Description
Automatic Climate Control for Serious Grow Rooms
The Ecotechnics Evolution Fan Controller reads both temperature and humidity in real time and automatically adjusts extraction fan speed to hold your grow room in its ideal range, day and night. A digital display shows live readings for both channels at a glance, so you always know exactly what conditions your plants are experiencing rather than guessing from a dial.
Key Benefits
- Dual-sensor control: temperature and humidity are monitored together on a single 5m sensor lead, so the fan responds to whichever is out of range
- Day/night and auto modes: set different target conditions for lights-on and lights-off periods without manual adjustment
- Heater output up to 3kW: runs a fan heater or gas heater from the same unit for full climate control
- 12A total fan load: controls multiple fans through each channel
- Min/max fan speed limits: stops airflow dropping so low that it stalls, or so high that it strips humidity too fast
A grow room that swings between too hot and humid, then too dry, wastes energy and stresses plants. Reacting manually to a thermometer means the room is always a step behind — this controller closes that gap by driving the fan continuously against both readings rather than a single fixed setpoint.
How to Use
Mount the controller near the grow space and run the sensor lead into the canopy area, away from direct airflow. Set target temperature and humidity for day and night modes, then connect your extraction fan through the control channel; the unit will vary fan speed automatically to hold those targets, with a printed and expanded PDF user guide covering wiring for more complex setups.
- Control channels: temperature and humidity, single 5m combined sensor lead
- Fan load: up to 12A total, multiple fans per channel
- Heater output: up to 3kW
- Modes: day, night, auto
- Compatible with the Ecotechnics Evolution CO2 controller
- Warranty: 3 years
