{"product_id":"global-air-ec-fan-speed-controller","title":"Global Air - EC Fan Speed Controller","description":"\u003cp data-start=\"42\" data-end=\"370\"\u003eThe Global Air EC Fan Speed Controller provides simple and precise control of EC ventilation fans in hydroponics and indoor growing environments. Designed for grow tents and grow rooms using EC fan technology, this controller allows growers to balance intake and extraction airflow to maintain a stable climate for plant health.\u003c\/p\u003e\n\u003cp data-start=\"372\" data-end=\"660\"\u003eThe controller can manage \u003cstrong data-start=\"398\" data-end=\"428\"\u003etwo EC fans simultaneously\u003c\/strong\u003e, allowing growers to independently adjust intake and outtake fan speeds. This helps maintain proper airflow and negative pressure inside the grow room, ensuring efficient air exchange while preventing unwanted odours from escaping.\u003c\/p\u003e\n\u003cp data-start=\"662\" data-end=\"879\"\u003ePowered directly by the connected fan through active cables, the controller does not require a separate power supply. This keeps installations simple while providing reliable fan speed control for ventilation systems.\u003c\/p\u003e\n\u003ch3 data-section-id=\"ycgkk5\" data-start=\"881\" data-end=\"897\"\u003eKey Benefits\u003c\/h3\u003e\n\u003cp data-start=\"898\" data-end=\"1292\"\u003e• Controls \u003cstrong data-start=\"909\" data-end=\"924\"\u003etwo EC fans\u003c\/strong\u003e from a single controller\u003cbr data-start=\"949\" data-end=\"952\"\u003e• Independent control of \u003cstrong data-start=\"977\" data-end=\"1013\"\u003eintake and extraction fan speeds\u003c\/strong\u003e\u003cbr data-start=\"1013\" data-end=\"1016\"\u003e• Allows precise adjustment of airflow levels\u003cbr data-start=\"1061\" data-end=\"1064\"\u003e• Helps maintain \u003cstrong data-start=\"1081\" data-end=\"1102\"\u003enegative pressure\u003c\/strong\u003e in grow rooms\u003cbr data-start=\"1116\" data-end=\"1119\"\u003e• Powered directly from the EC fan — no additional power supply required\u003cbr data-start=\"1191\" data-end=\"1194\"\u003e• Compatible with \u003cstrong data-start=\"1212\" data-end=\"1238\"\u003eSystemair EC fan range\u003c\/strong\u003e\u003cbr data-start=\"1238\" data-end=\"1241\"\u003e• Ideal for hydroponics grow tents and grow rooms\u003c\/p\u003e\n\u003ch3 data-section-id=\"1mcmyku\" data-start=\"1294\" data-end=\"1325\"\u003eHow It Solves Grow Problems\u003c\/h3\u003e\n\u003cp data-start=\"1327\" data-end=\"1543\"\u003eProper airflow balance is essential in indoor growing. If intake and extraction fans are not correctly balanced, growers may experience unstable temperatures, humidity fluctuations or odour leaks from the grow space.\u003c\/p\u003e\n\u003cp data-start=\"1545\" data-end=\"1834\"\u003eThe Global Air EC Fan Speed Controller allows growers to fine-tune the speed of both intake and outtake fans. This makes it easy to maintain consistent airflow while keeping the grow room under slight negative pressure, preventing smells from escaping while ensuring fresh air circulation.\u003c\/p\u003e\n\u003cp data-start=\"1836\" data-end=\"2031\"\u003eBalanced ventilation supports stable temperature and humidity levels, improving plant transpiration, nutrient uptake and overall plant health throughout vegetative growth and the flowering stage.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1qw4ccu\" data-start=\"2033\" data-end=\"2047\"\u003eHow to Use\u003c\/h3\u003e\n\u003col data-start=\"2049\" data-end=\"2440\"\u003e\n\u003cli data-section-id=\"6cfnz\" data-start=\"2049\" data-end=\"2128\"\u003e\n\u003cp data-start=\"2052\" data-end=\"2128\"\u003eConnect the controller to your \u003cstrong data-start=\"2083\" data-end=\"2125\"\u003eEC fans using compatible active cables\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1r6pycq\" data-start=\"2129\" data-end=\"2201\"\u003e\n\u003cp data-start=\"2132\" data-end=\"2201\"\u003eEnsure the fans are compatible with the \u003cstrong data-start=\"2172\" data-end=\"2198\"\u003eSystemair EC fan range\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1mw2055\" data-start=\"2202\" data-end=\"2272\"\u003e\n\u003cp data-start=\"2205\" data-end=\"2272\"\u003eUse the controller dials to set the desired \u003cstrong data-start=\"2249\" data-end=\"2269\"\u003eintake fan speed\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"out07v\" data-start=\"2273\" data-end=\"2365\"\u003e\n\u003cp data-start=\"2276\" data-end=\"2365\"\u003eAdjust the \u003cstrong data-start=\"2287\" data-end=\"2311\"\u003eextraction fan speed\u003c\/strong\u003e to maintain balanced airflow and negative pressure.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"173olm2\" data-start=\"2366\" data-end=\"2440\"\u003e\n\u003cp data-start=\"2369\" data-end=\"2440\"\u003eMonitor grow room conditions and fine-tune the fan speeds if necessary.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp data-start=\"2442\" data-end=\"2556\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eActive EC cables are required for proper operation, as the controller draws power directly from the connected fan.\u003c\/p\u003e","brand":"Hydro Crop Shop","offers":[{"title":"Default Title","offer_id":52712563900682,"sku":null,"price":40.49,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0748\/7127\/5786\/files\/fan-controller-global-air-ec-fan-speed-controller-29227822219448.webp?v=1773495922","url":"https:\/\/hydrocropshop.co.uk\/products\/global-air-ec-fan-speed-controller","provider":"Hydro Crop Shop","version":"1.0","type":"link"}