Ventilation units with heat recovery certified by the "Passive House" system.
Recuperation units with air flow rates up to 450 m3/h for 125, 150 and 180 mm diameter circular ducts.
The cabinet is made of galvanized steel sheet, the internal construction is made of high quality EPS foam. The unit is equipped with radial fans with EC motor. Counter-current aluminium heat exchanger with efficiency up to 86%.
The unit is supplied with G4 class filters. The touch-sensitive speed control is 4-stage and programmable. Wide range of optional BEFRESH accessories.
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