Controlled home ventilation has gained in importance in recent years due to the legal framework and increasing cost sensitivity in terms of energy and heating costs. With the Marley Air 4.0, you can easily implement intelligent fresh air management in your house or apartment.

The Marley Air 4.0 uses a high-quality ceramic element in which the heat of the exhaust air transported to the outside is stored. After 70 seconds, the unit changes the direction of delivery and the cold, incoming fresh air is heated. Due to the large surface of the ceramic element, up to 80% of the heat can be recovered.

Optimal efficiency is achieved by dialog operation with two units. In dialog mode, the Marley Air 4.0 is KfW-eligible.

The remote control makes control particularly convenient. The coordination of the units with each other is uncomplicated via radio.The Marley Air 4.0 is equipped with a G3 external filter, which permanently ensures excellent air quality. The filter element can be changed easily and without tools. You can find suitable replacement filters in the Marley Shop.