Systemair interneto svetainės:
Electrical accessories for fans, like speed controls, valves, actuators, sensors and more.
5-step speed controllers for both AC fans (transformer) and EC fans (5-step potentiometer).
Stepless speed controllers for both AC fans (thyristors and frequency control) and EC fans (potentiometer), as well as speed controls for EC fans with built in sensors (EC Basic and EC-Vent).
Actuators for dampers and valves. Valves for water and cooling media.
Sensors and transmitters for both duct and room mounting.
Electrical control equipment such as motor protections, seven day timer switch, etc.