Fan Controllers

Maintaining an optimal grow room environment is one of the secrets to achieving exceptional harvests. Fan controllers allow you to adjust the speed at which your fans operate to balance the extraction and intake rates. Because of seasonal temperature fluctuations, you won't need to always run your fans at max speed. With our range of fan controllers provided by the best manufacturers, you can accurately control your grow room equipment.

Growers trust London Grow to provide reliable and high-performance fan controllers from producers such as GAS, RAM, SMSCOM and TechGrow. GAS delivers units, for both AC and EC fans which automatically sense daytime or night-time periods and adjust the speed of your fans for perfect conditions. Thermostatically adjust your extractor and intake fans with the RAM Pro range of controllers. With SMSCOM hybrid controllers you'll maintain an optimum negative pressure level and temperature range without fan motor humming. London Grow offers top-quality and efficient fan controllers at the best prices on the market!