Helios Fans ALEFS 30

Helios

Helios Fans ALEFS 30

The Helios Fans ALEFS 30 is an air intake unit designed for installation in window frames, providing controlled outside air supply through differential pressure regulation. It features an integrated airflow controller and limiter to maintain consistent ventilation rates, combined with additional sound attenuation to reduce noise transmission.

The unit includes an indoor facia, mounting plate, fly screen, and external cover strip, all manufactured from high-quality white polymer. This design ensures durability, effective passive ventilation, and improved acoustic comfort, making it suitable for use in residential or commercial settings where both airflow control and noise reduction are important.

Prices & Options
Code & Description Price  
ALEFS30 : Helios Fans ALEFS 30 £51.00 + VAT £61.20
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