Everyone has the right to a quiet space

We are surrounded by noise and constant disturbances in daily life. Silence is now a luxury. Therefore, good acoustics and a low noise levels are just as crucial for the indoor climate as temperature, CO2 and humidity.

A ventilation system is necessary to ensure the good indoor climate, but it is also a paradox. For a ventilation system usually makes noise. Fresher air, but more noise. It must not be so.