Marley Air 4.0 supporty a healthy, balanced lifestyle

Whenever people are indoors, humidity is produced by breathing, speaking, cooking, showering – up to 12 litres per day in a household of four. In modern buildings, due to insulated walls and tight windows and doors the natural ventilation is near zero. This leads to the air being stale and muggy quickly. Humidity can accumulate in the builing, thereby increasing the risk of mould. Regular window ventilation is not an option because the precious heat energy is lost. Marley Air 4.0 saves it and heats the incoming fresh air with it.


Marley Air 4.0 provides a perfect indoor air balance:adapted to the use and individual need for fresh air, it produces healthy, filtered indoor air around the clock.