of premium mineral wool for effective sound absorption. The flow-side is equipped with a protective fleece layer to prevent fiber abrasion and maintain clean airf ...
Helios Fans ELS EC 100 NC
The Helios ELS EC 100 NC fan insert delivers 100 m³/h airflow with advanced control features including codable overrun, adjustable switch-on delay (0 or 45 seconds), run-on times (6, 10, 15, 21 minutes), and interval operation options (0, 8, 12, 24 hours). Its spiral casing houses an aerodynamically optimized radial impeller designed for high pressure out ...
Helios Fans ELF-ALB 40/20 M5
The Helios ELF-ALB 40/20 M5 is a high-quality synthetic filter designed for effective filtration of coarse and medium particulate matter in ventilation systems. Made from durable synthetic filter fleece and framed with strong Fiberplast material, this filter complies with DIN EN ISO 16890 standards. With a classification of ISO ePM10 70%/M5, it is well-su ...
Helios Fans VK 100/50
The Helios VK 100/50 is a compact, flat overpressure shutter designed for automatic operation in 100mm duct systems. It opens when the fan is active and closes automatically when the fan stops, ensuring efficient airflow control and backdraft prevention. Capable of handling airflow speeds up to 8 m/s, this shutter helps maintain energy efficiency a ...
Helios Fans WSG 60/35
The Helios Fans WSG 60/35 is a wall grille designed to protect intake and exhaust air openings by preventing rain, snow, and animals from entering. Sized to fit Helios duct fans, it is inserted into the duct’s cross-sectional area for secure installation. Constructed from extruded aluminium with a natural anodised finish, the grille ensures strength and c ...
Helios Fans ELS EC 100 N
The Helios ELS EC 100 N fan insert offers a 100 m³/h airflow with two power levels designed for demand and basic ventilation. It features an overrun function and switch-on delay to optimize performance and energy use. The spiral casing contains an aerodynamically and acoustically optimized radial impeller, providing high pressure and low noise in complian ...
Helios Fans STS 630 Ex
The Helios STS 630 Ex is a flexible connector intended for installation between fans and pipe systems to prevent structure-borne noise transmission and accommodate installation tolerances. It features an elastic cuff made of Durolastic material, which is antistatic with a resistance of 100 MOhm, suitable for environments requiring static dissipatio ...
Helios Fans ELS EC 60/35 NC
The Helios ELS EC 60/35 NC fan insert features an inner façade and delivers airflow rates of 60 and 35 m³/h. It includes adjustable power levels with customizable switch-on delay (0 or 45 seconds), selectable run-on times (6, 10, 15, or 21 minutes), and interval operation options (0, 8, 12, or 24 hours) for flexible ventilation control. The fan’s s ...
Helios Fans SVR 160 K
The Helios SVR 160 K SlimVent is a slim-profile, dual-speed centrifugal fan box engineered for efficient ventilation in bathrooms, toilets, and other compact spaces across residential, commercial, and industrial environments. Constructed from robust galvanised sheet steel, the unit features a flat design and includes intake and exhaust spigots with integr ...
Helios Fans SRSD 355/600
The Helios Fans SRSD 355/600 is a highly effective silencer designed to reduce noise within circular duct ventilation systems. Positioned between the fan and the ventilated space, it ensures quieter operation by dampening sound levels in the ductwork. This silencer is supplied with fitted spigots for fast and simple installation into existing round ...
Helios Fans ELS EC 100/35
The Helios ELS EC 100/35 fan insert features electronic humidity control and two airflow levels (100 and 35 m³/h) for efficient ventilation. It offers adjustable switch-on delays of 0 or 45 seconds and selectable run-on times of 6, 10, 15, or 21 minutes to match varying ventilation needs. Its spiral casing and aerodynamically optimized radial impeller del ...
Helios Fans HQW 200/4
Square plate high efficiency axial fan with inlet cone, directly driven. Square mounting plate with drawn bell mouth inlet and duct in galvanised sheet-steel and finished with two coats of paint. Highly efficient, profiled impeller with 7 blades, dynamically balanced (Class G 6.3 to VDI 2060) and manufactured from impact resistant polymers. ...
Helios Fans ELS EC 100/60
The Helios ELS EC 100/60 is a versatile fan insert featuring a codable overrun function and a volume flow rate of 100/60 m³/h. It includes an adjustable power level with a switch-on delay option of 0 or 45 seconds, run-on times of 6, 10, 15, or 21 minutes, and interval operation settings of 0, 8, 12, or 24 hours. Housed in a spiral casing with an a ...
Helios Fans KWL 45 STS-HS
The Helios Fans KWL 45 STS-HS is a control set comprising the KWL45 BEU control element and two KWL 45 SNH switching power supply units designed for mounting on a top-hat rail. This setup supports the connection of up to 4 decentralized ventilation units. To connect more than 4 units — up to a maximum of 8 — an additional KWL 45 SNH module is required. This c ...
Helios Fans KWL 45 STS-UP
The Helios Fans KWL 45 STS-UP is a control set that includes the KWL 45 BEU control element and the KWL 45 SNU switching power supply, specifically designed for installation in a flush-mounted wall box. It allows for the operation of up to 6 decentralized ventilation units. If more than 6 units are needed — up to a maximum of 8 — an additional KWL 45 SNU modu ...
Helios Fans RVS 500
The Helios RVS 500 motorised damper is designed to prevent the infiltration of cold air into horizontal fan systems. It features a cylindrical housing made from sheet steel, with flanges on both sides for easy mounting directly onto the fan base plate. The flange bore holes comply with DIN 24155, page 2 standards. Silent operation is achieved through a po ...
Helios Fans ELS EC 100÷60÷35
The Helios ELS EC 100÷60÷35 is a versatile fan insert designed for efficient ventilation with three adjustable volume flow levels of 100, 60, and 35 m³/h. It features an adjustable switch-on delay (0 or 45 seconds), selectable run-on times (6, 10, 15, or 21 minutes), and interval operation options (0, 8, 12, or 24 hours) for optimal demand-controlled vent ...
Helios Fans ELS EC 60÷40÷15
The Helios ELS EC 60÷40÷15 fan unit includes a flat facia and delivers airflow volumes of 100, 40, and 15 m³/h. It features a spiral housing combined with an aerodynamically optimized radial impeller designed to provide high pressure output while operating at very low noise levels thanks to advanced ultraSilence technology. Installation is tool-fre ...
Helios Fans EHR‑R 1,2÷160
The Helios EHR‑R 1,2÷160 is a closed tubular steel heating element designed for use in standard duct systems. Its tubular casing includes a plenum box made from aluzinc-coated steel, ensuring durability and resistance. This heater maintains a low surface temperature and is equipped with an automatically resetting temperature limiter that activates at 50 ° ...
Helios Fans ALF 315
The Helios Fans ALF 315 flexible duct is supplied in 10-meter lengths and offered in ten standard diameters to suit various installation needs. It is built from two layers of polyester foil with an aluminium coating and reinforced by a spring steel spiral coil, ensuring outstanding flexibility and structural stability. This ducting is ideal for ventilatio ...
Helios Fans HV 200/4 R
The Helios HV 200/4 R is a flush-mounted wall fan designed for installation in walls, funnels, and thin panels, ideal for ventilation in mid-sized to large rooms through openings with a nominal size of 150 mm. The fan’s casing and facia are made from high-quality, impact-resistant white polymer. The facia features upward-directed fins covering the intake ...
Helios Fans EKLF 100/50 Coarse 70%
The Helios EKLF 100/50 is a spare filter cassette designed for efficient air filtration with high dust absorption capacity. Constructed from synthetic fibre, this coarse filter meets ISO Coarse 70% (G4) classification standards, ensuring effective removal of larger dust particles from the air. The filter features a large cross-sectional area to max ...
Helios Fans ELF-ALB 60/35 M5
The Helios ELF-ALB 60/35 M5 filter set serves as a replacement for ALB fresh air boxes, featuring fully synthetic filter fleece and a robust fiberglass frame for durability and efficient filtration. These filters have been tested in line with DIN EN ISO 16890 standards and are classified as ISO ePM10 70%, corresponding to filter class M5. Available in pac ...
Helios Fans FRS-FVK 6−75÷125
The Helios FRS-FVK 6−75÷125 FlexPipe flat distribution box is designed for ventilation systems, providing connection for up to six round 75 mm ventilation pipes (FRS‑R 75). Constructed from galvanized sheet steel, this flat distribution box includes a smooth, sound-absorbing internal lining to reduce noise. It features a large inspection opening for easy ...
Helios Fans FRS‑R 51
The Helios FRS‑R 51 FlexPipe is a flexible ventilation pipe with an oval cross-section measuring 51 mm in height and 114 mm in width. This flexible duct is ideal for HVAC systems requiring adaptable and space-saving ductwork solutions. Its design allows easy installation in areas with limited space or complex routing needs, maintaining efficient airflow w ...
Helios Fans WSG 450
The Helios Fans WSG 450 is a protective wall grille designed to cover air intake and exhaust openings, preventing the ingress of rain, snow, and animals. Compatible with both rectangular and round duct entries, it suits various ventilation system configurations. Constructed from durable extruded aluminium with a natural anodised finish, the grille offers ...
Helios Fans ELS EC 40÷15÷60 NC
The Helios ELS EC 40÷15÷60 NC is a fan insert designed with a sleek inner façade and variable airflow rates of 40, 15, and 60 m³/h. It features adjustable power settings including switch-on delays of 0 or 45 seconds, run-on times of 6, 10, 15, or 21 minutes, and interval operation options at 0, 8, 12, or 24 hours. This fan utilizes a spiral housing ...
Helios Fans ELS EC 60/15 NC
The Helios ELS EC 60/15 NC is a versatile fan insert offering adjustable airflow rates of 60 and 15 m³/h, designed to meet both demand and background ventilation needs. Featuring ultraSilence technology, it operates with minimal noise while maintaining high pressure through its aerodynamically optimized radial impeller housed in a spiral casing. Th ...
Helios Fans ELFBR 250 F7
The Helios ELFBR 250 F7 is a replacement pocket filter designed for LFBR in-line air filter boxes. Made from synthetic plastic with a weight of 64 g/m², these filters provide efficient dust retention with a capacity of 88.6 g/m². Classified under ISO ePM1 50% (F7), they deliver reliable filtration performance. The filters are sold in packs of two for conv ...
Helios Fans ELS EC 45÷25÷60 NC
The Helios ELS EC 45÷25÷60 NC is a fan insert designed for quiet and efficient ventilation featuring ultraSilence® technology. It offers three selectable airflow rates — 45, 25, and 60 m³/h — to suit both demand-controlled and basic ventilation needs. The fan includes a codeable overrun, switch-on delay, and interval operation options for versatile control. ...
Helios Fans KLF 40/20 F7
The Helios KLF 40/20 F7 filter box is constructed from durable galvanized sheet steel and features flanges on both sides for seamless duct installation. Its lid is fitted with quick-release fasteners, allowing for fast and easy filter replacement. The unit includes a generously sized pocket filter mounted on a support frame to ensure high dust absorption. ...
Helios Fans ZLA 160
The Helios Fans ZLA 160 is a comprehensive ventilation valve kit designed for installation in wall and ceiling openings. It includes a thermostatic valve, telescopic wall sleeve, built-in air filter cassette, and a sturdy external shutter, all made from impact-resistant white polymer. The integrated temperature sensor automatically adjusts the valve openi ...
Helios Fans FSK 100/50
The Helios FSK 100/50 consists of two galvanized sheet steel circular spigots designed for cost-effective adaptation of rectangular duct fans to round pipe systems. These fittings precisely match the flange dimensions of the duct fans, allowing simple attachment and secure fixing at the flange corners with screws. While these adapters facilitate installat ...
Helios Fans IP-FKB 180 B*
The Helios IP-FKB 180 B façade combination panel offers a durable and elegant solution for covering both intake and exhaust air ducting on building exteriors. This panel supports flexible installation, allowing horizontal or vertical mounting with the outside air inlet positioned on either the left or right side. Crafted from high-quality, rust-proof stai ...
Helios Fans TSSD 2
The Helios TSSD 2 is a speed controller equipped with two built-in transformers mounted on base runners, intended for use in V‑connection configurations. Designed for integration into switch cabinets, this unit is supplied without a housing. It offers terminal connections for five different voltage levels: 0, 80, 140, 280, and 400 volts. Operating at a fr ...
Helios Fans ELS EC 60/35 N
The Helios ELS EC 60/35 N is a high-performance fan insert designed for both demand-based and continuous ventilation, offering airflow rates of 60 and 35 m³/h. With integrated switch-on delay and overrun functions, it ensures effective ventilation tailored to usage patterns. Its spiral casing incorporates an aerodynamically and acoustically optimiz ...
Helios Fans SVR 125 B
The Helios SVR 125 B SlimVent is a low-profile, high-efficiency centrifugal fan box ideal for ventilating bathrooms, toilets, and other confined areas in residential, commercial, or industrial settings. Built from robust galvanized sheet steel, this space-saving unit features a flat design and includes inlet and outlet spigots with twin-seal rubber gasket ...
Helios Fans RSD 315/400
The Helios Fans RSD 315/400 is a high-quality duct silencer designed to reduce noise in ventilation systems while maintaining efficient airflow. It features a durable galvanized sheet steel housing lined with premium mineral wool for superior acoustic insulation. The flow side includes a protective fleece to guard against abrasion and extend product life. ...
Helios Fans SDD 3
The Helios SDD 3 provides effective vibration and noise isolation for fans installed on horizontal surfaces. It features rubber vibration elements designed to handle operating temperatures up to 60 °C, ensuring durability and reliable performance. When selecting this mount, it is important to consider the maximum load capacity to guarantee proper support ...
Helios Fans ELF-ALB 200 F7
The Helios ELF-ALB 200 F7 is a high-performance synthetic filter engineered for superior air filtration. Constructed from durable synthetic filter fleece and housed in a Fiberplast frame, this filter meets the stringent DIN EN ISO 16890 standards. With an ISO ePM1 50%/F7 classification, it effectively captures fine particulate matter, enhancing indoor air ...
Helios Fans STS 630
The Helios STS 630 is a flexible connector designed for installation between fans and pipe systems to prevent the transmission of structure-borne noise and to accommodate installation tolerances. It features an elastic cuff made from silicone-free PVC fabric, capable of withstanding temperatures up to 80 °C. Both ends have angle flange rings made o ...
Helios Fans ELS EC 60/15 N
The Helios ELS EC 60/15 N is a high-performance fan insert designed for dual-level ventilation at 60 and 15 m³/h, providing both demand-based and continuous background air exchange. It features ultraSilence technology for whisper-quiet operation, supported by a spiral casing with aerodynamically and acoustically refined radial impellers that offer high-pr ...
Helios Fans EKLF 60÷30−35 ePM2,5 65%
The Helios EKLF 60÷30−35 spare filter cassette offers effective fine dust filtration with a high dust retention capability, suitable for maintaining clean air in ventilation systems. Manufactured from synthetic fibre, the filter complies with the ISO ePM2.5 65% (F7) classification, ensuring excellent capture of fine particulate matter. Featuring a ...
Helios Fans VR 560
The Helios VR 560 is a high-quality flange manufactured from galvanized sheet steel, engineered for strength and reliability in ducting applications. It features flanges formed on both sides to ensure a secure and stable connection between duct components. With a standardized hole pattern in accordance with DIN 24155, it guarantees compatibility with a wi ...
Helios Fans ASD-SGD 630
The Helios ASD-SGD 630 is a heavy-duty bell mouth intake nozzle and guard made from galvanized sheet steel for excellent corrosion resistance and durability. Designed for large-diameter air intake, this component optimizes airflow and prevents debris from entering ventilation systems. It features an adjacent side flange with a hole pattern conforming to D ...
Helios Fans ELF-KWL 1200 S/7 VDI
The Helios ELF-KWL 1200 S/7 VDI is a replacement air filter made for the KWL EC 1200 S ventilation unit. Classified as ISO ePM1 55% (F7), this filter provides fine particle filtration to maintain clean indoor air quality. The package contains one filter, ensuring easy replacement and ongoing system performance.
Helios Fans RSD 280/400
The Helios Fans RSD 280/400 is a compact and efficient duct silencer designed to reduce noise levels in ventilation systems while maintaining optimal airflow. Its robust housing is made from galvanized sheet steel and internally lined with high-quality mineral wool, providing effective acoustic insulation. The airflow-facing side is protected with a fleec ...
Helios Fans ELS-VP 100
The Helios ELS-VP 100 is an ultraSilence fan designed for automatic ventilation, equipped with an integrated PIR motion sensor that activates the fan as soon as room occupancy is detected. This convenient feature eliminates the need for a manual switch, ensuring fresh air circulation whenever the space is in use. The fan delivers a robust 100 m³/h ...
Helios Fans ELS-VP 60
The Helios ELS-VP 60 is an ultraSilence fan equipped with a built-in PIR motion sensor that automatically activates ventilation when presence is detected, eliminating the need for a manual switch. This model is designed for efficient and quiet operation, delivering an air flow volume of 60 m³/h at a pressure reserve of 260 Pa. Its spiral housing in ...
Helios Fans FK-BA 150
The Helios FK-BA 150 is a floor grille complete with installation housing, sized 150 x 50 mm, crafted from galvanized sheet steel. It is specifically designed for use with underfloor duct systems characterized by a flat, rigid design that is corrosion-resistant and non-combustible. The system features external connecting sleeves that ensure smooth inner d ...
Helios Fans JVK 80/50
The Helios JVK 80/50 is a robust volume control damper designed to manage airflow in ducted ventilation systems. Built with a flanged housing made of galvanized sheet steel, it ensures durability and easy integration with duct fans. The damper features hollow louvre blades mounted on polymer-supported axles, aligned uniformly for balanced airflow control. ...
Helios Fans MB-WK 225/250/280/EC280/EC315
The Helios MB-WK 225/250/280/EC280/EC315 is a heavy-duty wall mounting bracket tailored for use with Helios Megabox fan models. Manufactured from galvanized sheet steel, this bracket provides strong support and corrosion resistance, making it ideal for permanent wall installations in various ventilation setups. Compatible with a range of Megabox fan sizes ...
Helios Fans ELF-ALB 200 M5
The Helios ELF-ALB 200 M5 is a high-efficiency synthetic filter designed to provide effective air filtration in various HVAC systems. Made from synthetic filter fleece and housed in a robust Fiberplast frame, this filter is tested to meet the DIN EN ISO 16890 standards. With a classification of ISO ePM2 60%/M5, it captures medium-sized particulate matter, ...
Helios Fans LFBR 125 F7
The Helios LFBR 125 F7 is a compact and efficient pocket filter designed for use in ventilation systems with circular ducting. This F7-rated filter is constructed from high-quality synthetic plastic material and classified under ISO ePM1 50%, making it suitable for fine dust filtration in demanding air handling environments. With a dust storage capacity o ...
Helios Fans ELS‑D 100
The Helios ELS‑D 100 is a two-step fire protection shut-off device designed for horizontal installation in ventilation systems. It serves to prevent the spread of fire through ductwork between building floors. The unit features a compact housing that includes an integrated ceiling duct made of galvanized sheet steel. Both ends of the device are equ ...
Helios Fans FSD 400
The Helios FSD 400 is a sturdy flexible duct made from aluminium casing. Its perforated inner surface securely holds a mineral wool lining approximately 58.5 mm thick, offering excellent sound insulation. The duct has spigots on both ends for straightforward connection to other ducts or secure attachment to fans using a pipe clamp connector (BM). This duc ...
Helios Fans KLF 50÷25−30 G4
The Helios KLF 50÷25−30 G4 is a duct-mounted filter unit constructed from galvanized sheet steel, featuring flanges on both ends for secure channel integration. It is designed with a quick-release lid that can be opened or removed for easy filter replacement. Inside, the unit houses a large-format pocket filter set on a supporting frame to ensure efficien ...
Helios Fans RRK 250
The Helios Fans RRK 250 is a high-performance centrifugal fan engineered for direct in-line installation within circular duct systems. Its casing is constructed from impact-resistant polymer, designed with standard-sized spigots for easy and secure duct connections. Equipped with a backward-curved centrifugal impeller made from durable polymer, the ...
Helios Fans ELF-ALB 60/35 G4
The Helios ELF-ALB 60/35 G4 filter is a fully synthetic replacement filter designed for ALB fresh air boxes. It consists of synthetic filter fleece supported by a fiber-plastic frame to provide durable and effective filtration. This filter meets the requirements of VDI 6022 and has been tested according to DIN EN 779 standards, achieving a G4 classificati ...
Helios Fans FR 710
The Helios FR 710 is a circular flange designed for connecting flanged fans to round ductwork. Crafted from galvanized steel, it ensures a secure and durable attachment, with precise alignment to the fan’s diameter and bolt pattern. The flange features a spigot that accommodates both flexible connectors and standard circular ducts. As the largest in a ser ...
Helios Fans LFBR 100 F7
The Helios LFBR 100 F7 is a compact inline filter unit designed for integration into circular ducting within ventilation systems. Featuring spigots on both ends with double lip rubber seals, it offers a secure and airtight fit to standard nominal-size ducting. The robust casing is made from galvanized sheet steel, ensuring long-lasting durability. An easi ...
Helios Fans WSG 60/30
The Helios Fans WSG 60/30 is a wall grille intended to cover intake and exhaust air openings, preventing the intrusion of rain, snow, and animals. It is sized to fit Helios duct fans and can be inserted into the duct’s cross-sectional area. Made from extruded aluminium with a natural anodised finish, the grille offers durability and corrosion resistance. ...
Helios Fans TSSW 10
The Helios TSSW 10 is an open-frame built-in transformer designed for integration into fuse boards. It comes without a housing and includes a base ring and terminal strip for straightforward installation. The unit supports five voltage settings — 0, 80, 130, 170, and 230 volts — allowing for effective control of fan speed. This transformer is ideal for compac ...
Helios Fans VK 80/50
The Helios VK 80/50 is a compact overpressure shutter designed for controlled ventilation and efficient airflow regulation. With its flat, low-profile design, it integrates seamlessly into duct and fan systems. The louvres automatically open when the fan is in operation and close when it’s switched off, ensuring airflow is only permitted when needed and m ...
Helios Fans BLS 160
The Helios BLS 160 is a robust ventilation component designed for both supply and extract air in rooms requiring protection from fire and smoke spread. By enabling uninterrupted air exchange, it helps prevent heat buildup and supports fire safety compliance. This unit meets fire resistance standards F30 to F120 according to DIN 4102. It is completely main ...
Helios Fans DIF 400
The Helios DIF 400 is an aerodynamically optimized diffuser engineered to support high pressure recovery by reducing airflow speed through a size transition, effectively converting dynamic pressure into static pressure. It also functions as an adapter, enabling a seamless transition to a larger duct size. This diffuser is ideal for positioning dire ...
Helios Fans BLS 150/150
The Helios BLS 150/150 is engineered for supply and extract ventilation in enclosed spaces requiring fire and smoke protection. It prevents heat buildup by maintaining constant air exchange, meeting fire resistance ratings from F30 to F120 as per DIN 4102 standards. Featuring a maintenance-free and inspection-free design with no moving parts, this unit en ...
Helios Fans ELS EC 60 NC
The Helios ELS EC 60 NC is a dual-speed fan insert offering airflow rates of 60 and 35 m³/h, designed for both demand-based and continuous background ventilation. It features configurable switch-on delays of 0 or 45 seconds, adjustable run-on times of 6, 10, 15, or 21 minutes, and programmable interval operation settings at 0, 8, 12, or 24 hours, providin ...
Helios Fans MV 160
The Helios MV 160 is a high-capacity swing-out pipe fan specifically designed for efficient airflow and pressure in compact duct installations. Its housing, made from durable light grey plastic, is both impact- and corrosion-resistant. A molded mounting bracket ensures simple installation on walls or ceilings, and the suction and discharge nozzles fit sta ...
Helios Fans IP-FKB 160 B*
The Helios IP-FKB 160 B façade combination panel offers a robust and elegant solution for outdoor intake and exhaust air ducting. Suitable for both horizontal and vertical installation, it allows flexible placement of the outside air inlet on either the left or right side. Constructed from high-quality, rust-proof stainless steel with a protective coating ...
Helios Fans RVK 400
The Helios Fans RVK 400 is a robust ventilation shutter designed to close off air intake and extract openings efficiently. Its tight-sealing, spring-loaded mechanism ensures reliable closure, making it ideal for systems with reversible fans. The housing and louvres are constructed from tough, break-resistant plastic in a light grey finish, while the integ ...
Helios Fans ELS EC 60 N
The Helios ELS EC 60 N is a high-performance fan insert designed with ultraSilence technology, offering two ventilation levels for both demand-driven and continuous background airflow at a maximum of 60 m³/h. It includes configurable switch-on delay and overrun settings to optimize air circulation based on user needs. Its spiral casing incorporates ...
Helios Fans EKLF 80/50 Coarse 70%
The Helios EKLF 80/50 spare filter cassette is designed for effective coarse dust filtration in ventilation systems. Made from high-quality synthetic fibre, it meets the ISO Coarse 70% (G4) classification, providing reliable filtration of larger dust particles. Featuring a large cross-sectional area, this filter cassette ensures high dust absorptio ...
Helios Fans ELF-ALB 50/30 G4
The Helios ELF-ALB 50/30 G4 is a set of high-quality replacement filters for ALB fresh air boxes. Each filter is made from durable synthetic filter fleece and encased in a fiberglass frame to ensure stability and effective performance. Tested according to DIN EN ISO 16890, these filters are rated ISO Coarse 90% (G4), providing efficient capture of large d ...
Helios Fans BAK 125
The Helios BAK 125 shutter is engineered to prevent the spread of fire and smoke within ventilation shafts or walls classified as fire sections, meeting the fire resistance class K90-4102 standard. It can be installed in spiral ducting or mounted in walls using the optional mounting sleeve EH. This fire shutter offers dependable protection for ventilation ...
Helios Fans BLS 200/100
The Helios BLS 200/100 is a robust ventilation system designed for secure supply and extract airflow in rooms requiring fire and smoke protection. It provides consistent air exchange to reduce heat accumulation and is classified under fire resistance class F30 to F120 according to DIN 4102 standards. The unit has no moving parts, ensuring a maintenance-fr ...
Helios Fans SVR 100 C
The Helios SVR 100 C SlimVent is a low-profile centrifugal fan box designed for efficient air extraction in bathrooms, toilets, and various residential, commercial, and light industrial applications. Constructed from galvanized sheet steel, this robust unit is designed for space-saving installations and includes inlet and outlet spigots with integrated tw ...
Helios Fans ELS EC 40/60 N
The Helios ELS EC 40/60 N is a high-performance fan insert designed for quiet and efficient ventilation with two airflow levels: 40 and 60 m³/h, suitable for demand-driven and background operation. It includes adjustable switch-on delay and overrun settings for enhanced control. The spiral casing houses a radial impeller that is both aerodynamicall ...
Helios Fans WSG 50/30
The Helios Fans WSG 50/30 is a wall grille crafted to cover intake and exhaust air openings, preventing rain, snow, and animal intrusion. It is sized to fit Helios duct fans and can be inserted directly into the duct cross-section. Manufactured from extruded aluminium with a natural anodised finish, the grille offers durability and resistance to corrosion ...
Helios Fans ELF-KWL 1800 S/7 VDI
The Helios ELF-KWL 1800 S/7 VDI is a replacement air filter designed for use with the KWL EC 1800 S ventilation system. With a classification of ISO ePM1 55% (F7), it offers efficient fine particle filtration to support clean indoor air. The filter is supplied as a single unit, ensuring continued high performance and air quality in your system.
Helios Fans M1/150 N/C
The Helios MiniVent M1/150 N/C is a high-performance extractor fan featuring a premium EC motor and a suite of advanced timer functions. Operating at two selectable speeds (260÷220 m³/h), it includes a codable overrun timer and interval operation, making it ideal for energy-efficient, demand-based ventilation in bathrooms, toilets, and other compact areas ...
Helios Fans MV 150
The Helios MV 150 is a space-efficient swing-out pipe fan designed for high-pressure and high-volume applications in ducted ventilation systems. Its light grey housing is crafted from impact-resistant, corrosion-resistant plastic and includes a molded bracket for straightforward wall or ceiling mounting. The suction and discharge nozzles are sized to matc ...
Helios Fans SRSD 315/600
The Helios Fans SRSD 315/600 silencer provides a practical solution for reducing noise in circular ducting applications. Ideal for placement between the fan and the ventilated area, this unit helps to minimize sound transmission, improving overall acoustic comfort in the system. It comes equipped with spigots on both ends for quick and efficient in ...
Helios Fans DDF 315
The Helios DDF 315 is a roof-mounted air inlet and outlet unit, designed for integration with ventilation pipes of standard diameters. Its flexible, large-format rolled lead flashing ensures compatibility with all common tile types and shapes on saddle (pitched) roofs, allowing seamless installation. The vent includes a sturdy support plate and oth ...
Helios Fans DDF 315 G
The Helios DDF 315 G is a roof-mounted air inlet and outlet system engineered for the connection of standard diameter ventilation pipes. Its design includes a wide, rolled lead flashing that enables secure and adaptable installation across various roof tile types and contours commonly found on pitched (saddle) roofs. The unit is built with a durabl ...
Helios Fans IP-FKB 125 B*
The Helios IP-FKB 125 B is a versatile façade combination panel designed for both intake and exhaust air ducting. Suitable for horizontal or vertical installation, it allows flexible positioning of outside air inlet on either side. Made from premium, rust-proof stainless steel with a protective coating, this panel ensures excellent durability and resistan ...
CDA 630 x 1D straight through Silencer
630mm dia x 630mm long straight through silencer (generally reduces a fan noise level by 7 – 10dB (A)* Can be supplied to either bolt directly to any manufacturer of cased axial or with spigots to mount inline with ducting.The addition of this silencer to a system will act in the same way a silencer does on a car, so if you’ve ever heard a car with n ...
Helios Fans BTK 100
The Helios BTK 100 shutter is designed to prevent the transmission of fire and smoke, making it suitable for installation in ventilation shafts or walls that function as fire sections requiring a fire resistance class K90-4102. This shutter can be inserted into spiral ducting or installed within walls using the mounting sleeve EH (sold separately as an ac ...
Helios Fans IP-FKB 180*
The Helios IP-FKB 180 façade combination panel is designed to cover both intake and exhaust air ducting on building facades. It offers versatile installation options, allowing for horizontal or vertical mounting with the outside air inlet positioned on either the left or right side. Manufactured from high-quality, rust-resistant stainless steel, this eleg ...
Helios Fans AE-HYGRO-GBE‑5/40/75
The Helios AE-HYGRO-GBE‑5/40/75 is an air extract element designed for ducts with a nominal diameter of 125 mm, constructed from white polymer, and suitable for wall or ceiling installation. It offers variable airflow automatically adjusted based on relative humidity, maintaining air volume between set minimum and maximum limits. This model features an el ...
Helios Fans KWL 60 DR‑B
The Helios Fans KWL 60 DR‑B is a 100 mm deep external stainless steel frame with an integrated separator, designed for ventilation systems installed in walls with thicknesses between 249 and 349 mm. It features a durable protective coating, making it ideal for use in environments with high levels of air pollution or elevated salt content, such as coastal ...
Helios Fans RVS 450
The Helios RVS 450 motorised damper is designed to block cold air from entering horizontal fan systems. It features a cylindrical sheet steel housing with flanges on both ends, enabling direct mounting onto the fan base plate. The flange holes conform to DIN 24155, page 2 standards. The unit ensures quiet operation through a polymer buffer connection, pro ...
Helios Fans ELS-APASA
The Helios ELS-APASA is a surface-mounted adapter specifically designed for ELS fan units. It features a lateral (side) air outlet configuration, allowing flexible installation where space or duct layout requires side discharge. This adapter ensures a secure and seamless connection to the fan unit, making it a practical accessory for various ELS system ap ...
Helios Fans JVK 70/40
The Helios JVK 70/40 is a precision-engineered volume control damper for regulating airflow in ventilation ducts. Constructed from galvanized sheet steel, the housing features flanges on both ends for secure attachment. Its hollow louvre blades are aligned on polymer-mounted axles, ensuring uniform adjustment. The damper is manually operated via an extern ...
Helios Fans LFBR 355 G4
For in-line installation with circular ducting in ventilation systems. Spigots on both ends are fitted with double lip rubber seals, matching nominal size ducting. Casing made of galvanised sheet steel. Access panel fitted with clamp for easy filter change. Filter mat of synthetic fibre, class ISO Coarse 70%/G4. Temperature resistant ...
Helios Fans LFBR 400 G4
The Helios LFBR 400 G4 is an air filter designed for in-line installation within circular ducting in ventilation systems. The casing is constructed from galvanised sheet steel, providing robust protection and durability. Both ends feature spigots with double lip rubber seals to ensure a tight fit with matching nominal size ducting. The filter mat is made ...
Helios Fans ELF-KWL 2600 S/5 VDI
The Helios ELF-KWL 2600 S/5 VDI is a replacement air filter designed specifically for the KWL EC 2600 S ventilation unit. It meets the ISO ePM10 50% (M5) classification, providing effective filtration of airborne particles. This product is supplied as a single filter for easy replacement and maintenance.
Helios Fans STS 560 Ex
The Helios STS 560 Ex is a flexible connector intended for installation between fans and pipe systems to prevent structure-borne noise transmission and compensate for installation tolerances. It features an elastic cuff made from antistatic Durolastic material (100 MOhm), ensuring safe use in environments requiring static dissipation. Both ends are ...
Helios Fans ELF-KWL 800 S/7 VDI
The Helios ELF-KWL 800 S/7 VDI is a replacement air filter specifically designed for the KWL EC 800 S ventilation system. Featuring an ISO ePM1 55% (F7) filter rating, it efficiently captures fine particulate matter to maintain high indoor air quality. The pack includes one filter, ensuring continued optimal performance and clean air circulation within yo ...
Helios Fans KWL-FTF eC
The Helios KWL-FTF eC is a precise sensor for monitoring relative humidity and temperature within indoor spaces. It is designed for integration with ventilation systems to help maintain optimal air quality and climate control. Please note that there is a limit to the number of sensors that can be connected, and an additional power supply unit may be neces ...
Helios Fans ELS EC 60
The Helios ELS EC 60 is a high-efficiency extract fan from the ELS EC series, offering silent operation, low energy consumption, and compact design. With a 60mm duct connection, it’s ideal for small bathrooms, toilets, storage rooms, and similar spaces in both residential and commercial environments. Powered by a maintenance-free EC motor, the ELS ...
Helios Fans ELS EC 100
The Helios ELS EC 100 fan insert offers a volume flow of 100 m³/h, housed in a spiral casing with an aerodynamically optimized radial impeller designed for high pressure output. Its ultraSilence technology ensures exceptionally quiet operation. Installation is tool-free with a plug-in coupling that also connects the electrical contacts simultaneously. Pow ...
Helios Fans ELFBR 200 F7
The Helios ELFBR 200 F7 is a replacement pocket filter designed for LFBR in-line air filter boxes. Constructed from synthetic plastic with a material weight of 64 g/m², these filters provide effective dust retention with a capacity of 88.6 g/m². Classified as ISO ePM1 50% (F7), they offer consistent and reliable filtration performance. The filters come in ...
Helios Fans ELF-KWL 2000 D/7 VDI
The Helios ELF-KWL 2000 D/7 VDI is a replacement air filter specifically designed for the KWL 2000 D ventilation unit. With an ISO ePM1 55% (F7) rating, it effectively captures fine particles to support clean and healthy indoor air. Supplied as a single filter, it ensures continued performance and efficiency of the ventilation system.
Helios Fans KWL-EVH 360 W
The Helios KWL-EVH 340 D is an electrical preheater designed for easy plug-in installation. It preheats the intake air to protect the heat exchanger from icing during extremely low outdoor temperatures. With a heating output of 1280 W, this preheater is essential for maintaining efficient ventilation in passive house systems, ensuring consistent indoor ai ...
Helios Fans KWL-EVH 500 W
The Helios KWL-EVH 500 W is an electric preheating unit intended for easy plug-in installation. It provides reliable preheating of intake air during very low outdoor temperatures, preventing frost buildup on heat exchangers. This preheater, with a power rating of 1000 W, is essential for passive houses to ensure efficient ventilation and maintain optimal ...
Helios Fans MB-WK 160/180/200/EC225/EC250
The Helios MB-WK 160/180/200/EC225/EC250 is a durable mounting bracket specifically designed for securing Megabox fans to the wall. Constructed from high-quality galvanized sheet steel, this bracket ensures a stable and corrosion-resistant installation. It is compatible with a range of Megabox models, including sizes 160, 180, 200, EC225, and EC250. Ideal ...
Helios Fans RRK 200
The Helios Fans RRK 200 is a high-performance radial pipe fan from the RADAX RR series, designed for direct integration into circular duct systems. Featuring an impact-resistant plastic housing with standard-sized round connectors, it ensures seamless installation and dependable performance. The fan is equipped with a backward-curved radial impelle ...
Helios Fans WSG 400
The Helios Fans WSG 400 is a wall grille designed for covering intake and exhaust air openings, effectively shielding against rain, snow, and animal entry. Suitable for both rectangular and round duct connections, it provides flexibility across various installation types. The grille features a robust construction made from extruded aluminium profiles with ...
Helios Fans F 710 DK
The Helios F 710 DK adapter is designed to connect square shutters from the VK, RVK, EVK, and RAG series directly to round ducts or fan connectors of the HQ/HW series. It includes four corner holes that align with the shutter attachment points, ensuring a secure and stable installation. The round connector fits onto the fan casing and is fastened with sel ...
Helios Fans FSK 80/50
The Helios FSK 80/50 comprises two circular spigots made from galvanized sheet steel, providing a cost-effective solution for adapting rectangular duct fans to round pipe systems. These fittings accurately match the flange dimensions of the duct fans, allowing easy attachment and secure fixing by screwing at the flange corners. The use of these adapters c ...
Helios Fans KLF 40/20 G4
The Helios KLF 40/20 G4 is a compact filter unit made from galvanized sheet steel, equipped with connection flanges on both ends for easy installation into duct systems. The cover features quick-release fasteners, enabling easy access for filter replacement. A large-sized pocket filter, mounted on a supportive frame, ensures high dust capture performance. ...
Helios Fans LF 500
The Helios LF 500 is a high-capacity air filter engineered for installation on walls and ceilings, ideal for covering internal ventilation and duct openings. It features an egg crate grille integrated into a robust frame made of premium light grey polymer. The filter uses a thermally bonded synthetic fibre mat rated ISO Coarse 30% (G2), offering reliable ...
Helios Fans M1/120 P
The Helios MiniVent M1/120 P is a high-performance extractor fan designed for bathrooms, toilets, and small rooms, offering automatic operation through an integrated motion sensor. It operates at two selectable speeds — 170 or 150 m³/h — and features a run-on time of approximately 6 minutes after motion is detected. The fan includes an airtight back draught s ...
Helios Fans VR 500
The Helios VR 500 is a durable flange crafted from galvanized sheet steel, ideal for connecting ductwork in ventilation systems. It features a flange formed on both sides for secure fitting and stability. Designed to meet DIN 24155 standards, the hole pattern ensures compatibility with a range of ducting components, making it a dependable choice for both ...
Helios Fans BLS 150
The Helios BLS 150 is designed for supply and extract ventilation in enclosed spaces requiring protection against fire and smoke spread. It effectively prevents heat buildup through constant air exchange, ensuring safety during fire incidents. This unit meets fire resistance classifications from F30 to F120 under DIN 4102 standards. With no moving parts, ...
Helios Fans EHR‑R 1,2÷125
The Helios EHR‑R 1,2÷125 is a closed tubular steel heating element designed for installation in standard duct systems. It features a tubular casing with a plenum box made from durable aluzinc-coated steel. The heater operates with a low surface temperature for safety and includes both an automatically resetting temperature limiter (trigger at 50 °C) and a ...
Helios Fans ELF-ALB 125 F7
The Helios ELF-ALB 125 F7 is a high-performance synthetic filter designed for superior air filtration. Composed of a durable synthetic filter fleece and a fiberplast frame, this filter is tested according to the rigorous DIN EN ISO 16890 standard. With an ISO ePM1 50%/F7 classification, it effectively captures fine particulate matter, ensuring high air qu ...
Helios Fans RAG 450
The Helios RAG 450 is a high-quality ventilation grille designed for use on exterior facades to protect air inlet and outlet openings from harsh weather conditions such as rain and snow. Constructed from UV-resistant and impact-resistant light grey plastic, the grille features fixed slats and a durable frame for long-lasting outdoor use. A galvaniz ...
Helios Fans UDP 160 S
The Helios UDP 160 S is a universal pan tile intended for installation on gable roofs with slopes between 25 and 45 degrees. It is specifically designed for compatibility with the DH roof outlet system, ensuring a secure and weatherproof connection for roof ventilation. This pan tile facilitates proper sealing and integration on pitched roofs, supporting ...
Helios Fans VK 70/40
The Helios VK 70/40 overpressure shutter features a flat design that automatically opens when the fan is operating and closes when the fan is turned off. It is suitable for use with airflow velocities up to a maximum of 8 m/s. The number of louvres varies according to the shutter size, allowing optimized airflow and reliable protection against backdrafts ...
Helios TSW 3.0 Transformer Fan Speed Controller 1ph
Five step Transformer speed controller for speed controlling of 1 ph. Alternating current fans.Suitable for power control of all speed controllable 1 ph. Alternating fans. Four secondary voltages stepped in 80÷100÷130÷170 and 230 V (full mains voltage) Allow to control 5 fan speeds. A number of di ...
Helios Fans KWL 60 DR
The Helios Fans KWL 60 DR is an external stainless steel frame designed for use with ventilation systems. With a depth of 100 mm, it includes an integrated separator and is suitable for wall installations with thicknesses ranging from 249 to 349 mm. This durable and weather-resistant frame ensures a secure and professional finish for external wall-mounted ...
Helios Fans RVS 400
The Helios RVS 400 motorised damper is engineered to stop cold air from entering horizontal fans. It features a cylindrical housing made of sheet steel, with flanges on both sides for direct installation onto the fan base plate. The flange bore holes are in accordance with DIN 24155, page 2 standards. The damper operates quietly due to a polymer buffer co ...
Helios Fans KWL-EVH 220 D
The Helios KWL-EVH 220 D is a built-in preheater element specially designed for the KWL EC 220D ECO ventilation unit. Providing a heating capacity of 1.0 kW, this electrical preheater ensures reliable intake air warming during very low outdoor temperatures, preventing heat exchanger icing and maintaining efficient ventilation performance. Ideal for use in ...
Helios Fans KWL-EVH 340 D
The Helios KWL-EVH 340 D is an electrical preheater designed for easy plug-in installation. It preheats the intake air to protect the heat exchanger from icing during extremely low outdoor temperatures. With a heating output of 1280 W, this preheater is essential for maintaining efficient ventilation in passive house systems, ensuring consistent indoor ai ...
Helios Fans M1/120 F
The Helios MiniVent M1/120 F is a compact, dual-speed extractor fan equipped with intelligent humidity control, ideal for ventilating bathrooms, toilets, and other small spaces. Operating at either 170 or 150 m³/h, it delivers powerful performance while maintaining a whisper-quiet noise level of just 32 dB(A) at 150 m³/h, thanks to Helios’ ultraSilence te ...
Helios Fans EKLF 70/40 Coarse 70%
The Helios EKLF 70/40 spare filter cassette is designed for effective coarse dust filtration in ventilation systems. Constructed from synthetic fibre, this filter meets the ISO Coarse 70% (G4) standard, providing reliable capture of larger dust particles. The cassette features a large cross-sectional area to ensure high dust absorption capacity, wi ...
Helios Fans STS 560
The Helios STS 560 is a flexible connector designed for installation between fans and pipe systems to prevent structure-borne noise transmission and accommodate installation tolerances. It features an elastic cuff made of silicone-free PVC fabric, capable of withstanding temperatures up to 80 °C. Both ends are fitted with angular flange rings made ...
Helios Fans AIR1/KWL-FTF 0 – 10V
The Helios Fans AIR1/KWL-FTF 0 – 10V is a sensor intended for indoor use to measure the relative humidity and/or temperature of the room air. It allows connection of only one sensor per system and is designed for integration with KWL ventilation units. The sensor has compact dimensions of 85 x 85 x 27 mm, making it suitable for unobtrusive placement.
CDA 500 x 2D straight through Silencer
500mm dia x 1000mm long straight through silencer (generally reduces a fan noise level by 10 – 13dB (A)* Can be supplied to either bolt directly to any manufacturer of cased axial or with spigots to mount inline with ducting. The addition of this silencer to a system will act in the same way a silencer does on a car, so if you’ve ever heard a car wit ...
Helios Fans HVR 150/2 RE
The Helios HVR 150/2 RE is a flush-mounted wall fan designed for installation in walls, funnels, and windows, suitable for openings with a nominal size of 150 mm. It provides effective supply and extraction ventilation for smaller to mid-sized rooms. The fan features a sleek polymer casing with a louvre grille that covers the intake opening and int ...
Helios Fans ELF-ALB 125 M5
The Helios ELF-ALB 125 M5 is an advanced synthetic filter designed for high-efficiency air filtration. Made from synthetic filter fleece and housed in a robust Fiberplast frame, this filter is tested to meet the DIN EN ISO 16890 standard. With an ISO ePM2 60%/M5 classification, it effectively removes airborne particles, including larger dust and debris, i ...
Helios Fans F 710 HQ
The Helios F 710 HQ adapter facilitates the attachment of square shutters from the VK, RVK, EVK, and RAG series to round ducts or fan connectors belonging to the HQ/HW series. It features four corner holes aligned with the shutter mounting points for secure installation. The round connector fits onto the fan casing and is fastened using self-tapping screw ...
Helios Fans WSG 50/25
The Helios Fans WSG 50/25 is a wall grille designed to cover intake and exhaust air openings, preventing the entry of rain, snow, and animals. It is dimensioned to fit Helios duct fans and can be inserted into the cross-sectional area of the ductwork. The grille is constructed from extruded aluminium with a natural anodised finish, providing strength and ...
Helios Fans ALB-ÜS 80/50
The Helios Fans ALB-ÜS 80/50 is a complete fresh air supply unit featuring an integrated pocket filter, heating coil, and sound-absorbing internal lining. It includes a 10-meter cable remote control for easy operation. The heating system has a built-in control unit with frost protection and supports direct connection to the ALB EC via components such as t ...
Helios Fans DIF 355
The Helios DIF 355 diffuser is aerodynamically optimized to enhance pressure recovery by slowing airflow through a size transition, converting dynamic pressure into static pressure. It also serves as an adapter to ensure an efficient transition to a larger duct diameter. Designed specifically for installation immediately after a fan or at the end o ...
Helios Fans RR 250 C
The Helios RR 250 C centrifugal duct fan is designed for direct installation in circular duct systems, providing reliable airflow for medium to small volumes where high resistance is present. Its robust casing is made from galvanized sheet steel and includes spigots to fit standard duct dimensions. The backward-curved impeller, constructed from durable po ...
Helios Fans VR 450
The Helios VR 450 is a precision-engineered flange constructed from galvanized sheet steel, designed for robust and long-lasting performance in ventilation systems. Featuring flanges on both sides, it ensures secure and stable duct connections. The standardized hole pattern follows DIN 24155 guidelines, making it compatible with a wide range of duct compo ...
Helios Fans AE-HYGRO-GBE-10/45/120
The Helios AE-HYGRO-GBE-10/45/120 is an air extract element designed for ducts with a nominal diameter of 125 mm, made from durable white polymer and suitable for wall or ceiling installation. It features a variable airflow that automatically adjusts based on relative humidity, maintaining airflow between predefined minimum and maximum levels. Additionall ...
Helios Fans PWDA
The Helios PWDA is a robust operating switch designed to control the speed and direction of single pole-changing fans with Dahlander windings. Housed in a durable gray plastic enclosure for surface mounting, this unit supports fan motors with power ratings up to 7.5 kW. Ideal for applications requiring flexible fan operation, the PWDA allows both s ...
Helios Fans RSD 250/300
The Helios Fans RSD 250/300 is a compact, high-efficiency duct silencer designed to reduce noise in ventilation and air handling systems. It is built with a robust galvanized sheet steel housing and internally lined with high-quality mineral wool for superior acoustic performance. To protect against wear and fiber release, the airflow side is reinforced w ...
Helios Fans RVK 355
The Helios Fans RVK 355 is a tightly sealing cover for both supply and extract air openings, designed especially for use with reversible fans. It features a spring-loaded mechanism for reliable automatic closure, preventing unwanted airflow when the fan is not operating. Constructed from high-strength, impact-resistant plastic in a light grey finish, the ...
Helios Fans TSSD 1
The Helios TSSD 1 is a transformer-based speed controller featuring two integrated transformers mounted on base runners, suitable for connection in a V‑configuration. Designed without an external housing, it is intended for direct installation into a switch cabinet. The unit provides terminal connections for five selectable voltage levels: 0, 80, 140, 280 ...
Helios Fans DDF 250
The Helios DDF 250 is a roof-mounted ventilation solution designed for air intake and exhaust or for connecting standard ventilation pipework. Its design ensures seamless integration with various roof tiles and contours, thanks to its wide, all-around rolled lead flashing. Constructed with a durable support plate and components made of galvanized s ...
Helios Fans DDF 250 G
The Helios DDF 250 G is a roof-mounted solution designed for air intake and exhaust or for connecting ventilation pipes with standard diameters. Its wide, continuous rolled lead flashing enables easy adaptation to various tile types and shapes found on saddle roofs. The unit is built from durable galvanized sheet steel, including a robust support p ...
Helios Fans BAK 100
The Helios BAK 100 shutter provides reliable prevention of fire and smoke spread in ventilation shafts or walls designated as fire sections, complying with fire resistance class K90-4102. It is suitable for installation within spiral ducting or directly in walls using the optional mounting sleeve EH. This shutter ensures effective fire safety protection f ...
Helios Fans EKLF 50÷25−30 ePM1 50%
The Helios EKLF 50÷25−30 spare filter cassette is engineered for fine particle filtration, effectively capturing dust and airborne contaminants. Made from high-quality synthetic fibre, it complies with ISO ePM1 50% (F7) filtration standards, offering efficient removal of fine particulate matter. This filter cassette features a large cross-sectional ...
Helios Fans GB-KW 560/630/EC500
The Helios GB-KW 560/630/EC500 drain pan is a robust condensate collector designed for HVAC and ventilation systems. Constructed from galvanized steel, it offers excellent corrosion resistance and durability. The drain pan includes a condensation spigot that facilitates straightforward attachment to flexible hoses, ensuring reliable removal of condensate. ...
Helios Fans RP-SK
The Helios RP-SK is a 1‑meter channel section featuring a stylish stucco square profile, perfect for mounting on ceilings and walls. Made from closed-cell, highly compressed EPS, this ducting piece provides excellent thermal insulation while its smooth inner surface reduces dirt accumulation. It includes practical cutouts and surface features that allow c ...
Helios Fans RR 200 B
The Helios RR 200 B is a robust centrifugal fan built for direct integration into circular duct systems, delivering medium to small airflow volumes against high system resistance. Its durable housing is made from galvanized sheet steel and includes spigots sized to fit standard ductwork. The backward-curved impeller, crafted from high-quality polymer, is ...
Helios Fans MV 125
The Helios MV 125 is a RADAX MixFlowVent in-line fan designed for space-saving duct installations. Its rotatable mixed flow impeller is optimized for delivering high volume airflow and pressure. The casing is made from impact-resistant, corrosion-proof polymer in light grey and includes an integrated mounting frame for easy installation on walls or ceilin ...
Helios Fans ELS-VNC 100
The Helios ELS-VNC 100 is an ultraSilence fan unit providing a 100 m³/h airflow, designed for automatic, periodic ventilation with adjustable overrun and interval operation. It features selectable run-on times of 6, 10, 15, or 21 minutes, delayed start options of 0 or 45 seconds, and interval settings of 4, 8, 12, or 24 hours, making it ideal for low-use ...
Helios Fans ELS-VNC 60
The Helios ELS-VNC 60 is an ultraSilence fan unit delivering a steady 60 m³/h airflow, engineered for quiet and efficient ventilation with codable overrun and electronic interval timer functions. The fan features adjustable run-on times of 6, 12, 18, or 24 minutes, a delayed start option of 0 or 45 seconds, and interval settings of 4, 8, 12, or 24 hours t ...
Helios Fans FSD 355
The Helios FSD 355 is a robust flexible duct constructed from aluminium casing. Its perforated inner surface holds a mineral wool lining approximately 58.5 mm thick, providing effective sound insulation. Spigots on both ends allow for easy connection to other ducts or secure attachment to fans via a pipe clamp connector (BM). The pressure drop of this duc ...
Helios Fans ASD-SGD 500
The Helios ASD-SGD 500 is a durable bell mouth intake and protective guard made from galvanized sheet steel for corrosion resistance and strength. Featuring a large-diameter intake nozzle, it optimizes airflow efficiency while the guard prevents unwanted debris from entering ventilation systems. The adjacent side flange is fitted with a hole pattern confo ...
Helios Fans KWL-EVH 200/300 W
The Helios KWL-EVH 200/300 W is an electrical preheater unit that offers simple plug-in installation, designed to preheat intake air during extremely low outdoor temperatures. It provides effective protection against heat exchanger icing, ensuring smooth and efficient ventilation system operation. This preheater is mandatory for passive houses, where prec ...
Helios Fans ALF 250
The Helios Fans ALF 250 is a highly flexible ducting solution supplied in 10-meter lengths and available in ten standard diameter options. It is constructed using two layers of aluminium-coated polyester foil and reinforced with a durable spring steel spiral coil. This design offers excellent flexibility and strength, making it ideal for a wide range of v ...
Helios Fans ELS‑V 100÷60÷35
The Helios ELS‑V 100÷60÷35 fan unit offers versatile ventilation with three adjustable speeds — 100, 60, and 35 m³/h — ideal for trickle, medium, and boost ventilation needs in apartments, bathrooms, and kitchens. It is supplied complete with a flat white fascia and incorporates ultraSilence® technology, ensuring whisper-quiet operation. This unit incl ...
Helios Fans HVR 150/2 E
The Helios HVR 150/2 E is a flush-mounted wall fan designed for installation in walls, funnels, and windows. It fits openings with a nominal size of 150 mm and is ideal for supply and extraction in smaller to mid-sized rooms. This fan features an attractive polymer casing with a louvre grille that covers the intake opening, integrated with the fan ...
Helios Fans ELF-ALB 40/20 G4
The Helios ELF-ALB 40/20 G4 is a robust synthetic air filter designed for coarse dust filtration in HVAC systems. It features a fully synthetic filter fleece supported by a strong Fiberplast frame and is tested to meet DIN EN ISO 16890 standards. With an ISO Coarse 90%/F4 classification, this filter effectively captures larger airborne particles, such as ...
Helios Fans ELF-KWL Yoga 1000/ePM1 60%
The Helios ELF-KWL Yoga 1000/ePM1 60% is a high-efficiency replacement air filter designed for the KWL Yoga 1000 ventilation system. Rated ISO ePM1 60% (F7), this filter effectively captures fine particulate matter, enhancing indoor air quality and protecting your ventilation unit. Supplied as a single piece, it ensures easy replacement and helps maintain ...
Helios Fans JVK 60/35
The Helios JVK 60/35 is a heavy-duty volume control damper designed for effective airflow regulation in ducted ventilation systems. Its flanged housing is made of durable galvanized sheet steel and includes connection flanges on both ends for easy installation. The unit features hollow louvre blades mounted on polymer-supported axes arranged in parallel f ...
Helios Fans LF 400
The Helios LF 400 is an air filter specifically designed for mounting on walls and ceilings to cover internal ventilation and duct openings. Its sturdy frame, made from high-quality light grey polymer, includes an egg crate grille to ensure even air distribution. The filter mat is composed of thermally bonded synthetic fibres rated ISO Coarse 30% (G2) and ...
Helios Fans MSA
The Helios MSA is a thermal protection tripping device designed for safeguarding electric motors, including those in ex-protected environments. Compatible with 1 to 6 sensor rows and activated by a cold conductor temperature sensor, it complies with DIN 44801 and DIN 44082 standards. A built-in LED provides immediate fault indication, and the unit feature ...
Helios Fans VS 100/50
The Helios VS 100/50 is a high-performance flexible duct connection designed to reduce structure-borne noise and accommodate slight misalignments during installation. It features a double-sided flange frame made from durable galvanized sheet steel, ensuring a strong and secure fit with duct fans and accessories. The central section consists of a dimension ...
Helios ESA 6i Electronic Fan Speed Controller
Helios ESA 6i Electronic Fan Speed Controller Surface mounted electronic speed controller. Indicator light when on, with on and off switch. For fans not exceeding 6.0 Amps.Main Features: — Surface mounted — Speed control range 10 to 100% — Fused — Minimum speed setting adjustable ...
Helios Fans FSD 315
The Helios FSD 315 is a durable flexible duct made from aluminium casing. Its perforated inner surface securely holds a mineral wool lining of approximately 58.5 mm thickness, providing effective noise reduction. The duct is equipped with spigots on both ends, allowing easy connection to other ducts or attachment to fans using a pipe clamp connector (BM). ...
Helios Fans IP-FKB 160*
The Helios IP-FKB 160 façade combination panel is designed to cover both intake and exhaust air ducting on building facades. It can be installed horizontally or vertically, allowing the outside air inlet to be positioned on either the left or right side to suit the installation requirements. Made from high-quality, rust-resistant stainless steel, this ele ...
Helios Fans KWL-EVH 170 W
The Helios KWL-EVH 170 W is an electrical preheater unit designed for easy plug-in installation, providing reliable preheating of intake air during very low outdoor temperatures. This prevents icing on heat exchangers, ensuring continuous and efficient operation of ventilation systems. It is especially essential for passive houses requiring strict climate ...
Helios Fans ELFBR 160 F7
The Helios ELFBR 160 F7 is a replacement pocket filter designed for LFBR in-line air filter boxes. Constructed from synthetic plastic weighing 64 g/m², these filters provide efficient dust retention with a capacity of 88.6 g/m². Classified as ISO ePM1 50% (F7), they offer dependable filtration performance. The filters are supplied in packs of two for conv ...
Helios Fans STS 500 Ex
The Helios STS 500 Ex is a flexible connector engineered for installation between fans and pipe systems, aimed at preventing structure-borne noise transmission while accommodating installation tolerances. This connector features an elastic cuff made of Durolastic material with an antistatic resistance of 100 MOhm, making it suitable for environment ...
Helios Fans SRSD 250/600
The Helios Fans SRSD 250/600 is a reliable and efficient duct silencer engineered to reduce noise in circular duct ventilation systems. Ideally placed between the fan and the ventilated area, it helps improve acoustic comfort by minimizing sound transmission through the ductwork. Constructed with spigots on both ends, this silencer allows for quick ...
Helios Fans F 630 HQ
The Helios F 630 HQ adapter is designed to connect square ventilation shutters from the VK, RVK, EVK, and RAG series directly to round ducts or fan connectors from the HQ/HW series. It features four corner holes that align with the shutter’s mounting points for secure attachment. The round connector mounts onto the fan casing and is fixed in place using s ...
Helios Fans F 630 HW
The Helios F 630 HW adapter is designed to facilitate the attachment of square shutters from the VK, RVK, EVK, and RAG series directly to round ducts or fan connectors in the HQ/HW series. It features four corner holes that correspond to the shutter mounting points, ensuring a secure fit. The round connector is mounted onto the fan casing and fixed in pla ...
Helios Fans GB-WSD 710/EC630
The Helios GB-WSD 710/EC630 cover hood offers a straightforward solution for protecting Giga box fans against weather conditions. Designed to shield the fans from rain and external elements, this cover hood allows for secure and reliable outdoor installation, ensuring the fan’s longevity and optimal performance.
Helios Fans RVS 355
The Helios RVS 355 motorised damper is designed to prevent cold air from entering horizontal fan systems. It features a cylindrical housing constructed from sheet steel with flanges on both sides for direct mounting onto the fan base plate. The flange bore holes comply with DIN 24155, page 2 specifications. The damper ensures noiseless operation thanks to ...
Helios Fans VK 630
The Helios VK 630 overpressure shutter features a flat design that automatically opens when the connected fan is running and closes when the fan is switched off. It is designed to handle airflow velocities up to a maximum of 8 m/s. The number of louvres adjusts according to the shutter size, optimizing airflow while providing effective protection a ...
Helios Fans LFBR 315 G4
The Helios LFBR 315 G4 is an inline air filter unit designed for use with circular ducting in ventilation systems. It features spigots on both ends with double lip rubber seals for a secure fit with standard duct sizes. The robust casing is made from galvanised sheet steel and includes a convenient access panel with a clamp mechanism for quick filter repl ...
Helios Fans EKLF 60÷30−35 Coarse 70%
The Helios EKLF 60÷30−35 spare filter cassette is designed for efficient coarse dust filtration, effectively capturing larger dust particles to protect ventilation systems. Constructed from synthetic fibre, this filter meets the ISO Coarse 70% (G4) classification, ensuring reliable performance in dust retention. With a large cross-sectional area, t ...
Helios Fans JVK 60/30
The Helios JVK 60/30 is a robust volume control damper designed for efficient airflow regulation in duct systems. It features a flanged housing made of galvanized sheet steel with connection flanges on both ends for seamless integration. The hollow louvre blades are mounted on parallel axes supported by polymer bearings, enabling synchronized operation. A ...
Helios Fans KWL-MZB-AP
The Helios KWL-MZB-AP is a specialized mounting plate designed for seamless integration of MultiZoneBox units into concrete ceiling structures. It allows for a direct connection between the ventilation box and the ductwork, streamlining installation and ensuring optimal airflow distribution. The unit includes two sets of six DN 75 connectors for efficient ...
Helios Fans PWGW
The Helios PWGW is a high-performance control switch designed for adjusting the speed and reversing the direction of individual pole-changing fans. Encased in a sturdy grey plastic housing, it is suitable for surface mounting and supports motor loads of up to 7.5 kW. Engineered for precise fan operation, the PWGW enables seamless speed adjustment a ...
Helios Fans RP‑K
The Helios RP‑K is a 1‑meter long ventilation duct channel designed with a smooth, square profile for clean and discreet installation along ceilings or walls. Constructed from closed-cell, high-density EPS (expanded polystyrene), it offers excellent thermal insulation and lightweight handling at just 50 kg/m³. The internal surface is smooth to reduce dirt ...
Helios Fans RSD 225/300
The Helios Fans RSD 225/300 is a high-performance duct silencer designed for efficient noise attenuation in ventilation systems. Constructed from robust galvanized sheet steel, the housing is internally lined with premium mineral wool for superior sound absorption. The flow-facing surface is equipped with a protective fleece layer to minimize fiber abrasi ...
Helios Fans VS 70/40 Ex
The Helios Fans VS 70/40 Ex offers a flexible duct connection equipped with double-sided flange frames made from galvanized sheet steel. Its central part is an elastic fabric sleeve, dimensionally matched to duct fans and their accessories. This design minimizes structure-borne noise and compensates for mounting tolerances during installation.
Helios Fans DIF 315
The Helios DIF 315 is an aerodynamically designed diffuser engineered to maximize pressure recovery in ventilation systems. By introducing a size transition, it slows the airflow, converting dynamic pressure into static pressure for improved efficiency. It can also function as an adapter to facilitate a smooth transition to a larger duct size. This ...
Helios Fans M1/100 P
The Helios MiniVent M1/100 P is a high-performance mini extractor fan featuring an integrated motion sensor for automatic activation. It operates at two selectable speeds (90 or 75 m³/h), with a run-on time of approximately 6 minutes after motion is detected. Designed to blend seamlessly into any modern interior, the M1’s award-winning, compact fascia con ...
Helios Fans MV 100 B
The Helios MV 100 B is a RADAX MixFlowVent in-line fan engineered for efficient, space-saving installation within duct systems. It features a rotatable mixed flow impeller optimized to deliver high volume flow and pressure. The casing is constructed from impact-resistant, corrosion-proof polymer in light grey, incorporating an integrated mounting frame fo ...
Helios Fans ZLA 100
The Helios Fans ZLA 100 is a complete ventilation intake valve designed for installation in wall and ceiling openings. The set includes a thermostatic valve, telescopic wall sleeve, integrated air filter cassette, and a durable external shutter, all made from impact-resistant white polymer. A built-in temperature sensor automatically adjusts the valve ope ...
Helios Fans DDF 200
The Helios DDF 200 is a roof-mounted ventilation solution suitable for both air inlet and outlet or for connecting ventilation pipes with standard diameters. It features a broad, circulating rolled lead flashing that allows for easy adaptation to various tile types and shapes on saddle roofs. Constructed from high-quality galvanized sheet steel, th ...
Helios Fans DDF 200 G
The Helios DDF 200 G is a robust roof-mounted ventilation hood designed for both air inlet and outlet or for connecting standard ventilation ducting. It is engineered to adapt effortlessly to various tile types and roof shapes thanks to its wide, surrounding rolled lead flashing. All structural elements, including the support plate, are made from c ...
Helios Fans BLS 125
The Helios BLS 125 is a ventilation unit designed for supply and extraction in enclosed spaces requiring protection against fire and smoke. It helps prevent heat buildup by providing continuous air exchange, enhancing safety during fire events. Rated for fire resistance from F30 to F120 under DIN 4102 standards, this device is maintenance-free and inspect ...
Helios Fans ELS-VN 100/60
The Helios ELS-VN 100/60 is an ultraSilence fan unit designed for efficient ventilation with two selectable speeds: 100 m³/h for boost and 60 m³/h for continuous trickle ventilation. It features a built-in overrun timer with adjustable run-on times of 6, 15, or 21 minutes and a fixed delayed start of approximately 45 seconds, ensuring optimal air circulat ...
Helios Fans ELS-VN 60/35
The Helios ELS-VN 60/35 is an ultraSilence fan unit designed for efficient dual-speed ventilation, providing 60 m³/h for general ventilation and 35 m³/h for trickle ventilation. Its spiral housing includes an aerodynamic, acoustically optimized radial impeller, delivering high pressure reserve with minimal noise, meeting DIN 4109 T.2 noise control standar ...
Helios Fans IP-BP 160÷180÷35
The Helios IP-BP 160÷180÷35 is a galvanized lead weathering plate designed for use with IsoPipe ventilation systems. It provides a secure and weatherproof solution for duct penetrations through pitched roofs, supporting angles between 30° and 40°. This component ensures reliable sealing and long-lasting protection against the elements.
Helios Fans IP-BP 160÷180÷45
The Helios IP-BP 160÷180÷45 is a weathering plate made from galvanized lead, specifically engineered for IsoPipe duct systems. Ideal for roof pitches between 40° and 50°, it offers a secure, weather-resistant seal for duct penetrations through sloped roofs, ensuring long-term protection against water ingress and environmental exposure.
Helios Fans M1/150
The Helios MiniVent M1/150 is a powerful yet ultra-quiet extractor fan featuring a highly efficient EC motor with two speed settings — 260 and 220 m³/h. Designed to blend seamlessly into modern interiors, its compact, elegant front panel conceals the fan’s internal components for a clean and discreet appearance. The unit is equipped with an airtight back dr ...
Helios Fans VS 80/50
The Helios Fans VS 80/50 features a flexible duct connection with double-sided flange frames made from galvanized sheet steel. The central section is an elastic fabric sleeve, precisely dimensioned to fit duct fans and accessories. This configuration helps to prevent structure-borne noise and allows for the compensation of assembly tolerances during insta ...
Helios Fans M1/120 N/C
The Helios MiniVent M1/120 F is a compact, dual-speed extractor fan equipped with intelligent humidity control, ideal for ventilating bathrooms, toilets, and other small spaces. Operating at either 170 or 150 m³/h, it delivers powerful performance while maintaining a whisper-quiet noise level of just 32 dB(A) at 150 m³/h, thanks to Helios’ ultraSilence te ...
Helios Fans HR 90 KEZ, with electr. damper
The Helios HR 90 KEZ is a compact mini fan designed for duct installation with a nominal diameter of 100 mm. Its waterproof casing, made from impact-resistant polymer, is rated IP45 and features an integrated grille. The fan blades are oriented upwards, fully concealing the interior and built-in guide vane for a clean appearance. Equipped with spri ...
Helios Fans ELF-AirPal Go 650 H/Hepa 14
The Helios ELF-AirPal Go 650 H/Hepa 14 replacement air filter is designed for the AirPal Go 650 H air purifier. This high-efficiency filter meets the Hepa 14 standard, offering an exceptional filtration efficiency of 99.995%. It effectively captures fine airborne particles, allergens, and other pollutants, ensuring a cleaner and healthier environment. Ide ...
Helios Fans ELF-KWL 1400 D/7 VDI
The Helios ELF-KWL 1400 D/7 VDI is a replacement air filter designed for use with the KWL 1400 D ventilation unit. It features an ISO ePM1 55% rating (F7), providing efficient filtration of fine airborne particles. The package includes one filter, supporting optimal air quality and system performance.
Helios Fans IP-FKB 125*
The Helios IP-FKB 125 façade combination panel provides an elegant and durable solution for outdoor intake and exhaust air ducting. Designed for universal use, it can be installed horizontally or vertically, with the outside air inlet positioned on either the left or right side. Made from premium rust-proof stainless steel, this panel ensures long-lasting ...
Helios Fans M1/100 F
The Helios MiniVent M1/100 F is a compact two-speed mini fan designed for optimal performance and aesthetic appeal in modern interiors. It offers automatic humidity control and features a selectable run-on time of approximately 6 minutes, with the fan operating on either high or low speed depending on the user setting. Delivering airflow rates of 90 and 7 ...
Helios Fans GB-WK 400÷450÷500÷560÷630
The Helios Fans GB-WK 400÷450÷500÷560÷630 is a heavy-duty wall mounting bracket engineered for use with Giga box fan models ND 400, 450, 500, 560, and 630. Built from galvanized sheet steel, this bracket ensures a secure and stable installation on vertical surfaces, offering long-term durability and resistance to corrosion in ventilation systems.
Helios Fans IP-FBF 180 B
The Helios IP-FBF 180 B is a coated stainless steel façade panel designed for exhaust air connections with DN 180 ducts. Constructed from durable V2A stainless steel and enhanced with a protective coating, this panel is specially made to withstand harsh environments with severe air pollution or elevated salt concentrations, such as coastal areas. Its corr ...
CDA 450 x 2D straight through Silencer
450mm dia x 900mm long straight through silencer (generally reduces a fan noise level by 10 – 13dB (A)* Can be supplied to either bolt directly to any manufacturer of cased axial or with spigots to mount inline with ducting.The addition of this silencer to a system will act in the same way a silencer does on a car, so if you’ve ever heard a car with ...
Helios Fans ELF-AirPal Go 600 H/Coarse 65%
The Helios ELF-AirPal Go 600 H/Coarse 65% replacement filter set is designed specifically for the AirPal Go 600 H air purifier. This set includes two filters of filter class Coarse 65% (G4), which provide efficient filtration by capturing large dust particles and debris, improving the overall air quality. These filters are ideal for environments where air ...
Helios Fans RAG 400
The Helios RAG 400 is a durable grille designed to shield wall-mounted air inlet and outlet openings from environmental exposure such as rain and snow. Constructed from robust, UV-resistant light grey plastic, the grille features fixed slats and a reinforced frame for long-term outdoor use. A galvanized and plastic-coated steel wire mesh with an 8 ...
Helios Fans RVK 315
The Helios Fans RVK 315 is a durable and efficient louvre cover designed for sealing both air intake and exhaust openings. It is perfectly suited for systems using reversible fans, providing automatic operation via a built-in spring mechanism that ensures tight closure when not in use. Made from UV-resistant, impact-resistant polymer in a light grey finis ...
Helios Fans VS 60/35 Ex
The Helios Fans VS 60/35 Ex features a flexible duct connection with double-sided flange frames constructed from galvanized sheet steel. The central section is an elastic fabric sleeve, precisely dimensioned to fit duct fans and accessories. This design prevents structure-borne noise and compensates for mounting tolerances during installation.
CDA 560 x 1D straight through Silencer
560mm dia x 560mm long straight through silencer (generally reduces a fan noise level by 7 – 10dB (A)* Can be supplied to either bolt directly to any manufacturer of cased axial or with spigots to mount inline with ducting.The addition of this silencer to a system will act in the same way a silencer does on a car, so if you’ve ever heard a car with n ...
Helios Fans ASD-SGD 450
The Helios ASD-SGD 450 is a high-capacity bell mouth intake and protective guard engineered for industrial ventilation systems. Constructed from galvanized sheet steel, it ensures lasting corrosion resistance and structural integrity. This component features a wide-diameter intake nozzle that optimizes airflow while the integrated guard prevents debris fr ...
Helios Fans ELFBR 125 F7
The Helios ELFBR 125 F7 is a replacement pocket filter designed for use in in-line air filter boxes LFBR. Made from synthetic plastic with a material weight of 64 g/m², these filters provide effective dust retention with a capacity of 88.6 g/m². Classified as ISO ePM1 50% (F7), they deliver reliable filtration performance. The filters are supplied as a se ...
Helios Fans FDP 160
The Helios FDP 160 is a durable aluminium pan tile intended for flat roof installations. It serves as a mounting base for the DH roof outlet, ensuring a reliable and weather-resistant connection in rooftop ventilation systems. Designed for compatibility and ease of installation, it helps maintain proper airflow while offering robust protection against env ...
Helios Fans DDS
The Helios DDS is a comprehensive kit designed to monitor filters, system pressure, and fan operation effectively. It includes a differential pressure switch, a mounting plate, and pipe connections sized Ø4/6 mm, along with a 2‑meter-long Ø4 mm pipe and two connection nipples. The connection contacts are gold-plated to ensure reliable and corrosion-resist ...
Helios Fans RR 250 A
The Helios RR 250 A is a high-performance centrifugal fan engineered for in-line installation in circular duct systems. Designed to handle medium to low airflow volumes under high resistance, this model features a robust casing made from galvanized sheet steel with duct-compatible spigots. Its backward-curved impeller, also constructed from galvanized ste ...
Helios Fans TFR
The Helios TFR is a versatile temperature sensor designed for surface mounting, featuring an integrated setpoint adjuster. It allows users to easily monitor and control air temperature within a range of 0 – 30 °C, making it ideal for use in HVAC and ventilation systems. This unit can function as a combined sensor and controller or be used independent ...
Helios Fans WSG 355
The Helios Fans WSG 355 is a wall grille designed to cover intake and exhaust air openings, effectively preventing the entry of rain, snow, and animals. Suitable for both rectangular and round duct connections, it offers flexible application in various ventilation systems. The grille is constructed from robust extruded aluminium with a natural anodised fi ...
Helios Fans AEB15/30
The Helios AEB15/30 air extract element is a ready-to-install ventilation solution featuring an integrated motion sensor and timer for efficient, demand-controlled airflow. Constructed from durable white polymer, it fits ducts with a nominal diameter of 125 mm and includes a rubber seal on the mounting ring to prevent air leakage. This unit provide ...
Helios Fans DH 125 R
The Helios DH 125 R is a roof outlet crafted from weather-resistant polymer materials designed to protect against driving rain. It features a removable discharge outlet that ensures no static pressure loss during operation. The outlet can be easily connected to ventilation ducts using the optional SV adaptor. For installation, roof tiles of types UDP and ...
Helios Fans DH 125 S
The Helios DH 125 S is a roof outlet made from robust, weather-resistant polymer, offering protection against driving rain. It includes a removable discharge outlet that operates without causing static pressure loss. The unit allows straightforward connection to ventilation ducts via the optional SV adaptor. Installation also requires compatible roof tile ...
Helios Fans IP-BP 160÷180÷25
The Helios IP-BP 160÷180÷25 is a weathering plate crafted from galvanized steel, specifically designed for IsoPipe systems. It serves as a lead pan for sealing duct penetrations through sloped roofs, providing protection against rain and environmental elements. Suitable for roof pitches ranging from 20° to 30°, this component ensures a secure and weather- ...
Helios Fans ASD-SGD 400
The Helios ASD-SGD 400 is a robust bell mouth and guard unit engineered for high-efficiency air intake in industrial ventilation setups. Fabricated from galvanized steel, it offers superior durability and protection against corrosion. The unit features a large-diameter intake nozzle paired with a protective mesh guard to prevent foreign objects from enter ...
Helios Fans BLS 100/100
The Helios BLS 100/100 provides supply and extract ventilation for enclosed spaces requiring protection from fire and smoke propagation. It effectively prevents heat build-up through continuous air exchange, ensuring safety in fire situations. Certified for fire resistance from F30 to F120 per DIN 4102, this ventilation solution is maintenance-free and do ...
Helios Fans FRS-BGS 1
The Helios FRS-BGS 1 is a FlexPipe floor grid set designed for use with the multi-floor outlet boxes FRS-MBK 2 – 75 and FRS-MBK 2 – 51. It features a stylish and durable stainless steel floor grille, complete with a grid frame, an airflow volume control insert, and a tamper-proof designer finish. The included telescopic box allows for convenient height adjust ...
Helios Fans STS 450 Ex
The Helios STS 450 Ex is a flexible connector engineered for installation between fans and duct systems, specifically suited for explosion-proof (EX) environments. This connector effectively reduces structure-borne noise and compensates for installation misalignments, ensuring secure and silent operation. It features an elastic cuff made from Durol ...
Helios Fans STS 500
The Helios STS 500 is a flexible connector designed for installation between fans and pipe systems. It effectively prevents the transmission of structure-borne noise and compensates for assembly tolerances, ensuring quiet and reliable operation. Constructed with an elastic cuff made of silicone-free PVC fabric, the connector withstands temperatures ...
Helios Fans BAE 200
The Helios BAE 200 fire shutter provides effective prevention against fire and smoke transmission in ventilation shafts or walls designated as fire sections. Certified to meet the fire resistance class K90-18017, this shutter is engineered for secure installation into spiral duct systems or directly into walls with the use of the EH mounting sleeve access ...
Helios Fans ELFBR 100 F7
The Helios ELFBR 100 F7 is a replacement pocket filter designed for in-line air filter boxes LFBR. Manufactured from synthetic plastic with a weight of 64 g/m², this filter provides efficient dust retention with a capacity of 88.6 g/m². Classified as ISO ePM1 50% (F7), it ensures effective filtration performance. The filters come in packs of two for easy ...
Helios Fans FRS-BKGS 2 – 63
The Helios FRS-BKGS‑2 – 63 is a complete FlexPipe floor outlet set designed for efficient air distribution through floor installations. The set includes a durable floor box suitable for grille connection with a DN 160 diameter and a high-quality brushed stainless steel floor grille. The grille features an integrated air volume control for precise airflow ad ...
Helios Fans IP-FDP 160/180
The Helios IP-FDP 160/180 is a weather plate crafted as a flat roof tile compatible with ISOPIPE ventilation pipes of DN 160 and DN 180 diameters. Constructed from durable aluminium, this weather plate offers a robust and weather-resistant solution for roof penetrations, ensuring secure installation and protection from the elements in ventilation systems. ...
Helios Fans TSW 1,5
The Helios TSW 1.5 is a speed controller transformer that regulates the speed of one or multiple fans by reducing voltage in five selectable steps. Equipped with an on/off switch, it is designed for surface mounting in indoor environments. The unit’s housing provides IP20 protection, safeguarding against solid objects. Voltage options include 0, 80, 130, ...
Helios Fans ZLA 125 IB HY 6 – 45
The Helios Fans ZLA 125 IB HY 6 – 45 is a humidity-responsive inner panel designed for use with the ZLA 125 ventilation system. Made from sturdy white polymer, it automatically adjusts airflow based on the indoor humidity level, ensuring optimal ventilation performance. The panel is equipped with an ISO Coarse 30% rated dust filter, effectively capturing la ...
Flakt Woods 315mm diameter x 900mm Long Circular Silencer BDER-30 – 031-090
The effective and economic solution for sound attenuation in circular duct systems. 315mm diameter x 900mm long duct mounted extractor fan silencer. Can be used with manufacturer of fan with spigots to mount inline with ducting. The addition of this silencer to a system will act in the same way a silencer does on a car, so if you’ve e ...
Helios Fans ELS-VN 100
The Helios ELS-VN 100 is an ultraSilence fan unit designed for efficient and quiet ventilation with a 100 m³/h airflow capacity. It features a built-in overrun timer with adjustable run-on times of 6, 15, or 21 minutes and a fixed delayed start of approximately 45 seconds, ensuring compliance with ventilation standards for bathrooms and toilets. Th ...
Helios Fans ELS-VN 60
The Helios ELS-VN 60 is an ultraSilence fan unit designed to deliver efficient ventilation with an airflow volume of 60 m³/h. It features a built-in overrun timer with adjustable run-on times of 6, 15, or 21 minutes and a fixed delayed start of approximately 45 seconds, making it suitable for windowless rooms that require continued ventilation after use. ...
Helios Fans JVK 50/30
The Helios JVK 50/30 is a precision-engineered volume control damper designed for use with duct ventilation systems. Its housing is constructed from galvanized sheet steel and includes connection flanges on both sides for secure installation. The damper features hollow louvres mounted on polymer-supported axes, ensuring smooth and synchronized movement. A ...
Helios Fans MD
The Helios MD is a combined relay switch and protection unit designed for use with fans equipped with built-in thermal contacts. Housed in a durable polymer enclosure, it can be surface-mounted or integrated into a control cabinet using terminal strip fixation. The unit allows on/off operation via a push-button switch and provides full motor protection. I ...
Helios Fans BTV 200
Helios Fans BTV 200
Helios Fans KWL 45 – 160 FBT‑W
The Helios Fans KWL 45 – 160 FBT‑W is a TIEF-style façade panel with a white powder-coated finish (RAL 9016), designed for use with the KWL EC 45 – 160 decentralized ventilation unit. Built to withstand environments with high air pollution or elevated salt levels — such as coastal areas — it includes a bonded seal to ensure reliable and weather-resistant installa ...
Helios Fans STS 450
The Helios STS 450 is a durable and flexible duct connector designed for installation between fans and ductwork. It effectively isolates structure-borne noise and compensates for assembly tolerances, making it an essential component in quiet and efficient ventilation systems. This connector features an elastic, silicone-free PVC fabric cuff capable ...
Helios Fans AEGBE15/30
The Helios AEGBE15/30 is a ready-to-install air extract element designed for use in ducts with a nominal diameter of 125 mm. Made from durable white polymer and equipped with a mounting ring, it is suitable for both wall and ceiling installations. The element includes an electric timer that enables switching between general ventilation and a lower trickle ...
Helios Fans AEGBE30/60
The Helios AEGBE30/60 is a ready-to-install air extract element designed for ducts with a nominal diameter of 125 mm. Constructed from white polymer and equipped with a mounting ring, it is suitable for wall and ceiling installation. Featuring an electric timer, the unit allows switching between general ventilation and a lower trickle ventilation mode via ...
Helios Fans DIF 280
The Helios DIF 280 is a high-performance diffuser engineered for enhanced pressure recovery through aerodynamic optimization. It reduces air velocity by creating a size transition, effectively converting dynamic pressure into static pressure. This component also serves as an adapter for seamless transitions to larger duct sizes. Ideal for placement ...
Helios Fans EKLF 40/20 ePM1 50%
The Helios EKLF 40/20 spare filter cassette is engineered to provide fine filtration with a high dust absorption capacity. Made from synthetic fibre, this filter corresponds to the ISO ePM1 50% (F7) class, efficiently capturing fine particles down to 1 micron. Featuring a large cross-sectional area, the filter offers a dust storage capacity of 354 ...
Helios Fans FSK 70/40
The Helios FSK 70/40 includes two circular spigots made of galvanized sheet steel, designed for economical integration of rectangular duct fans into round pipe systems. These fittings perfectly fit the flange dimensions of the duct fans, allowing simple attachment and secure screwing at the flange corners. The adapters may slightly impact airflow and redu ...
Helios Fans VK 60/35
The Helios VK 60/35 overpressure shutter is designed with a flat profile that automatically opens when the fan is activated and closes when the fan is turned off, helping to prevent reverse airflow. It is suitable for operation with airflow velocities up to a maximum of 8 m/s. The number of louvres varies depending on the size of the shutter, ensur ...
Helios Fans VS 60/30 Ex
The Helios Fans VS 60/30 Ex includes a flexible duct connection featuring flange frames on both sides made from galvanized sheet steel. The center part is an elastic fabric sleeve, precisely sized to fit duct fans and accessories. This construction helps prevent structure-borne noise and compensates for assembly tolerances during installation.
Helios Fans ELF-KWL Yoga 700/ePM1 60%
The Helios ELF-KWL Yoga 700/ePM1 60% is a replacement air filter designed for the KWL Yoga 700 ventilation system. Rated ISO ePM1 60% (F7), it efficiently captures fine airborne particles to enhance indoor air quality and protect ventilation components. Supplied as a single filter, it offers dependable performance and straightforward replacement.