Fresh Air Ventilator with Heat Exchanger

Regular aeration protects health and the building substance. This especially needs to be kept in mind for insulated houses with well-insulated windows and doors. But: Expensive heating energy is lost when windows are open. The solution: Marley Fresh-Air Ventilator with Heat Exchanger for innovative aeration. Exhausted air heats incoming fresh air.

Up to 70% of the heat is returned!

Ventilate + heat recovery = save money!

Keeps warmth inside the home – the Marley Fresh-Air Ventilator with Heat Exchanger Continual primary aeration in the bedroom, bathroom, cellar, etc. Protects heath and building substance: no moisture, no mould

Controls ventilation and, thus, saves money! The energy saving effect is based on the cross flow process. The outgoing, used hot room air warms the cooler fresh air coming in through a second duct.

Ventilator with 3 output settings: Step 1: 16 m³/h Step 2: 30 m³/h Step 3: 45 m³/h	Power consumption: Step 1: 4 Watt Step 2: 10 Watt Step 3: 15 Watt
Ventilator noise: Step 1: < 26 dB/(A) 1m	Outer wall thickness: 350 - 480 mm
Size of the faceplate: 240 x 240 mm	Diameter of boring: 160 mm
UV-resistant

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