Ecotechnics Evolution Digital Co2 Controller Only

The Evolution Digital Fan Speed Controller monitors temperature and humidity within the grow room and constantly adjusts the speed of the extraction/intake fans to maintain optimal conditions for plant growth. The unit also controls a grow room heater and is compatible with the Ecotechnics Evolution CO2 controller.This controller can control multiple fans through each channel up to a combined load of 6A (per channel) . The heater output will control loads up to 3kW making it compatible with most fan heaters and all solenoid controlled gas heaters.The Evolution is a more expensive unit than some other options but has superior features and technology so the extra outlay is easily justified for those wishing to have maximum control over their environmental variables. This unit is supplied with a comprehensive printed User Guide