. . . Next Generation Technology Today Digital Fan Speed Controller Fan speed controller is compatible with the Evolution CO2 Controller. Click on graphic for larger image Evolution Digital Fan Speed Controller Related Products CO2 Sensor
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  - Promotional Video - - Wiring Guide Video -   - Setting min/max Fan Speed Values  - Video Guide -  Firmware update: Evolution Digital Fan Speed Controller
- Firmware update video guide - Setting a new benchmark for Environmental control in your grow room by delivering an incredibly comprehensive feature set and unprecedented value.  - Killer Features - - Fully Programmable - Temperature control - Humidity control - Heater control (3Kw) - Advanced control algorithm - Massive 12 amp total fan load - Live display of temperature/humidity - Max fan speed control - Min fan speed control (idle speed) - Temp/humidity sensor (5m cable) - Interface to Evolution CO2 Controller - Full 3 year warranty    Total Control New 28 page PDF  On-Line User Guide Market leading solution Two Sensors Temperature & Humidity 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 plus the expanded PDF user guide below. Updated and Expanded online edition - now 28 pages! - Overview - - English User Guide PDF - - Expandable Environmental System - Reliable 3 year warranty - Example Set Up Illustrations - NEW Download Zone Set up Guide Set up Guide for Digital Fan Speed Controller and CO2  Controllers Product User Guide PDF Download Area Evolution Digital Fan Speed Controller User guide in French Evolution Digital Fan Speed Controller User guide in Dutch Evolution Digital Fan Speed Controller User guide in English Evolution Digital Fan Speed Controller User guide in Spanish Evolution Digital Fan Speed Controller User guide in Italian Evolution Digital Fan Speed Controller User guide in German Evolution Digital Fan Speed Controller User guide in Swedish Evolution Digital Fan Speed Controller User guide in Polish NEW
- Video User Guide with Narration & Subtitles - all new models now have