{"product_id":"gas-ec2-fan-controller-australia","title":"GAS EC2 Fan Controller | EC Fan Speed Control and Balancer for Grow Room Ventilation","description":"\u003ch2\u003eSmall Controller. Complete EC Fan Control.\u003c\/h2\u003e\u003cp\u003eThe GAS EC2 is a compact but capable EC fan controller built for growers who want precise control over their intake and extraction ventilation without the complexity of a full climate management system. Plug it directly into your EC fan, set your maximum and minimum fan speeds for the extraction side, and the EC2 handles the rest. The intake fan follows automatically, maintaining the negative pressure balance you set without requiring separate adjustment. No power pack, no extra wiring, no unnecessary complexity.\u003c\/p\u003e\u003cp\u003eBuilt-in fan balancing and negative pressure control in a compact unit that draws power directly from your EC fan. For growers who want clean, precise EC fan management in a straightforward package, the EC2 is the direct solution.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Fan Control and Balancing.\u003c\/strong\u003e Controls and balances both intake and extraction EC fans from a single unit, keeping your ventilation system in sync without manual adjustment of each fan independently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSet Maximum and Minimum Fan Speeds.\u003c\/strong\u003e Define the operating range for your extraction fan. The intake fan follows automatically, maintaining the correct balance across the full speed range.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNegative Pressure Control.\u003c\/strong\u003e Dial in the ideal negative pressure for your grow space, preventing odours from escaping without relying on a separate balancer unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo Power Pack Required.\u003c\/strong\u003e The EC2 draws power directly from your EC fan via the active cable. Cleaner setup, fewer components, one less point of failure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect EC Fan Connection.\u003c\/strong\u003e Plugs directly into all EC fan ranges via the included active cable. No adaptor required for compatible fans.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Design.\u003c\/strong\u003e Small footprint for clean controller setups in grow tents and rooms where space is limited.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e12-Month Warranty.\u003c\/strong\u003e Backed by GAS manufacturer warranty.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eHow It Works\u003c\/h3\u003e\u003cp\u003eThe EC2 connects directly to your EC fan via the active cable and draws its operating power from the fan itself. Set your maximum and minimum fan speeds for the extraction fan using the controller, and set your target negative pressure. The EC2 manages the extraction fan within your defined speed range and automatically adjusts the intake fan to maintain the negative pressure balance you have set. The result is a sealed, odour-controlled grow space with balanced airflow, managed from a single compact controller without any additional hardware.\u003c\/p\u003e\u003ch3\u003eSystem Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Type.\u003c\/strong\u003e EC fan speed control and balancing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Balancing.\u003c\/strong\u003e Integrated intake and exhaust balancing with negative pressure control.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Settings.\u003c\/strong\u003e Adjustable maximum and minimum fan speeds for extraction. Intake follows automatically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Source.\u003c\/strong\u003e Powered directly from EC fan via active cable. No power pack required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility.\u003c\/strong\u003e Plugs directly into all EC fan ranges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign.\u003c\/strong\u003e Compact, suitable for grow tents and grow rooms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty.\u003c\/strong\u003e 12 months.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer.\u003c\/strong\u003e GAS (Global Air Supplies).\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eApplications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Fan Speed Control for Grow Rooms.\u003c\/strong\u003e Set and maintain precise fan speeds for both intake and extraction without manual adjustment of each fan independently.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow Room Negative Pressure Management.\u003c\/strong\u003e Built-in pressure control keeps your space sealed against odour escape without a separate balancer unit.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHydroponic Ventilation Automation.\u003c\/strong\u003e Balanced intake and extraction airflow for stable temperature and humidity conditions across the crop cycle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrow Tent EC Fan Controller.\u003c\/strong\u003e Compact design suits tent setups where space is limited and a clean, minimal controller is preferred.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEC Fan Balancing System.\u003c\/strong\u003e Synchronises intake and exhaust fans automatically once extraction speed range and negative pressure are set.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple EC Fan Control Upgrade.\u003c\/strong\u003e A straightforward step up from manual speed controllers for growers moving to EC fan systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhat Sets It Apart\u003c\/h3\u003e\u003cp\u003eThe EC2 does the core job of EC fan control well and without excess. Fan balancing, negative pressure control, and adjustable speed range in a compact unit that needs no power pack and plugs directly into your fan. For growers who want reliable EC fan management without temperature automation or auxiliary equipment control, the EC2 is the clean, focused solution. It is also the most compact option in the GAS controller range, making it the practical choice for tent setups and smaller rooms where controller footprint matters.\u003c\/p\u003e\u003ch3\u003eEC2 and the Revolution EC: A Complete Ventilation System\u003c\/h3\u003e\u003cp\u003eThe GAS EC2 pairs directly with the \u003ca href=\"\/products\/revolution-ec-silent-inline-fan-australia\"\u003eRevolution EC Silent Inline Fan by Systemair\u003c\/a\u003e for a complete, balanced EC ventilation system. The Revolution EC delivers high static pressure, ultra-quiet operation, and precise variable speed response. The EC2 manages both intake and extraction fans, sets negative pressure, and keeps the system balanced automatically. Together they form a ventilation setup that is quiet, efficient, and fully controlled from a single compact unit.\u003c\/p\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Type.\u003c\/strong\u003e EC fan speed control and balancing\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFan Balancing.\u003c\/strong\u003e Integrated intake and exhaust, with negative pressure control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpeed Control.\u003c\/strong\u003e Adjustable max and min for extraction. Intake follows automatically.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Source.\u003c\/strong\u003e Powered from EC fan via active cable. No power pack required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility.\u003c\/strong\u003e All EC fan ranges\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDesign.\u003c\/strong\u003e Compact\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty.\u003c\/strong\u003e 12 months\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer.\u003c\/strong\u003e GAS (Global Air Supplies)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat fans is GAS EC2 Fan Controller compatible with?\u003c\/h3\u003e\n\u003cp\u003eGAS EC2 Fan Controller is designed to work with compatible inline fans. EC controllers require EC-motor fans for full variable-speed control — they are not compatible with standard AC-motor fans. AC fan controllers work with standard single-phase AC fans. Check the compatibility list for your specific fan model before purchasing GAS EC2 Fan Controller if you are retrofitting to an existing setup.\u003c\/p\u003e\n\u003ch3\u003eHow does GAS EC2 Fan Controller automate my grow room climate?\u003c\/h3\u003e\n\u003cp\u003eGAS EC2 Fan Controller monitors temperature and\/or humidity via its onboard or external probe and automatically adjusts fan speed to maintain your target setpoints. When temperature rises above your target, fan speed increases to extract warm air. When temperature drops, fan speed reduces to conserve heat. This removes the need for manual fan adjustments and keeps your grow room dialled in 24\/7.\u003c\/p\u003e\n\u003ch3\u003eCan I use GAS EC2 Fan Controller with both my intake and exhaust fans?\u003c\/h3\u003e\n\u003cp\u003eMost fan controllers including GAS EC2 Fan Controller are designed to control your primary exhaust fan. Some models include dual-channel control for both intake and exhaust. Check the number of output channels and maximum load rating before connecting multiple fans — never exceed the controller's maximum amperage rating.\u003c\/p\u003e\n\u003ch3\u003eDoes GAS EC2 Fan Controller ship fast within Australia?\u003c\/h3\u003e\n\u003cp\u003eYes — GAS EC2 Fan Controller ships from our Australian warehouse with fast tracked delivery Australia-wide. Most east coast orders arrive within 2–5 business days. WA, NT, and TAS orders typically arrive within 5–12 business days.\u003c\/p\u003e","brand":"GAS","offers":[{"title":"Default Title","offer_id":43210042081343,"sku":null,"price":239.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0658\/6898\/8479\/files\/EC2_1000x1000_Grey.png?v=1777780952","url":"https:\/\/apexgrow.com.au\/products\/gas-ec2-fan-controller-australia","provider":"Apex Grow","version":"1.0","type":"link"}