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. Learn More
The GAS EC1 thermostatic speed controller is the perfect way to control your outtake EC fans.
With a minimum and maximum speed control and powered from the fan, there is no need for a power pack. Learn More
Next Generation Fan Controllers that Run Efficiently, Silently and with Pinpoint Accuracy. The G.A.S. Digital EC Fan Controller is an essential part of a Systemair Revolution Vector EC fan set-up. Together, they represent the most advanced extraction system on the market. See the video below for more info. Learn More
The G.A.S. AC-EC controller is the ultimate fan controller offering precision control over intake and exhaust fans, with separate day and night settings. The digital sensor monitors the temperature humidity and light whilst the controller automatically maintains the environment to the desired settings. Learn More
The GAS Step Controllers are the best AC fan controllers available. Quiet, simple to use and the most efficient way to regulate your AC fans, with no clicking between steps like other AC fan controllers. Learn More
Control every aspect of your grow room environment from one controller with the G.A.S Enviro Controller. Control your grow room temperature and humidity by digitally controlling your fan speeds. The Enviro Controller will automatically control fan speed for both AC and EC fans. As it comes with an inbuilt fan balancer, the Enviro Controller can control both your intake and outtake fans for your grow room. It is built to work perfectly with the Systemair Revolution EC and AC fan range. Learn More
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