Air Distribution Products
Systemair develops, produces and delivers air distribution products, diffusers and air flow control units for private and commercial buildings. These components not only comply with the interior design requirements, but also make their own contribution to a pleasant indoor climate. This is guaranteed by our development lab, which is one of the most modern in Europe. There we measure air volumes, throw, coanda effect, sound level and temperature sequences so we can provide our customers with accurate data.


Air Volume Control
Air Volume control dampers with Manual balancing mechanism, self-regulating mechanical mechanism or electronic regulating controllers.
Rectangular and Circular dampers available in up to air tightness class of C4 acc. to EN1751, highest rating for building duct system.
Constant volume regulators with and without actuator overrides, variable Air volume regulators with large range of control.
Manufactured in sheet steel casing and dampers or in combination of sheet steel frames and extruded aluminium blades assure a robust and precise air volume control.

Terminal Box Filter
The clean filtering cassettes for clean areas are intended for filtering the air supplied into areas with high requirements for hygiene and particle-free environment, such as operating rooms, intensive care units, laboratories, clean manufacturing areas etc.
It is possible to install filters that have a filtration class in EPA, HEPA and ULPA range with rubber gaskets or gel gaskets into the filtering cassettes for the highest possible tightness.