{"title":"Fan Control Units for Commercial Systems","description":"\u003cp\u003eToo much noise, wasted energy, or fans running flat-out when they don’t need to? \u003cstrong data-start=\"81\" data-end=\"125\"\u003eFan Control Units for Commercial Systems\u003c\/strong\u003e put you back in control. Designed to work seamlessly with \u003ca href=\"https:\/\/www.efans.co.uk\/collections\/extractor-fans\"\u003e\u003cstrong data-start=\"184\" data-end=\"202\"\u003eExtractor Fans\u003c\/strong\u003e\u003c\/a\u003e, they fine-tune airflow, improve efficiency, and keep commercial ventilation running smoothly—without the guesswork.\u003c\/p\u003e\n\u003cp data-start=\"42\" data-end=\"405\"\u003eReliable airflow control is essential in modern buildings. \u003ca href=\"https:\/\/www.efans.co.uk\/collections\/cased-axial-fans\"\u003e\u003cstrong data-start=\"101\" data-end=\"145\"\u003eFan Control Units for Commercial Systems\u003c\/strong\u003e\u003c\/a\u003e allow you to manage ventilation precisely, reduce energy use, and protect equipment. Used alongside \u003cstrong data-start=\"246\" data-end=\"264\"\u003eExtractor Fans\u003c\/strong\u003e, these controllers regulate fan speed, noise levels, and performance—helping commercial and industrial systems run smoothly and efficiently.\u003c\/p\u003e\n\u003cp data-start=\"407\" data-end=\"542\"\u003eWhether you’re upgrading an existing installation or specifying a new system, this page breaks down the options and key considerations.\u003c\/p\u003e\n\u003ch2 data-start=\"549\" data-end=\"607\"\u003eCommercial Extractor Fan Speed Controllers \u0026amp; Regulators\u003c\/h2\u003e\n\u003cp data-start=\"609\" data-end=\"909\"\u003eFan control units are designed to adjust airflow to match demand. In commercial environments, this improves comfort, extends fan life, and avoids unnecessary energy consumption. From simple voltage regulators to advanced electronic controls, the right solution depends on your system and application.\u003c\/p\u003e\n\u003ch3 data-start=\"911\" data-end=\"965\"\u003e230V Fan Speed Controllers for Single-Phase Motors\u003c\/h3\u003e\n\u003cp data-start=\"967\" data-end=\"1250\"\u003eA 230v fan speed controller is commonly used with single-phase extractor fans. These controllers offer straightforward speed adjustment and are ideal for offices, retail spaces, and light industrial settings. Correct pairing ensures stable operation without motor hum or overheating.\u003c\/p\u003e\n\u003ch3 data-start=\"1252\" data-end=\"1318\"\u003eElectric Fan Control Units for Ventilation and Cooling Systems\u003c\/h3\u003e\n\u003cp data-start=\"1320\" data-end=\"1625\"\u003e\u003ca href=\"https:\/\/www.efans.co.uk\/collections\/axial-fans\"\u003eElectric fan control units\u003c\/a\u003e for commercial systems are used across ventilation, cooling, and heat management applications. This includes cooling fan control units for commercial systems and radiator fan control units for commercial systems, where airflow must respond to temperature changes or system load.\u003c\/p\u003e\n\u003ch2 data-start=\"1632\" data-end=\"1679\"\u003eTechnical Specifications and Selection Guide\u003c\/h2\u003e\n\u003cp data-start=\"1723\" data-end=\"1820\"\u003eUnderstanding specifications helps you select a controller that’s safe, compliant, and effective.\u003c\/p\u003e\n\u003ch3 data-start=\"1822\" data-end=\"1878\"\u003eFan Speed Controller Wiring Diagram and Installation\u003c\/h3\u003e\n\u003cp data-start=\"1880\" data-end=\"2173\"\u003eA clear fan speed controller wiring diagram is essential for safe installation. Commercial controllers are designed for fixed wiring by qualified installers, ensuring compatibility with motors, power supply, and control interfaces. Proper installation prevents faults and prolongs system life.\u003c\/p\u003e\n\u003ch3 data-start=\"2175\" data-end=\"2240\"\u003eRadiator Fan Control Units for Industrial Heating and Cooling\u003c\/h3\u003e\n\u003cp data-start=\"2242\" data-end=\"2461\"\u003eRadiator fan control units regulate airflow based on temperature feedback. Common in plant rooms and industrial heating systems, they help maintain consistent thermal conditions while reducing unnecessary fan operation.\u003c\/p\u003e\n\u003ch2 data-start=\"2468\" data-end=\"2518\"\u003eChoosing the Right Controller for Your Building\u003c\/h2\u003e\n\u003cp data-start=\"2562\" data-end=\"2612\"\u003eEvery building has different control requirements.\u003c\/p\u003e\n\u003ch3 data-start=\"2614\" data-end=\"2681\"\u003eCommercial vs. PC Fan Controllers: Understanding the Difference\u003c\/h3\u003e\n\u003cp data-start=\"2683\" data-end=\"2963\"\u003eA common question is \u003cem data-start=\"2704\" data-end=\"2734\"\u003ewhat is a fan controller PC?\u003c\/em\u003e PC controllers are designed for low-voltage electronics, not building services. Commercial fan control units handle higher loads, fixed wiring, and continuous operation—making them suitable for ventilation and extractor systems.\u003c\/p\u003e\n\u003ch3 data-start=\"2965\" data-end=\"3047\"\u003eProfessional Speed Control Solutions: Alternatives to Screwfix Fan Controllers\u003c\/h3\u003e\n\u003cp data-start=\"3049\" data-end=\"3311\"\u003eWhile a fan speed controller Screwfix option may suit small DIY tasks, commercial systems benefit from professional-grade controllers. These provide better durability, accurate control, and compliance with building regulations—critical for long-term reliability.\u003c\/p\u003e\n\u003ch2 data-start=\"3318\" data-end=\"3325\"\u003eFAQs\u003c\/h2\u003e\n\u003cp data-start=\"3327\" data-end=\"3455\"\u003e\u003cstrong data-start=\"3327\" data-end=\"3393\"\u003eWhat is the difference between industrial and commercial fans?\u003c\/strong\u003e\u003cbr data-start=\"3393\" data-end=\"3396\"\u003eIndustrial fans handle higher loads and harsher conditions.\u003c\/p\u003e\n\u003cp data-start=\"3457\" data-end=\"3540\"\u003e\u003cstrong data-start=\"3457\" data-end=\"3483\"\u003eIs smcfancontrol safe?\u003c\/strong\u003e\u003cbr data-start=\"3483\" data-end=\"3486\"\u003eOnly if installed and used correctly by professionals.\u003c\/p\u003e\n\u003cp data-start=\"3542\" data-end=\"3654\"\u003e\u003cstrong data-start=\"3542\" data-end=\"3598\"\u003eCan you control the temperature with fan coil units?\u003c\/strong\u003e\u003cbr data-start=\"3598\" data-end=\"3601\"\u003eYes, airflow control supports temperature regulation.\u003c\/p\u003e\n\u003cp data-start=\"3656\" data-end=\"3740\"\u003e\u003cstrong data-start=\"3656\" data-end=\"3684\"\u003eWhat is a VFD for a fan?\u003c\/strong\u003e\u003cbr data-start=\"3684\" data-end=\"3687\"\u003eA variable frequency drive that controls motor speed.\u003c\/p\u003e\n\u003cp data-start=\"3656\" data-end=\"3740\"\u003e \u003c\/p\u003e","products":[{"product_id":"vent-axia-t-series-range-ecotronic-controller-eco-400-w362320","title":"Vent-Axia T Series Range Ecotronic Controller ECO 400 - W362320","description":"\u003cp\u003eThe Vent-Axia T-Series Range Ecotronic Controller ECO 400 (W362320) controls groups of Vent-Axia T-Series units of any one size up to a total of 400 watts.\u003c\/p\u003e\u003cp\u003eT-Series units must not be mixed with Standard Range units on one controller.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e400W\u003c\/li\u003e\n\u003cli\u003eEcotronic controller\u003c\/li\u003e\n\u003cli\u003eFor T-Series fans\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuitable for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGroup control of Vent-Axia T-Series fans up to 400 watts\u003c\/li\u003e\n\u003cli\u003eEcotronic controlled ventilation installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eVent-Axia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eW362320 (ECO 400)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eEcotronic controller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSystem\u003c\/td\u003e\n\u003ctd\u003eFor Vent-Axia T-Series fans\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMax Load\u003c\/td\u003e\n\u003ctd\u003e400W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNote\u003c\/td\u003e\n\u003ctd\u003eDo not mix T-Series with Standard Range units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Vent-Axia","offers":[{"title":"Default Title","offer_id":35450710261916,"sku":"W362320","price":232.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/products\/ecotronic130-cutout.jpg?v=1597437308"},{"product_id":"vent-axia-hr500-controller-w14301010","title":"Vent-Axia HR500 Controller W14301010","description":"\u003cp\u003eThe Vent-Axia HR500 Controller (W14301010) is the dedicated speed controller for Vent-Axia HR500 and HR500X heat recovery units — one controller operates up to two units. It offers On\/Off\/Sensor operation and a choice of heat-exchange or high\/low-speed extract mode.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eControls up to two HR500 \/ HR500X units\u003c\/li\u003e\n\u003cli\u003eOn\/Off\/Sensor mode; heat-exchange or high\/low extract-fan mode\u003c\/li\u003e\n\u003cli\u003eInfinitely variable speed from low to high; adjustable minimum\u003c\/li\u003e\n\u003cli\u003eKnockouts for recessed or surface wiring; requires 5-core cable; optional flush box\u003c\/li\u003e\n\u003cli\u003eIntegral thermal cut-out and circuit fuse protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSuitable for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVent-Axia HR500 and HR500X heat recovery units\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eRecessed or surface wiring with 5-core cable. Should be installed by a qualified electrician.\u003c\/p\u003e","brand":"Vent-Axia","offers":[{"title":"Default Title","offer_id":35739135639708,"sku":"W14301010","price":265.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/products\/hr500_controller_copy.jpg?v=1598646605"},{"product_id":"frico-pa2210ca-air-curtain-with-remote-integrated-control-ambient","title":"Frico PA2210CA Air Curtain With Remote \u0026 Integrated Control (Ambient)","description":"\u003cp\u003eFrico air curtains create a comfortable indoor climate at entrances in an attractive way, adding value to the interior whether mounted visibly or concealed. The PA2210CA is an ambient (unheated) air curtain with a 1050 mm barrier, with an integrated control system and remote control that make it very easy to use.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemote control and integrated regulation\u003c\/li\u003e\n\u003cli\u003e3 fan speeds, ambient (no heating)\u003c\/li\u003e\n\u003cli\u003eSupplied with a 1.5 m cable and plug; wall brackets included\u003c\/li\u003e\n\u003cli\u003eEasy-remove front panel for simple installation and maintenance\u003c\/li\u003e\n\u003cli\u003eCorrosion-proof housing in zinc-plated, powder-coated steel; white front (RAL 9016), grey grille and ends (RAL 7046)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSuitable for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eCommercial entrances\u003c\/li\u003e\n\u003cli\u003eRestaurants, offices, retail and schools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eHorizontal mounting at a recommended height of 2.2 m using the included wall brackets. The unit should be wired by a qualified electrician.\u003c\/p\u003e","brand":"Systemair","offers":[{"title":"Default Title","offer_id":42430885724394,"sku":"8051","price":888.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/products\/PA2220CADoorCurtain_752db910-da94-4ea6-925d-8a54a4d9c4a9.jpg?v=1643476228"},{"product_id":"frico-pa2210ce03-air-curtain-with-remote-integrated-control-electric","title":"Frico PA2210CE03 Air Curtain With Remote \u0026 Integrated Control (Electric)","description":"\u003cp\u003eFrico air curtains create a comfortable indoor climate at entrances in an attractive way, adding value to the interior whether mounted visibly or concealed. The PA2210CE03 is a compact air curtain suitable for most small entrances, with an integrated control system and remote control that make it very easy to use.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRemote control and integrated regulation\u003c\/li\u003e\n\u003cli\u003e3 fan speeds, two heat steps (3 kW \/ 2 kW)\u003c\/li\u003e\n\u003cli\u003eSingle-phase 230 V supply\u003c\/li\u003e\n\u003cli\u003eSupplied with a 1.5 m cable and plug; wall brackets included\u003c\/li\u003e\n\u003cli\u003eEasy-remove front panel for simple installation and maintenance\u003c\/li\u003e\n\u003cli\u003eCorrosion-proof housing in zinc-plated, powder-coated steel; white front (RAL 9016), grey grille and ends (RAL 7046)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSuitable for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSmall commercial entrances\u003c\/li\u003e\n\u003cli\u003eRestaurants, offices, retail and schools\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eHorizontal mounting at a recommended height of 2.2 m using the included wall brackets. The unit should be wired by a qualified electrician.\u003c\/p\u003e","brand":"Systemair","offers":[{"title":"Default Title","offer_id":42440599437546,"sku":"8040","price":1038.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/products\/PA2220CADoorCurtain_4e015bc5-89b2-4f0e-83ad-ea2746d2ae86.jpg?v=1643732813"},{"product_id":"vent-axia-sentinel-wired-zone-controller-panel-senwzp-496037","title":"Vent-Axia Sentinel Wired Zone Controller Panel (SENWZP) 496037","description":"\u003cp\u003eThe Vent-Axia Sentinel Wired Zone Controller Panel (SENWZP, 496037) is a slim touch-operated control panel for Vent-Axia Heat Save ventilation units (496036), able to control up to eight units. It's characterised by a timeless, slim design and a simple touch-based operating concept.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eControls up to eight Heat Save ventilation units\u003c\/li\u003e\n\u003cli\u003eFour modes: heat recovery, continuous ventilation, pause and off\u003c\/li\u003e\n\u003cli\u003eCapacitive touch button and slide control with integrated indicator lights\u003c\/li\u003e\n\u003cli\u003eSlim white design, 95 × 225 × 75 mm; 2-year manufacturer's warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSuitable for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eVent-Axia Sentinel Heat Save ventilation units (496036)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation\u003c\/h3\u003e\n\u003cp\u003eWired control panel. Should be installed by a qualified installer.\u003c\/p\u003e","brand":"Vent-Axia","offers":[{"title":"Default Title","offer_id":44936914075969,"sku":"496037","price":221.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/products\/senwzp_sentinel_kinetic_zone_controller.png?v=1681224858"},{"product_id":"elta-single-phase-5-step-transformer-controller-149-tc18-8-amp","title":"Elta Single Phase 5-Step Transformer Controller 149-TC18 8 Amp","description":"\u003cp\u003eThe Elta 149-TC18 is an 8 Amp single phase transformer voltage controller providing five speed step control of single phase motors. Speed is selected via a selector switch, with an illuminated on\/off switch.\u003c\/p\u003e\u003cp\u003eIt is rated to IP40, has a fitted type D MCB for motor protection, operates up to 40C, and produces no magnetic hum.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e8 Amp\u003c\/li\u003e\n\u003cli\u003e5-step transformer controller\u003c\/li\u003e\n\u003cli\u003eSingle phase\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSuitable for\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFive step speed control of single phase motors\u003c\/li\u003e\n\u003cli\u003eInstallations requiring a hum free transformer controller\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable width=\"100%\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eElta\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003e149-TC18\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eType\u003c\/td\u003e\n\u003ctd\u003eTransformer controller (5-step)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent\u003c\/td\u003e\n\u003ctd\u003e8 Amp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePhase\u003c\/td\u003e\n\u003ctd\u003eSingle phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSteps\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMotor Protection\u003c\/td\u003e\n\u003ctd\u003eType D MCB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure\u003c\/td\u003e\n\u003ctd\u003eIP40\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003eUp to 40C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1 Year Manufacturer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003ch3\u003eManuals \u0026amp; Guides\u003c\/h3\u003e\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/Elta_Single_Phase_5-Step_Transformer_Controller_149-TC18_8_Amp_Datasheet.pdf?v=1756213240\" target=\"_blank\"\u003eElta 149-TC18 Data Sheet\u003c\/a\u003e\u003c\/p\u003e","brand":"Elta","offers":[{"title":"Default Title","offer_id":55702843228539,"sku":"149-TC18","price":408.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0355\/3932\/0965\/files\/elta-149-TC18-5-step-transformer-controller.jpg?v=1756213023"}],"url":"https:\/\/www.efans.co.uk\/collections\/fan-control-units-for-commercial-systems.oembed","provider":"eFans Direct Ltd","version":"1.0","type":"link"}