The air inlet is a device that allows air to be supplied to rooms where gravitational, mechanical exhaust or hybrid ventilation is used. Even with the windows tightly closed, the ventilators allow you to supply fresh air continuously, in the amount in accordance with applicable regulations. It should be remembered that the diffusers are installed in the rooms and possibly in the kitchen, then the air flows through the entire apartment to rooms with ventilation ducts (kitchen, bathroom, toilet), where it is removed to the outside along with the resulting impurities.
Acoustic diffusers - reduce the level of external noise, while allowing effective air flow.
Automatic air inlets - self-regulating, the flow rate depends on the difference in pressure outside and inside the room. As the pressure difference increases, the air flow increases.
Hygro-controlled air inlet - has a sensor (polyamide tape) that analyzes changes in the level of relative humidity in the room and changes the opening of the air inlet. The higher the relative humidity, the more open the air inlet and the greater the inflow of air into the room.