The GAS EC speed controller is the perfect way to control the speeds of two EC fans.
Powered from the fan there is no need for a power pack

  • Precisely set your intake fan speed
  • Control the maximum speeds of two fans
  • Precisely set your outtake fan speed
  • Balance your fans, to achieve the required negative pressure
  • Plugs directly onto Systemair’s EC fan range

Must be connected using Active Cables