Helios Fans KWL 300 W ET L Note: FREE Click & Collect
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 ...