{"product_id":"ecotechnics-evolution-temp-humidity-fan-controller","title":"Ecotechnics Evolution Fan Controller – Humidity Control","description":"\u003ch2\u003eAutomatic Climate Control for Serious Grow Rooms\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eEcotechnics Evolution Fan Controller\u003c\/strong\u003e 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.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-sensor control:\u003c\/strong\u003e temperature and humidity are monitored together on a single 5m sensor lead, so the fan responds to whichever is out of range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDay\/night and auto modes:\u003c\/strong\u003e set different target conditions for lights-on and lights-off periods without manual adjustment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeater output up to 3kW:\u003c\/strong\u003e runs a fan heater or gas heater from the same unit for full climate control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12A total fan load:\u003c\/strong\u003e controls multiple fans through each channel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMin\/max fan speed limits:\u003c\/strong\u003e stops airflow dropping so low that it stalls, or so high that it strips humidity too fast\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eA 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.\u003c\/p\u003e\u003ch3\u003eHow to Use\u003c\/h3\u003e\u003cp\u003eMount 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.\u003c\/p\u003e\u003cdiv class=\"hcs-specs\"\u003e\u003cul\u003e\n\u003cli\u003eControl channels: temperature and humidity, single 5m combined sensor lead\u003c\/li\u003e\n\u003cli\u003eFan load: up to 12A total, multiple fans per channel\u003c\/li\u003e\n\u003cli\u003eHeater output: up to 3kW\u003c\/li\u003e\n\u003cli\u003eModes: day, night, auto\u003c\/li\u003e\n\u003cli\u003eCompatible with the Ecotechnics Evolution CO2 controller\u003c\/li\u003e\n\u003cli\u003eWarranty: 3 years\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/div\u003e","brand":"Ecotechnics","offers":[{"title":"Default Title","offer_id":53798250479882,"sku":"ENV-ECOT-001-01","price":147.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/ecotechnics-evolution-temp-humidity-fan-controller-1.jpg?v=1790163925","url":"https:\/\/hydrocropshop.co.uk\/products\/ecotechnics-evolution-temp-humidity-fan-controller","provider":"Hydro Crop Shop","version":"1.0","type":"link"}