Paths to a healthy indoor climate

Energy-efficient and quiet fans for residential ventilation

Today, important measures to save energy include building insulated low-energy houses and renovating existing buildings by using insulating windows and thermal insulation composite systems on the building envelope. Sealing it off in this way means that only a small amount of heat energy is lost. However, this often results in no guarantee of sufficient air circulation, as the manual ventilation is less than is required. This can result in mold formation, the reproduction of pathogens and too much CO2 in the breathing air. Whether during hot periods or on cold days, modern centralized and decentralized ventilation systems are therefore the key technology for effective, health-promoting and climate friendly ventilation management all year round. They ensure that air is exchanged based on demand and reduce heating energy demand through heat recovery. The fans used in them also contribute to this: Not only are they energy efficient, they are also extremely quiet and are suitable for almost any application thanks to a variety of different versions and properties.