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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 ...
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 ...
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 ...
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 ...
The Helios ELS-ARS is an adaptation kit that enables rear discharge for ELS fan units. Designed for compatibility with flush-mounted casings that do not include a fire protection sleeve, this accessory allows for flexible installation configurations. The ELS-ARS mounts easily onto the fan’s discharge side, offering a straightforward solution for rear outl ...
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 ...
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 ...
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 ...
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 ...
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 ...
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. ...
The Helios ELS-GAP is a surface-mounted casing designed for easy installation of ELS fan units in any wall or ceiling position. This flat design housing allows flexible mounting, including in room corners, with a compact size of 250 x 250 x 130 mm (W/H/D). Equipped with a discharge spigot (DN 80 mm) featuring a maintenance-free, airtight back draug ...
The Helios ELS-GAPB is a surface-mounted casing designed for seamless insertion of ELS fan units on walls or ceilings. It features a flat design with a maintenance-free fire protection shutter rated K90 (18017), which automatically shuts off via a fusible link to prevent fire spread. The metal discharge spigot (DN 80 mm) positioned to the back is e ...
The Helios ELS-GU is a flush-mounted casing designed for easy installation of ELS fan units within installation shafts, plasterboard systems, walls, or ceilings. This universal casing, made of flame-retardant polymer (class B2) in white, ensures safe and flexible mounting with embedded turn-locked slots for brackets and includes a cardboard cover plate. ...
The Helios ELS-GUB is a flush-mounted casing designed for ELS fan units with integrated fire protection (class K90, 18017) suitable for installation in shafts, plasterboard systems, walls, or ceilings requiring fire safety compliance. This flat-design casing includes a maintenance-free fire protection shutter (K90) and a metal discharge spigot positioned ...
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