Schellenberg Window ventilator

The Schellenberg Universal Window Ventilators ensure a healthier indoor climate, even with closed windows or doors. By facilitating a constant exchange of air, they reduce relative humidity and pollutants in the indoor air. The continuous fine ventilation helps prevent mold formation on window sills and restores the original insulating properties of damp walls. Improved indoor air quality means less energy is required to heat the rooms, allowing you to save on heating and energy costs.

The Universal Window Ventilators can be easily attached to the window frame of a plastic window with just a few steps. This requires the removal of a part of the rubber seal. The necessary installation accessories are included in the package. The Universal Window Ventilators do not require an electrical connection and are operated purely mechanically. They function similarly to more expensive supply or exhaust systems.

We recommend installing one window ventilator for every 10 m² of living space on different facade sides to enable cross-ventilation. Even a small gap of 7 mm under a closed interior door ensures air circulation across rooms. With a sliding regulator on the window ventilator, the air supply can be manually interrupted at any time.