Energy saving for heating space;

· Humidity adjustment;

· Energy saving for heating space;

· safety.

The secret of the technology itself is to install a climatic valve from the side of the street, which is imperceptibly attached on a fragment of a window seal on top and can be easily dismantled. It is a box equipped with mobile plastic blades. The drafts during the operation of such a valve are completely excluded, but the device allows you to silently adjust the air flow necessary to provide a healthy microclimate in the room.