{"product_id":"iws-compatible-water-pumps","title":"IWS Compatible Water Pumps","description":"\u003csection class=\"gh-product-listing\"\u003e\n\u003ch2\u003eIWS Compatible Water Pumps — Submersible Flood \u0026amp; Drain Pumps with Bulgin Connectors\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest for:\u003c\/strong\u003e Growers running IWS Flood \u0026amp; Drain systems who need a reliable, integrated pump without compatibility headaches\u003c\/p\u003e\n\u003cdiv class=\"gh-our-thoughts\" role=\"note\" aria-label=\"Our thoughts\"\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eOur thoughts\u003c\/strong\u003e\u003cbr\u003eIf you're serious about IWS, this is the pump to have. Tried and tested by professional growers, pre-wired with Bulgin connectors, and built to handle continuous feeding cycles without drama. No adapters, no guesswork, no failed feeds at the wrong moment.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003eIWS compatible water pumps are \u003cstrong\u003esubmersible pumps designed specifically for IWS Brain Pot systems\u003c\/strong\u003e, moving nutrient solution from your tank to your flood \u0026amp; drain setup with industrial-grade reliability. They come pre-fitted with Bulgin connectors that integrate directly with your IWS Brain controller, eliminating the compatibility issues and dodgy adapters that catch out growers using generic pumps. These pumps have been tried and tested over years of use by professional growers — they move a LOT of water and they're built to keep feeding, cycle after cycle.\u003c\/p\u003e\n\u003ch3\u003eHow it compares\u003c\/h3\u003e\n\u003cp\u003eIWS pumps sit in the \u003cstrong\u003eprofessional integrated systems category\u003c\/strong\u003e rather than the generic submersible market.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-fitted Bulgin connectors — plug straight into your IWS Brain, no adapters needed\u003c\/li\u003e\n\u003cli\u003eIndustrial-grade construction (Aquaking models especially) designed for continuous duty\u003c\/li\u003e\n\u003cli\u003eSignificantly higher flow capacity than hobby-grade pumps, but specifically optimised for IWS scaling\u003c\/li\u003e\n\u003cli\u003eZero compatibility guesswork — if you're running IWS, these are made to work with your system\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eGeneric submersible pumps might cost less upfront, but you'll be hunting for adapters, worrying about tubing sizes, and hoping the power connector plays ball with your timer. IWS pumps remove that friction entirely.\u003c\/p\u003e\n\u003ch3\u003eUsage guidance\u003c\/h3\u003e\n\u003cp\u003eInstallation and operation depend on your system size and setup:\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBasic installation\u003c\/strong\u003e\u003cbr\u003eThe pump sits at the bottom of your nutrient tank or water butt. Attach flexi pipe to the pump outlet and run it up to your Brain Pot's inlet. Use an aquarium sealant where the pump connects to the pipe — this prevents it coming loose mid-feed cycle and interrupting your nutrient delivery. The pump draws nutrient solution from the tank bottom and drives it out through your IWS system as dictated by your Brain controller's timer and float switches.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReservoir sizing\u003c\/strong\u003e\u003cbr\u003eChoose your pump based on tank capacity and system size. The Aquaking Q4003 (7000 litres per hour) suits larger professional setups; the Maxijet MJ-1000 (1000 litres per hour) works well for smaller to mid-range systems. Both come with cable long enough to reach tank bottom reliably.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMaintenance and replacement\u003c\/strong\u003e\u003cbr\u003eIf you're replacing a failed pump in an existing system, cut flexi pipe to match the original length — long enough for the pump to sit submerged but with enough reach to get nutrients from the tank bottom. Push onto the irrigation fitting at the top of your tank, secure with sealant, and you're running again. No rewiring, no guessing.\u003c\/p\u003e\n\u003ch3\u003eTechnical specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eType: \u003cstrong\u003eSubmersible centrifugal pump\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePower source: \u003cstrong\u003eIWS Bulgin connector (mains via IWS Brain controller)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCable length: \u003cstrong\u003e5.0–6.0 metres (depending on model)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eOutlet fitting: \u003cstrong\u003e45mm external diameter, reducible to 25mm for IWS Pro flexi pipe\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eConstruction: \u003cstrong\u003eIndustrial-grade (Aquaking models); corrosion-resistant for continuous hydroponic use\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eAvailable models:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAquaking Q4003:\u003c\/strong\u003e 7000 litres per hour — heavy-duty professional-grade for larger systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaxijet MJ-1000:\u003c\/strong\u003e 1000 litres per hour — standard model for mid-range IWS setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWho this is for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGrowers running established IWS Flood \u0026amp; Drain systems who need a replacement or upgrade\u003c\/li\u003e\n\u003cli\u003eProfessional and commercial growers where pump failure costs money and time\u003c\/li\u003e\n\u003cli\u003eAnyone who's had a generic pump fail mid-cycle and doesn't want to repeat that stress\u003c\/li\u003e\n\u003cli\u003eGrowers building new IWS systems and want zero compatibility worries\u003c\/li\u003e\n\u003cli\u003eLarger setups (400W+) where a single reliable pump is mission-critical to feeding schedules\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eOur take\u003c\/h3\u003e\n\u003cp\u003eThis is what professional IWS growers reach for when they need a pump that won't let them down. Built for continuous duty, pre-wired to your Brain controller, and designed specifically around the IWS ecosystem — no adapters, no surprises, no failed feeds because the connector came loose.\u003c\/p\u003e\n\u003cp\u003eIf you're serious about IWS growing and tired of the generic pump gamble, worth picking up while stock lasts. Does exactly what it should, day in, day out, feeding cycle after feeding cycle.\u003c\/p\u003e\n\u003c\/section\u003e","brand":"NEWAIR","offers":[{"title":"Newa Jet MJ1000","offer_id":47916236701866,"sku":"89249","price":57.99,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0053\/5540\/5400\/files\/89249.jpg?v=1769189720","url":"https:\/\/growershouse.co.uk\/products\/iws-compatible-water-pumps","provider":"Growers House ","version":"1.0","type":"link"}