Products

(1104)

Helios Fans DIF 355
£168.92

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 DIF 400
£191.58

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 DIF 450
£229.69

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 DIF 500
£261.62

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 DIF 560
£325.48

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 DV EC 200 Eco
£1,281.32

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 DV EC 200 Pro
£1,848.85

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 DV EC 250 Eco
£1,684.05

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 DV EC 250 Pro
£2,179.48

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 A Eco
£2,057.94

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 ...

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