Ventair II ventilation system
The Ventair II ventilation system
Ensures the correct supply of fresh air to the room.
It is designed for use in rooms equipped with gravity ventilation and mechanical exhaust ventilation.
This model features an automatically operating airflow regulator, ensuring a constant airflow regardless of atmospheric conditions such as wind or cold.
It belongs to the group of slot fans installed in the upper, horizontal window profiles.
It consists of two elements: an air intake mounted on the outside and a regulator mounted on the inside of the window. These elements are connected by a gap in the window profiles, allowing air to flow.

