{"title":"Stainless Steel Circulation Pumps","description":"\u003cp\u003eStainless Steel Circulation Pumps are suited to systems where durable stainless steel construction is important, particularly for domestic hot water and sanitary water applications. They are also used across heating, cooling, and building services systems in residential and commercial settings.\u003c\/p\u003e\n\n\u003cp\u003eThe range covers fixed-speed, three-speed, and electronically controlled models from leading pump manufacturers, with options for domestic hot water, heating, floor heating, cooling, and air-conditioning. A variety of pump sizes and connection configurations makes it easier to select a circulator for different system requirements.\u003c\/p\u003e\n\n\u003cp\u003eShop Stainless Steel Circulation Pumps online with Australia-wide delivery and expert support.\u003c\/p\u003e","products":[{"product_id":"grundfos-ups-20-60n-stainless-steel-hot-water-circulator-pump-with-three-speed-settings","title":"Grundfos UPS 20-60N Stainless Steel Hot Water Circulator Pump with Three Speed Settings","description":"\u003cp\u003eThe Grundfos UPS 20-60N 150 is a stainless steel three-speed circulator pump designed for domestic hot water recirculation and underfloor heating systems.\u003c\/p\u003e\n\u003cp\u003eFeaturing a corrosion-resistant stainless steel pump housing and composite impeller, the UPS N range is ideal for potable hot water applications. The canned rotor design eliminates the need for a mechanical shaft seal, with bearings lubricated by the pumped liquid for quiet and reliable operation.\u003c\/p\u003e\n\u003cp\u003eWith three selectable speed settings, the UPS 20-60N allows installers to optimise performance and energy use based on system requirements. The pump can also be connected to an external time switch to limit operation to peak usage periods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStainless steel hot water circulator pump\u003c\/li\u003e\n\u003cli\u003eThree-speed manual selector\u003c\/li\u003e\n\u003cli\u003eRated flow: 2.03 m³\/h (34 L\/Min)\u003c\/li\u003e\n\u003cli\u003eRated head: 3.47 m\u003c\/li\u003e\n\u003cli\u003eMaximum head: 6 m\u003c\/li\u003e\n\u003cli\u003eMax power input: 90 W\u003c\/li\u003e\n\u003cli\u003eCanned rotor design (no shaft seal)\u003c\/li\u003e\n\u003cli\u003eCeramic shaft and bearings\u003c\/li\u003e\n\u003cli\u003eStainless steel rotor can and bearing plate\u003c\/li\u003e\n\u003cli\u003eComposite corrosion-resistant impeller\u003c\/li\u003e\n\u003cli\u003eImpedance protected motor\u003c\/li\u003e\n\u003cli\u003eIP44 enclosure rating\u003c\/li\u003e\n\u003cli\u003ePort-to-port length: 150 mm\u003c\/li\u003e\n\u003cli\u003eSuitable for domestic hot water and underfloor heating\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50530789589239,"sku":"96913096","price":863.8,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/GrundfosUPS20-60NStainlessSteelHotWaterCirculatorPumpwithThreeSpeedSettings.png?v=1772499938"},{"product_id":"bianco-c2060-150-stainless-steel-hot-water-circulator-pump-with-three-speed-setting","title":"Bianco C2060-150 Stainless Steel Hot Water Circulator Pump with Three Speed Setting","description":"\u003cp\u003eThe Bianco C2060-150 is a stainless steel hot water circulator pump designed for domestic hot water circulation and underfloor heating systems. Built with a durable 304 stainless steel housing and corrosion resistant internal components, this pump provides reliable and efficient circulation for potable water systems while operating with low noise and minimal maintenance. \u003c\/p\u003e\n\u003cp\u003ePowered by a 240v single phase motor with three selectable speed settings, the C2060-150 delivers flows up to 42 litres per minute and a maximum head of 6 metres. The adjustable speed control allows users to optimise performance depending on system requirements, improving energy efficiency and circulation performance in domestic heating or hot water systems. \u003c\/p\u003e\n\u003cp\u003eDesigned for durability and long service life, the pump features a corrosion resistant composite PPO impeller and stainless steel rotor can and back plate. With a canned rotor motor design and IP44 protection rating, the C2060-150 offers quiet and dependable operation for continuous hot water circulation. The pump is suitable for liquid temperatures between 2°C and 110°C and is supplied with unions for easy installation. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e240v single phase circulator pump\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum flow: 42 litres per minute\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum head: 6 metres\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThree speed operation for adjustable performance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e304 stainless steel pump body\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCorrosion resistant composite PPO impeller\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCanned rotor motor design for quiet operation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIP44 protection rating\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for liquid temperatures from 2°C to 110°C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1-1\/4\" BSPM ports (3\/4\" BSPF when using supplied unions)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e150mm port spacing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupplied with stainless steel unions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA reliable stainless steel hot water circulator pump designed for domestic hot water systems and underfloor heating circulation.\u003c\/p\u003e","brand":"Bianco","offers":[{"title":"Default Title","offer_id":50539506860279,"sku":"802778","price":455.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/BiancoC2060-150StainlessSteelHotWaterCirculatorPumpwithThreeSpeedSetting.png?v=1772669261"},{"product_id":"bianco-c1509-160-stainless-steel-pressure-booster-pump-with-single-speed-setting","title":"Bianco C1509-160 Stainless Steel Pressure Booster Pump with Single Speed Setting","description":"\u003cp\u003eThe Bianco C1509-160 is a compact stainless steel pressure booster pump designed to improve water pressure in domestic hot water systems. Engineered for gravity-fed or low pressure installations, this booster pump increases flow to showers, taps and other outlets to deliver more consistent water pressure throughout the home.\u003c\/p\u003e\n\u003cp\u003ePowered by a 120W 240v single phase motor, the C1509-160 delivers a maximum flow of 30 litres per minute with a maximum head of 9 metres. The pump features a built-in flow switch which automatically starts and stops the pump when a tap is opened or closed, ensuring convenient and efficient operation.\u003c\/p\u003e\n\u003cp\u003eConstructed with durable 304 stainless steel hydraulic components and a canned motor design, the pump provides quiet operation and long service life. Designed for hot water circulation and pressure boosting, the C1509-160 is suitable for liquid temperatures between 5°C and 105°C and is supplied with unions for easy installation in domestic plumbing systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e120W 240v single phase motor\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum flow: 30 litres per minute\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMaximum head: 9 metres\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAutomatic flow switch operation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCanned motor design for quiet operation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e304 stainless steel hydraulic components\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned for boosting domestic hot water pressure\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e3\/4\" BSPM inlet and outlet ports\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupplied with 3\/4\"F x 1\/2\"M unions\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for liquid temperatures from 5°C to 105°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eA compact and reliable stainless steel booster pump designed to improve hot water pressure in domestic plumbing systems.\u003c\/p\u003e","brand":"Bianco","offers":[{"title":"Default Title","offer_id":50539537858807,"sku":"803064","price":665.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/BiancoC1509-160StainlessSteelPressureBoosterPumpwithSingleSpeedSetting.png?v=1772670185"},{"product_id":"lowara-tlcn-20-2-5-stainless-steel-hot-water-circulator-pump-with-three-speed-setting","title":"Lowara TLCN 20-2.5 Stainless Steel Hot Water Circulator Pump with Three Speed Setting","description":"\u003cp\u003eThe Lowara TLCN 20-2.5 is a compact stainless steel hot water circulator pump designed for sanitary hot water recirculation in residential buildings. Featuring a glandless wet-rotor design, the pump operates quietly and efficiently while requiring minimal maintenance, making it ideal for domestic hot water systems where reliable circulation is essential.\u003c\/p\u003e\n\u003cp\u003eThe pump body is manufactured from stainless steel, providing excellent corrosion resistance when used in potable hot water applications. Internal components such as ceramic bearings and shaft are lubricated directly by the pumped fluid, eliminating the need for external lubrication while improving service life and operational reliability.\u003c\/p\u003e\n\u003cp\u003eEquipped with a three-speed motor setting, the TLCN circulator allows installers to easily adjust pump performance to suit system requirements. The compact close-coupled design with threaded connections enables quick installation into existing hot water circulation loops.\u003c\/p\u003e\n\u003cp\u003eWith a reliable single phase motor, stainless steel construction and efficient hydraulic performance, the Lowara TLCN series provides dependable circulation for domestic hot water systems where quiet, efficient and continuous operation is required. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStainless steel pump body designed for potable hot water applications\u003c\/li\u003e\n\u003cli\u003eGlandless wet-rotor design for quiet operation and minimal maintenance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThree speed motor setting for adjustable circulation performance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCeramic shaft and bearings for durability and long service life\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBearings lubricated directly by the pumped fluid\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact close-coupled circulator design\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eThreaded connections for easy installation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIdeal for domestic hot water recirculation systems\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":50541642842359,"sku":"TLCN 20-2.5","price":635.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/LowaraTLCNStainlessSteelHotWaterCirculatorPumpwithThreeSpeedSetting.png?v=1772695266"},{"product_id":"calpeda-i-nc3-20-60-150-stainless-steel-hot-water-circulator-pump-with-3-speed-settings","title":"Calpeda I-NC3 20-60\/150 Stainless Steel Hot Water Circulator Pump with Three Speed Setting","description":"\u003cp\u003eThe Calpeda I-NC3 20-60\/150 is a compact stainless steel in-line circulator pump designed for efficient hot water circulation in domestic, commercial and industrial heating systems. Built with threaded ports and a durable corrosion-resistant pump body, it is ideal for circulating clean hot water in closed-loop systems such as hydronic heating, boilers and recirculation lines.\u003c\/p\u003e\u003cp\u003eThe pump delivers up to 55 L\/min flow and 6 m head. Featuring three adjustable speed settings, it allows precise control over hydraulic performance to suit varying heating demands. The continuous-duty motor operates quietly and seamlessly handles liquid temperatures ranging from -10°C up to 110°C.\u003c\/p\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eStainless steel in-line circulator pump\u003c\/li\u003e\n\u003cli\u003eThree adjustable speed settings for optimal performance\u003c\/li\u003e\n\u003cli\u003eSuitable for hydronic heating and boiler systems\u003c\/li\u003e\n\u003cli\u003eMaximum flow up to 55 L\/min\u003c\/li\u003e\n\u003cli\u003eMaximum head up to 6 m\u003c\/li\u003e\n\u003cli\u003eHandles hot water up to 110°C\u003c\/li\u003e\n\u003cli\u003eQuiet and reliable continuous-duty operation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Calpeda","offers":[{"title":"Default Title","offer_id":50601389916407,"sku":"I-NC3 20-60\/150","price":606.4,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/CalpedaI-NC320-60150StainlessSteelHotWaterCirculatorPumpwith3SpeedSettings.png?v=1773592992"},{"product_id":"bianco-bia-c2580-180-stainless-steel-variable-speed-circulator-pump-for-domestic-hot-water-with-ppo-impeller","title":"Bianco BIA-C2580-180 Stainless Steel Variable Speed Circulator Pump for Domestic Hot Water with PPO Impeller","description":"\u003cp\u003eEnsures instant hot water at taps by maintaining circulation in domestic plumbing systems. Eliminates wait times and water waste while operating quietly to preserve home comfort. This BIA-C2580-180 Designed for reliable integration with standard residential hot water recirculation loops.\u003c\/p\u003e\n\u003cp\u003eDelivers 100 L\/min maximum flow at 8.0 m head. Variable-speed motor consumes 55W-100W adapting to demand for energy-efficient operation. Maximum pressure rating of 10 bar suits standard residential installations, ensuring stable performance under varying load conditions.\u003c\/p\u003e\n\u003cp\u003eFeatures AISI 304 stainless steel hydraulic components and corrosion-resistant PPO composite impeller rated for 110°C liquid temperature. Canned rotor design integrates motor and pump in a sealed unit, eliminating traditional shaft seals and preventing potential leak points.\u003c\/p\u003e\n\u003cp\u003eCompact 180 mm port spacing with 1¼€³ BSPM connections and included ¾€³ BSPF union adapters enables direct replacement of common circulator models. IP44-rated enclosure protects against moisture and solid particles. Ideal for domestic hot water recirculation and solar hot water systems requiring reliable stainless steel construction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThree selectable speeds: 135W, 190W, and 245W power consumption\u003c\/li\u003e\n\u003cli\u003eRated current of 1.1 A with 5μF 450Vc capacitor for reliable starting\u003c\/li\u003e\n\u003cli\u003eClass H motor insulation for high-temperature tolerance\u003c\/li\u003e\n\u003cli\u003eMaximum working temperature of 60°C with liquid range 5°C to 110°C\u003c\/li\u003e\n\u003cli\u003eComplete with 1-metre power cable for flexible installation\u003c\/li\u003e\n\u003cli\u003eGross weight of 6 kg with dimensions: 180mm centre distance, 85mm (B1) x 65mm (B2)\u003c\/li\u003e\n\u003cli\u003ePorts: 1½\"\" BSPM with 1½\"\" F x 1\"\" F union adapters included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bianco","offers":[{"title":"Default Title","offer_id":50978261598455,"sku":"802779","price":731.75,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/bianco-bia-c2580-180-stainless-steel-variable-speed-circulator-pump-for-domestic-hot-water-with-ppo-impeller.png?v=1785221752"},{"product_id":"bianco-bia-c3280-180-stainless-steel-3-speed-circulator-pump-for-heating-systems-with-ppo-impeller","title":"Bianco BIA-C3280-180 Stainless Steel 3-Speed Circulator Pump for Heating Systems with PPO Impeller","description":"\u003cp\u003eThis BIA-C3280-180 Delivers adjustable flow rates to match varying heating demands throughout the day. Maintains stable temperatures in boiler-fed applications while optimizing energy consumption to reduce operating costs.\u003c\/p\u003e\n\u003cp\u003eProvides 134 L\/min maximum flow at 8.0 m head across three speed settings (135W-245W). Develops pressure up to 10 bar suitable for standard residential heating systems, ensuring consistent hydronic circuit performance.\u003c\/p\u003e\n\u003cp\u003eFeatures AISI 304 stainless steel construction with corrosion-resistant PPO composite impeller rated for 110°C continuous operation. Canned rotor design eliminates shaft seals ensuring leak-free, maintenance-reduced operation.\u003c\/p\u003e\n\u003cp\u003eOffers 180 mm port spacing with 2€³ BSPM connections and included 2€³ F x 1-1\/4€³ F union adaptors for versatile installation compatibility. IP44-rated enclosure protects against moisture and dust. Ideal for underfloor heating, solar hot water, and hydronic heating systems requiring high-flow stainless steel circulation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eThree selectable speeds: 135W, 190W, and 245W power consumption\u003c\/li\u003e\n\u003cli\u003eRated current of 1.1 A with 5μF 450Vc capacitor for dependable motor starting\u003c\/li\u003e\n\u003cli\u003eClass H motor insulation rated for high-temperature environments\u003c\/li\u003e\n\u003cli\u003eMaximum working temperature of 60°C with liquid range 5°C to 110°C\u003c\/li\u003e\n\u003cli\u003eIncludes 1-metre power cable for convenient installation positioning\u003c\/li\u003e\n\u003cli\u003eGross weight of 6 kg with 180mm centre distance dimensions\u003c\/li\u003e\n\u003cli\u003eLarger 2\"\" BSPM ports with 2\"\" F x 1¼\"\" F union adapters included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Bianco","offers":[{"title":"Default Title","offer_id":50978261631223,"sku":"805645","price":770.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/bianco-bia-c3280-180-stainless-steel-3-speed-circulator-pump-for-heating-systems-with-ppo-impeller.png?v=1785221754"},{"product_id":"grundfos-up-20-30-n-stainless-steel-fixed-speed-circulator-pump-for-hot-water-return-lines","title":"Grundfos UP 20-30 N Stainless Steel Fixed Speed Circulator Pump for Hot Water Return Lines with Composite Impeller","description":"\u003cp\u003eDesigned around single-speed simplicity, the Grundfos UP 20-30 N suits domestic hot water return lines where a fixed duty point covers the circulation requirement without the added complexity of a multi-speed switch. It is sized for smaller domestic loops, such as those serving single-family homes with a dedicated hot water return.\u003c\/p\u003e\r\n\u003cp\u003eThe pump is rated for 20.7 L\/Min at 3 m of head, running at a fixed continuous speed on 90 W and 0.34 A from a 1 x 240 V supply. Because output isn't adjustable, sizing during specification is important, but the unit has no speed selector to configure over the course of its service life.\u003c\/p\u003e\r\n\u003cp\u003eA stainless steel pump housing paired with a composite impeller makes the UP 20-30 N suitable for potable water circuits, with the wetted parts resisting corrosion in oxygenated domestic supplies. Liquid temperatures up to 110°C and system pressures to 10 bar are supported, covering both standard tank heaters and higher-temperature tankless units.\u003c\/p\u003e\r\n\u003cp\u003eHoused to IP44 for undercover fitting, the pump has a 150 mm port-to-port length and 1 1\/4 inch threaded connections that align with common domestic pipework. Impedance-protected motor construction incorporates overload protection directly into the winding, eliminating the need for external starters or relays.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eFixed-speed operation with no selector switch simplifies installation and ongoing system configuration\u003c\/li\u003e\r\n\u003cli\u003eStainless steel pump housing with potable water approval provides corrosion resistance in domestic hot water supplies\u003c\/li\u003e\r\n\u003cli\u003eComposite impeller construction offers consistent hydraulic performance in hot water recirculation applications\u003c\/li\u003e\r\n\u003cli\u003eImpedance-protected motor design incorporates overload protection without external protection devices\u003c\/li\u003e\r\n\u003cli\u003eMaximum system pressure rating of 10 bar accommodates both standard domestic and higher-pressure systems\u003c\/li\u003e\r\n\u003cli\u003eWetted materials certified for drinking water contact, meeting relevant potable water regulations\u003c\/li\u003e\r\n\u003cli\u003e150 mm port-to-port body dimension aligns with standard domestic pipework configurations\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50978282078455,"sku":"59643600","price":721.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-up-20-30-n-stainless-steel-fixed-speed-circulator-pump-for-hot-water-return-lines.png?v=1785223205"},{"product_id":"grundfos-up-20-45-n-stainless-steel-fixed-speed-circulator-pump-for-tankless-water-heaters","title":"Grundfos UP 20-45 N Stainless Steel Fixed Speed Circulator Pump for Tankless Water Heaters with Composite Impeller","description":"\u003cp\u003eIn longer domestic return loops and light commercial installations, the available head must overcome the pressure losses from extended pipe runs and multiple fittings. The Grundfos UP 20-45 N provides fixed-speed, continuous operation with a higher head rating than smaller circulators in the range, maintaining circulation performance at the furthest points of the loop.\u003c\/p\u003e\r\n\u003cp\u003eFixed-speed and continuous by design, it delivers 38.2 L\/Min against 4.5 m of maximum head, powered by a 120 W motor drawing 0.52 A on 1 x 240 V. The available head allows the pump to maintain circulation through longer return lines where pressure losses are higher, supporting larger domestic systems and small commercial kitchens.\u003c\/p\u003e\r\n\u003cp\u003eThe stainless steel body and composite impeller are approved for potable water use, with a liquid temperature range extending down to -25°C and up to 110°C €” wider than most domestic circulators €” which suits installations exposed to cold plant rooms or unheated risers. Maximum system pressure is rated to 10 bar.\u003c\/p\u003e\r\n\u003cp\u003eInternal thermal protection is built into the motor rather than relying on impedance limiting alone, and the enclosure is rated IPX2D for contact protection in service environments. At 150 mm port-to-port with 1 1\/4 inch connections, it retrofits into the same pipe spacing as smaller models where more capacity is later required.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eHigher head rating provides additional pressure capability for longer domestic and light commercial return lines\u003c\/li\u003e\r\n\u003cli\u003eInternal thermal motor protection safeguards the winding against overload in continuous operation\u003c\/li\u003e\r\n\u003cli\u003eStainless steel housing with potable water approval resists corrosion in hot water service\u003c\/li\u003e\r\n\u003cli\u003eWide liquid temperature tolerance from -25°C to 110°C for installations in cold environments\u003c\/li\u003e\r\n\u003cli\u003eIPX2D enclosure rating provides protection against dripping water and contact in service environments\u003c\/li\u003e\r\n\u003cli\u003eComposite impeller construction offers corrosion resistance in potable hot water applications\u003c\/li\u003e\r\n\u003cli\u003eFixed-speed design eliminates the need for user adjustment during commissioning and operation\u003c\/li\u003e\r\n\u003cli\u003e150 mm port-to-port body dimension supports straightforward retrofit installation\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50978282111223,"sku":"95906472","price":857.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-up-20-45-n-stainless-steel-fixed-speed-circulator-pump-for-tankless-water-heaters.png?v=1785223206"},{"product_id":"grundfos-ups-25-60n-stainless-steel-three-speed-circulator-pump-for-domestic-hot-water","title":"Grundfos UPS 25-60N Stainless Steel Three Speed Circulator Pump for Domestic Hot Water with Composite Impeller","description":"\u003cp\u003eFor installers replacing older fixed-speed circulators, the Grundfos UPS 25-60N offers three selectable speeds that allow the pump to be matched to the hydraulic resistance of the system. It is positioned for domestic hot water recirculation loops where performance can be adjusted once the system is balanced, without changing the pump.\u003c\/p\u003e\r\n\u003cp\u003eAt its top setting the pump reaches 31.8 L\/Min against 6 m of maximum head, with a maximum power input of 60 W that scales down through three selectable speeds to as low as 50 W at speed one. Rated voltage is 1 x 240 V, and current draw tops out at 0.28 A on the highest setting, giving a wide adjustment range from a single unit.\u003c\/p\u003e\r\n\u003cp\u003eA canned rotor motor removes the mechanical shaft seal, with the rotor running in the pumped liquid itself and lubricating its own ceramic shaft and bearings. The stainless steel housing and composite impeller are both suited to potable hot water, with a temperature range up to 110°C.\u003c\/p\u003e\r\n\u003cp\u003eThe three-speed switch sits externally for adjustment after commissioning, and the 180 mm port-to-port body with 1 1\/2 inch connections fits wider pipe centres than the smaller 150 mm variants. An IP44 enclosure supports undercover fitting in plant rooms or service risers.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eThree manually selectable speed settings permit field adjustment without replacing the pump\u003c\/li\u003e\r\n\u003cli\u003eCanned rotor construction integrates the pump and motor into a single sealed assembly without a mechanical shaft seal\u003c\/li\u003e\r\n\u003cli\u003eCeramic shaft and bearings are lubricated directly by the pumped liquid\u003c\/li\u003e\r\n\u003cli\u003eStainless steel housing and rotor can assembly provide corrosion resistance in potable hot water\u003c\/li\u003e\r\n\u003cli\u003eComposite impeller construction delivers consistent hydraulic performance in domestic water\u003c\/li\u003e\r\n\u003cli\u003eExternal speed selector switch permits adjustment without dismantling the pump\u003c\/li\u003e\r\n\u003cli\u003eExtended 180 mm port-to-port body dimension accommodates wider pipe centres\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50978282176759,"sku":"96913085","price":730.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-ups-25-60n-stainless-steel-three-speed-circulator-pump-for-domestic-hot-water.png?v=1785223208"},{"product_id":"grundfos-ups-25-80n-stainless-steel-three-speed-circulator-pump-for-tankless-water-heaters","title":"Grundfos UPS 25-80N Stainless Steel Three Speed Circulator Pump for Tankless Water Heaters with Composite Impeller","description":"\u003cp\u003eUnderfloor heating circuits and multi-zone hot water systems place more resistance on a pump than a simple recirculation loop, requiring additional head to maintain flow across extended pipe runs and manifold assemblies. The Grundfos UPS 25-80N is designed to meet that requirement, with an 8 m maximum head rating that keeps flow consistent across larger circuits.\u003c\/p\u003e\r\n\u003cp\u003eOn its highest speed setting the pump moves 82.5 L\/Min against a maximum head of 8 m, with power scaling from 114 W up to 160 W across its three settings and current reaching 0.7 A at 1 x 240 V. That range allows the same unit to serve a smaller zone at reduced speed or a full underfloor loop at full output.\u003c\/p\u003e\r\n\u003cp\u003eConstruction follows the canned rotor principle used across the UPS N range, with the rotor and bearings lubricated directly by the system water rather than a separate mechanical seal. The stainless steel housing and composite impeller extend the pump's liquid temperature tolerance down to -25°C, useful in plant rooms exposed to cold conditions before start-up.\u003c\/p\u003e\r\n\u003cp\u003eInternal thermal protection is built into the motor itself, and the enclosure carries an IPX2D rating for contact protection. At 180 mm port-to-port with 1 1\/2 inch connections, it shares mounting dimensions with the smaller UPS 25-60N, simplifying upgrades where more head is later needed.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eThree-speed selector provides field adjustment to match pump output to the hydraulic resistance of underfloor manifolds and multi-zone configurations\u003c\/li\u003e\r\n\u003cli\u003eCanned rotor design integrates the pump and motor without a mechanical shaft seal\u003c\/li\u003e\r\n\u003cli\u003eInternal thermal motor protection safeguards the winding against overload in continuous heating service\u003c\/li\u003e\r\n\u003cli\u003eStainless steel housing with potable water approval and wide temperature tolerance from -25°C to 110°C\u003c\/li\u003e\r\n\u003cli\u003eComposite impeller construction offers consistent hydraulic performance in heating and hot water applications\u003c\/li\u003e\r\n\u003cli\u003eIPX2D enclosure rating provides protection against dripping water and contact in service environments\u003c\/li\u003e\r\n\u003cli\u003eCanned rotor design with self-lubricating bearings supports continuous operation without routine intervention\u003c\/li\u003e\r\n\u003cli\u003e180 mm port-to-port body dimension matches the mounting footprint of the smaller UPS 25-60N\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50978282209527,"sku":"95906439","price":1282.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-ups-25-80n-stainless-steel-three-speed-circulator-pump-for-tankless-water-heaters.png?v=1785223210"},{"product_id":"grundfos-ups-32-80n-stainless-steel-three-speed-circulator-pump-for-hot-water-return-lines","title":"Grundfos UPS 32-80N Stainless Steel Three Speed Circulator Pump for Hot Water Return Lines with Composite Impeller","description":"\u003cp\u003eWhen a heating or hot water system is specified with wider bore pipework to handle greater volume, a pump with a matching connection size is required to avoid unnecessary flow restriction. The Grundfos UPS 32-80N is designed for those systems, with a 2 inch connection that reduces flow resistance at equivalent volumes.\u003c\/p\u003e\r\n\u003cp\u003eAt full speed the pump delivers 85.3 L\/Min against 8 m of maximum head, with three selectable settings stepping power from 140 W up to 230 W and current reaching 1.01 A on a 1 x 240 V supply. The wider 2 inch connection reduces flow restriction compared to the 1 1\/2 inch models at equivalent volumes, which matters as zone count and pipe run length increase.\u003c\/p\u003e\r\n\u003cp\u003eThe canned rotor construction shared across the UPS N range removes the mechanical shaft seal, with bearings lubricated by the circulating water. Stainless steel wetted parts and a composite impeller keep the pump suitable for potable hot water while tolerating liquid temperatures from -25°C up to 110°C.\u003c\/p\u003e\r\n\u003cp\u003eAn IPX2D enclosure provides contact protection, and internal thermal protection is built into the motor winding. The 180 mm port-to-port body matches the dimensional footprint of the smaller UPS 25 series, so specification decisions largely come down to bore size and head requirement.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eLarger 2 inch connection reduces flow restriction and velocity at equivalent volumes\u003c\/li\u003e\r\n\u003cli\u003eThree-speed selector provides performance adjustment from 140 W to 230 W\u003c\/li\u003e\r\n\u003cli\u003eCanned rotor construction integrates the pump and motor without a mechanical shaft seal\u003c\/li\u003e\r\n\u003cli\u003eStainless steel housing and composite impeller with potable water approval and liquid temperature tolerance from -25°C to 110°C\u003c\/li\u003e\r\n\u003cli\u003eInternal thermal motor protection safeguards the winding against overload in continuous service\u003c\/li\u003e\r\n\u003cli\u003eIPX2D enclosure rating provides protection against dripping water and contact in service environments\u003c\/li\u003e\r\n\u003cli\u003eSelf-lubricating bearing design supports continuous operation without routine maintenance intervention\u003c\/li\u003e\r\n\u003cli\u003e180 mm port-to-port body dimension matches the footprint of the smaller UPS 25 series\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50978282242295,"sku":"95906448","price":1529.75,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-ups-32-80n-stainless-steel-three-speed-circulator-pump-for-hot-water-return-lines.png?v=1785223212"},{"product_id":"grundfos-ups-32-100n-stainless-steel-three-speed-circulator-pump-for-storage-water-heaters","title":"Grundfos UPS 32-100N Stainless Steel Three Speed Circulator Pump for Storage Water Heaters with Composite Impeller","description":"\u003cp\u003eHigh-rise apartment blocks and commercial premises with extended reticulation networks require a pump capable of delivering the head necessary to overcome vertical lift and long pipe runs. The Grundfos UPS 32-100N is the largest of the UPS N stainless range, designed for those systems where standard circulators cannot maintain circulation to upper floors.\u003c\/p\u003e\r\n\u003cp\u003eThe pump reaches 124.2 L\/Min at its top speed against a maximum head of 10 m, with a 345 W motor drawing up to 1.52 A across a 1 x 240 V supply. Three selectable speeds, stepping from 280 W to 340 W and up to full output, allow commissioning engineers to match delivered head to the actual riser height rather than running the largest setting by default.\u003c\/p\u003e\r\n\u003cp\u003eIts canned rotor construction follows the same principle as the rest of the range, with bearings lubricated by the pumped water itself and the mechanical seal removed from the design. Stainless steel wetted parts and a composite impeller keep it suitable for potable water at temperatures from -25°C to 110°C.\u003c\/p\u003e\r\n\u003cp\u003eGiven its higher power draw, the enclosure steps up to IPX4D for improved ingress protection, and insulation class is rated H rather than F. At 180 mm port-to-port with 2 inch connections, it is suited to installations at the base of a riser or plant room manifold.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eTallest head rating in the UPS N range at 10 m for high-rise and extended reticulation networks\u003c\/li\u003e\r\n\u003cli\u003eThree-speed selector permits commissioning engineers to match delivered head to actual riser height\u003c\/li\u003e\r\n\u003cli\u003eCanned rotor construction with self-lubricating bearings eliminates the mechanical shaft seal\u003c\/li\u003e\r\n\u003cli\u003eIPX4D enclosure rating provides ingress protection against splashing water and dust\u003c\/li\u003e\r\n\u003cli\u003eClass H insulation (180°C) supports continuous operation at full 345 W load\u003c\/li\u003e\r\n\u003cli\u003eStainless steel housing with potable water approval and liquid temperature tolerance from -25°C to 110°C\u003c\/li\u003e\r\n\u003cli\u003eLarger 2 inch connections support higher flow volumes for commercial and multi-dwelling applications\u003c\/li\u003e\r\n\u003cli\u003e180 mm port-to-port body dimension provides consistency across the UPS N range\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50978282275063,"sku":"95906489","price":1665.35,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-ups-32-100n-stainless-steel-three-speed-circulator-pump-for-storage-water-heaters.png?v=1785223214"},{"product_id":"grundfos-alpha2-25-60n-stainless-steel-autoadapt-circulator-pump-130mm-with-composite-impeller","title":"Grundfos Alpha2 25-60N Stainless Steel AUTOADAPT Circulator Pump 130mm with Composite Impeller","description":"\u003cp\u003eRather than relying on manual speed selection to balance circulation performance against energy consumption, the Grundfos Alpha2 25-60N uses AUTOADAPT to read system demand and adjust pump speed automatically. It is designed for domestic hot water recirculation loops where continuous adjustment delivers both consistent performance and lower running costs.\u003c\/p\u003e\r\n\u003cp\u003eEven at its highest duty point the pump draws only 34 W, delivering 32.3 L\/Min against 6 m of maximum head, with current consumption self-adjusting between 0.04 A and 0.32 A depending on real-time demand. Rated voltage is 1 x 240 V, and an Energy Efficiency Index of 0.17 reflects the electronically commutated motor's reduced power draw.\u003c\/p\u003e\r\n\u003cp\u003eAn automatic reduced night-time duty mode further limits output during low-demand overnight hours without requiring a separate timer, adjusting based on detected system flow rather than a fixed schedule. The stainless steel pump housing and composite impeller are suited to potable hot water, with liquid temperatures supported from 0°C up to 110°C.\u003c\/p\u003e\r\n\u003cp\u003eThe compact 130 mm port-to-port body suits tighter installation spaces than the longer 180 mm variant, while an IPX4D enclosure rating provides a higher level of ingress protection than the standard IP44 seen on fixed-speed circulators. Class F insulation completes the specification.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eAUTOADAPT function reads system behaviour and adjusts pump speed continuously without manual intervention\u003c\/li\u003e\r\n\u003cli\u003eAutomatic reduced night-time duty mode lowers output during low-demand overnight periods, detected from system flow\u003c\/li\u003e\r\n\u003cli\u003eElectronically commutated permanent magnet motor achieves an Energy Efficiency Index of 0.17\u003c\/li\u003e\r\n\u003cli\u003eCurrent consumption self-adjusts from 0.04 A to 0.32 A as the pump responds to changing system demand\u003c\/li\u003e\r\n\u003cli\u003eStainless steel housing with potable water approval and liquid temperature support from 0°C to 110°C\u003c\/li\u003e\r\n\u003cli\u003eComposite impeller construction offers corrosion resistance in potable water service\u003c\/li\u003e\r\n\u003cli\u003eIPX4D enclosure rating provides ingress protection against splashing water and dust\u003c\/li\u003e\r\n\u003cli\u003eClass F insulation supports continuous operation within the pump's rated temperature range\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50978282307831,"sku":"99411287","price":1195.2,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-alpha2-25-60n-stainless-steel-autoadapt-circulator-pump-130mm-with-composite-impeller.png?v=1785223216"},{"product_id":"grundfos-alpha2-25-60n-stainless-steel-autoadapt-circulator-pump-180mm-with-composite-impeller","title":"Grundfos Alpha2 25-60N Stainless Steel AUTOADAPT Circulator Pump 180mm with Composite Impeller","description":"\u003cp\u003eWhere valve spacing is fixed at 180 mm, the Grundfos Alpha2 25-60N 180 provides the same self-adjusting performance as its shorter sibling in a longer body. It is aimed at domestic hot water installations with wider pipe centres, replacing existing 180 mm units without requiring pipework modification.\u003c\/p\u003e\r\n\u003cp\u003ePeak output reaches 32.3 L\/Min against a maximum head of 6 m, drawn from a 34 W electronically commutated motor with current consumption varying automatically between 0.04 A and 0.32 A as the AUTOADAPT function tracks real-time system demand. Supply is 1 x 240 V, and the pump carries the same 0.17 Energy Efficiency Index rating as the 130 mm version.\u003c\/p\u003e\r\n\u003cp\u003eSpeed adjustment happens continuously rather than through fixed steps, meaning the pump settles at whatever output the loop actually requires. An automatic reduced night-time duty function further lowers consumption during overnight low-flow periods based on detected demand, rather than a preset timer.\u003c\/p\u003e\r\n\u003cp\u003eStainless steel wetted components and a composite impeller support potable hot water use across a 2°C to 110°C liquid temperature range, with maximum system pressure rated to 10 bar. The 180 mm port-to-port length and 1 1\/2 inch connections, combined with an IPX4D enclosure, make it a straightforward replacement for longer-body installations.\u003c\/p\u003e\r\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eAUTOADAPT function provides continuous self-adjusting speed control without manual speed selection\u003c\/li\u003e\r\n\u003cli\u003eAutomatic reduced night-time duty mode lowers consumption during overnight low-flow periods\u003c\/li\u003e\r\n\u003cli\u003eElectronically commutated motor achieves an Energy Efficiency Index of 0.17\u003c\/li\u003e\r\n\u003cli\u003eCurrent consumption self-adjusts from 0.04 A to 0.32 A as the AUTOADAPT function responds to changing conditions\u003c\/li\u003e\r\n\u003cli\u003eExtended 180 mm port-to-port body dimension accommodates wider valve spacing\u003c\/li\u003e\r\n\u003cli\u003eStainless steel housing with potable water approval and liquid temperature support from 2°C to 110°C\u003c\/li\u003e\r\n\u003cli\u003eComposite impeller construction offers corrosion resistance in potable water service\u003c\/li\u003e\r\n\u003cli\u003eIPX4D enclosure rating provides ingress protection against splashing water and dust\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":50978282373367,"sku":"99411424","price":1197.2,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/grundfos-alpha2-25-60n-stainless-steel-autoadapt-circulator-pump-180mm-with-composite-impeller.png?v=1785223218"},{"product_id":"davey-ss30-25-stainless-steel-3-speed-circulator-pump-for-sanitary-water-with-composite-impeller","title":"Davey SS30-25 Stainless Steel 3-Speed Circulator Pump for Sanitary Water with Composite Impeller","description":"\u003cp\u003eProviding high durability for secondary hot water circulation and solar heating applications, the Davey SS30-25 offers reliable service in both open and closed loop systems. This wet rotor circulator pump is engineered for domestic and commercial installations where stainless steel construction provides superior corrosion resistance for sanitary water applications.\u003c\/p\u003e\u003cp\u003eThree speed manual selection allows performance adjustment across varying system demands. Speed 1 at 1900 rpm consumes 94 W at 0.45 A, Speed 2 at 2500 rpm draws 120 W at 0.57 A, and Speed 3 at 2750 rpm consumes 155 W at 0.68 A on 240 V single-phase supply. The pump delivers a maximum head of approximately 5 m with flow reaching 83.3 L\/Min.\u003c\/p\u003e\u003cp\u003eThe pump body is constructed from stainless steel with a composite material impeller. Graphite bearings combined with a ceramic rotor-shaft provide wear resistance. A sintered bronze filter protects the rotor chamber from particulate impurities, while the wet rotor design ensures quiet, vibration-free operation.\u003c\/p\u003e\u003cp\u003eInstallation is facilitated through barrel unions with threaded ports for direct pipe work connection. Temperature capability spans -10°C to +110°C, with maximum ambient of +40°C and IP44 protection class. The pump includes a manual bleed facility for start-up and integrated overload protection for motor safety.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStainless steel pump casing for corrosion resistance in sanitary applications\u003c\/li\u003e\n\u003cli\u003eThree speed manual selector for adaptable performance settings\u003c\/li\u003e\n\u003cli\u003eGraphite bearings with ceramic rotor-shaft for extended service life\u003c\/li\u003e\n\u003cli\u003eSintered bronze filter protecting rotor chamber from impurities\u003c\/li\u003e\n\u003cli\u003eWet rotor design with pumped liquid bearing lubrication\u003c\/li\u003e\n\u003cli\u003eManual bleed facility for simplified start-up procedure\u003c\/li\u003e\n\u003cli\u003eIntegrated automatic motor overload protection\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Davey","offers":[{"title":"Default Title","offer_id":50979762733303,"sku":"SS30-25","price":795.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/davey-ss30-25-stainless-steel-3-speed-circulator-pump-for-sanitary-water-with-composite-impeller.png?v=1785239193"},{"product_id":"lowara-tlcn-20-4-stainless-steel-3-speed-circulator-for-sanitary-hot-water-with-composite-impeller","title":"Lowara TLCN 20-4 Stainless Steel 3-Speed Circulator for Sanitary Hot Water with Composite Impeller","description":"\u003cp\u003eThe Lowara TLCN 20-4 is engineered for residential secondary sanitary hot water circulation, delivering immediate hot water at the tap. This wet rotor circulator pump is certified for potable water systems and designed specifically for domestic hot water recirculation in residential buildings.\u003c\/p\u003e\u003cp\u003eThree speed manual selection enables performance adjustment across varying system demands. On 240 V single-phase supply at Speed 2, the pump consumes 39 W drawing 0.17 A. Maximum head is approximately 3.9 m with flow reaching 50 L\/Min at the rated operating point.\u003c\/p\u003e\u003cp\u003eCorrosion resistance is provided by the stainless steel pump body, while the composite material impeller ensures hydraulic efficiency. Ceramic axial and radial bearings are lubricated by the pumped liquid, and a ceramic wear ring offers additional wear resistance. The wet rotor design ensures quiet, vibration-free operation suitable for residential environments.\u003c\/p\u003e\u003cp\u003eThreaded connections are available in 1\", 1\"1\/4, and 1\"1\/2 sizes for flexible installation. The pump is suitable for horizontal or vertical piping with motor axis horizontal. Liquid temperature range spans +2°C to +110°C with recommended maximum of 65°C. Maximum operating pressure is 10 bar PN10 with IP44 protection class.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStainless steel pump body for potable water compatibility\u003c\/li\u003e\n\u003cli\u003eThree speed manual selector for adaptable operation\u003c\/li\u003e\n\u003cli\u003eCeramic axial and radial bearings lubricated by pumped liquid\u003c\/li\u003e\n\u003cli\u003eComposite material impeller for hydraulic efficiency\u003c\/li\u003e\n\u003cli\u003eCeramic wear ring providing extended service life\u003c\/li\u003e\n\u003cli\u003eWet rotor design for quiet, vibration-free operation\u003c\/li\u003e\n\u003cli\u003eSingle-phase 230 V 50 Hz power supply with integrated terminal box\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":50979762864375,"sku":"TLCN 20-4","price":704.6,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/lowara-tlcn-20-4-stainless-steel-3-speed-circulator-for-sanitary-hot-water-with-composite-impeller.png?v=1785239200"},{"product_id":"lowara-tlcn-20-6-stainless-steel-3-speed-circulator-pump-for-residential-hot-water-with-composite-impeller","title":"Lowara TLCN-20-6 Stainless Steel 3-Speed Circulator Pump for Residential Hot Water with Composite Impeller","description":"\u003cp\u003eResidential secondary sanitary hot water loops requiring medium-to-high head thresholds are effectively served by the Lowara TLCN 20-6. This wet rotor circulator pump provides reliable hot water circulation in domestic systems where higher head capability is required for longer recirculation circuits.\u003c\/p\u003e\u003cp\u003eThree speed manual selection allows performance optimisation across varying system requirements. On 240 V single-phase supply at Speed 2, the pump consumes 65 W drawing 0.28 A. Maximum head is approximately 5.1 m with flow reaching 60 L\/Min at the rated operating condition.\u003c\/p\u003e\u003cp\u003eThe stainless steel pump body offers corrosion resistance for potable water applications, while the composite material impeller delivers efficient hydraulic performance. Ceramic axial and radial bearings are lubricated by the pumped liquid, and the ceramic wear ring provides enhanced wear resistance. The single-phase motor incorporates an integrated axial terminal box for simplified electrical connection.\u003c\/p\u003e\u003cp\u003eInstallation is suitable for horizontal or vertical piping with motor axis horizontal. Threaded connections are available in multiple sizes including 1\", 1\"1\/4, and 1\"1\/2 configurations. Liquid temperature capability ranges from +2°C to +110°C with recommended maximum of 65°C for sanitary applications. Maximum operating pressure is 10 bar PN10 with insulation class 180 (H).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStainless steel pump body for corrosion resistance in potable water\u003c\/li\u003e\n\u003cli\u003eThree speed manual selector for operational flexibility\u003c\/li\u003e\n\u003cli\u003eCeramic bearings lubricated by pumped liquid for reliability\u003c\/li\u003e\n\u003cli\u003eComposite impeller material for efficient hydraulic performance\u003c\/li\u003e\n\u003cli\u003eCeramic wear ring for extended durability\u003c\/li\u003e\n\u003cli\u003eIntegrated terminal box for simplified electrical connection\u003c\/li\u003e\n\u003cli\u003eInsulation class 180 (H) for high temperature operation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":50979762929911,"sku":"TLCN 20-6","price":712.75,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/lowara-tlcn-20-6-stainless-steel-3-speed-circulator-pump-for-residential-hot-water-with-composite-impeller.png?v=1785239203"},{"product_id":"lowara-tlcn-25-6l-stainless-steel-extended-circulator-for-residential-hot-water-with-composite-impeller","title":"Lowara TLCN 25-6L Stainless Steel Extended Circulator for Residential Hot Water with Composite Impeller","description":"\u003cp\u003eResidential sanitary hot water circulation with 180 mm port-to-port installation dimensions is addressed by the Lowara TLCN 25-6L. This wet rotor circulator pump is specifically designed for higher volume installations and specialised retrofit applications where extended connection spacing is required.\u003c\/p\u003e\u003cp\u003eThree speed manual selector enables performance matching to system requirements. On 240 V single-phase supply at Speed 3, the pump consumes 80 W drawing 0.34 A. Maximum head is approximately 6.2 m with flow reaching 70 L\/Min at the rated operating point.\u003c\/p\u003e\u003cp\u003eThe pump body is manufactured from stainless steel with composite material impeller. Ceramic axial and radial bearings are lubricated by the pumped liquid, while the ceramic wear ring provides wear resistance. The extended 180 mm port-to-port configuration accommodates installations with specific dimensional requirements.\u003c\/p\u003e\u003cp\u003eInstallation is suitable for horizontal or vertical piping with motor axis horizontal. Threaded connections are available in multiple sizes. Liquid temperature capability ranges from +2°C to +110°C with recommended maximum of 65°C for sanitary water. Maximum operating pressure is 10 bar PN10 with IP44 protection class.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eExtended 180 mm port-to-port design for retrofit installations\u003c\/li\u003e\n\u003cli\u003eStainless steel pump body for potable water compatibility\u003c\/li\u003e\n\u003cli\u003eThree speed manual selector for operational flexibility\u003c\/li\u003e\n\u003cli\u003eCeramic bearings and wear ring for extended service life\u003c\/li\u003e\n\u003cli\u003eComposite impeller for hydraulic efficiency\u003c\/li\u003e\n\u003cli\u003eWet rotor design with pumped liquid lubrication\u003c\/li\u003e\n\u003cli\u003eIntegrated terminal box for simplified electrical connection\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":50979762962679,"sku":"TLCN 25-6L","price":754.7,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/lowara-tlcn-25-6l-stainless-steel-extended-circulator-for-residential-hot-water-with-composite-impeller.png?v=1785239204"},{"product_id":"lowara-tlchn-25-7l-stainless-steel-high-flow-circulator-pump-for-commercial-hot-water-with-composite-impeller","title":"Lowara TLCHN-25-7L Stainless Steel High Flow Circulator Pump for Commercial Hot Water with Composite Impeller","description":"\u003cp\u003eSanitary light commercial high-flow and high-head installations including secondary hot water recirculation in multi-unit dwellings, motels, and schools are efficiently served by the Lowara TLCHN 25-7L. This wet rotor circulator pump delivers enhanced performance for commercial hot water distribution systems.\u003c\/p\u003e\u003cp\u003eThree speed manual selection provides performance flexibility across varying system demands. Speed 1 at 220 W draws 1.03 A, Speed 2 at 228 W draws 1.04 A, and Speed 3 at 260 W draws 1.13 A on 240 V single-phase supply. Maximum head is approximately 7.1 m with flow reaching 140 L\/Min.\u003c\/p\u003e\u003cp\u003eHeavy-duty construction features a stainless steel pump body with composite material impeller. The ceramic wear ring and axial and radial bearings are lubricated by the pumped liquid. The design is specifically configured for higher flow and head requirements in light commercial sanitary water applications.\u003c\/p\u003e\u003cp\u003eThreaded connections with 1\"1\/4 and 1\"1\/2 sizes support flexible installation. The pump is suitable for horizontal or vertical piping with motor axis horizontal. Liquid temperature capability ranges from +2°C to +110°C with recommended maximum of 65°C. Maximum operating pressure is 10 bar PN10 with IP44 protection.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStainless steel pump body for corrosion resistance in commercial applications\u003c\/li\u003e\n\u003cli\u003eThree speed manual selector for system matching\u003c\/li\u003e\n\u003cli\u003eCeramic bearings lubricated by pumped liquid\u003c\/li\u003e\n\u003cli\u003eComposite impeller for high flow performance\u003c\/li\u003e\n\u003cli\u003eCeramic wear ring providing extended durability\u003c\/li\u003e\n\u003cli\u003eHeavy-duty design for light commercial applications\u003c\/li\u003e\n\u003cli\u003eSingle-phase 230 V 50 Hz power supply with integrated terminal box\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":50979762995447,"sku":"TLCHN 25-7L","price":1948.93,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/lowara-tlchn-25-7l-stainless-steel-high-flow-circulator-pump-for-commercial-hot-water-with-composite-impeller.png?v=1785239206"},{"product_id":"lowara-tlchn-25-8l-stainless-steel-high-head-circulator-pump-for-commercial-systems-with-composite-impeller","title":"Lowara TLCHN-25-8L Stainless Steel High Head Circulator Pump for Commercial Systems with Composite Impeller","description":"\u003cp\u003eHigh flow and high head secondary hot water loops in commercial or larger residential systems, along with solar heating and geothermal applications, are effectively served by the Lowara TLCHN 25-8L. This wet rotor circulator pump delivers robust performance for high capacity commercial potable hot water systems.\u003c\/p\u003e\u003cp\u003eThree speed manual selection enables optimisation across varying system demands. Speed 1 at 260 W draws 1.23 A, Speed 2 at 270 W draws 1.24 A, and Speed 3 at 286 W draws 1.25 A on 240 V single-phase supply. Maximum head is approximately 8 m with flow reaching 160 L\/Min.\u003c\/p\u003e\u003cp\u003eThe pump body is constructed from stainless steel with ceramic components throughout. The axial and radial bearings are ceramic for extended service life, while the composite impeller provides efficient hydraulic performance. The integrated terminal box is axially positioned in the motor for simplified electrical connection.\u003c\/p\u003e\u003cp\u003eInstallation is suitable for horizontal or vertical piping with motor axis horizontal. Threaded connections include 1\"1\/4 and 1\"1\/2 sizes. Liquid temperature capability ranges from +2°C to +110°C with recommended maximum of 65°C. Maximum operating pressure is 10 bar PN10 with insulation class 180 (H).\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eStainless steel pump body for commercial water compatibility\u003c\/li\u003e\n\u003cli\u003eThree speed manual selector for performance adjustment\u003c\/li\u003e\n\u003cli\u003eCeramic axial and radial bearings for extended life\u003c\/li\u003e\n\u003cli\u003eComposite impeller for hydraulic efficiency\u003c\/li\u003e\n\u003cli\u003eCeramic wear ring for wear resistance\u003c\/li\u003e\n\u003cli\u003eIntegrated terminal box for simplified electrical connection\u003c\/li\u003e\n\u003cli\u003eInsulation class 180 (H) for high temperature operation\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":50979763028215,"sku":"TLCHN 25-8L","price":2003.27,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/lowara-tlchn-25-8l-stainless-steel-high-head-circulator-pump-for-commercial-systems-with-composite-impeller.png?v=1785239208"},{"product_id":"lowara-tlchn-25-12l-stainless-steel-circulator-pump-for-circulation-of-sanitary-hot-water-with-composite-impeller","title":"Lowara TLCHN-25-12L Stainless Steel Circulator Pump for Circulation of Sanitary Hot Water with Composite Impeller","description":"\u003cp\u003eHigh capacity commercial secondary tap hot water circulation with up to 12 m head requirements, domestic water piping loops, solar primary circuits, and radiator loops are effectively handled by the Lowara TLCHN 25-12L. This wet rotor circulator pump delivers maximum performance for the most demanding commercial sanitary water applications.\u003c\/p\u003e\n\u003cp\u003eThree speed manual selection provides comprehensive performance flexibility. Speed 1 at 285 W draws 1.36 A, Speed 2 at 372 W draws 1.69 A, and Speed 3 at 400 W draws 1.73 A on 240 V single-phase supply. Maximum head reaches 12 m with flow up to 160 L\/Min at rated conditions.\u003c\/p\u003e\n\u003cp\u003eThe high performance motor is configured with ceramic axial and radial bearings lubricated by the pumped liquid. The stainless steel pump body provides corrosion resistance, while the composite impeller and ceramic wear ring deliver efficient, long-lasting hydraulic performance. The wet rotor design ensures quiet operation.\u003c\/p\u003e\n\u003cp\u003eInstallation is suitable for horizontal or vertical piping with motor axis horizontal. Threaded connections are available in 1\"1\/4 and 1\"1\/2 sizes. Liquid temperature capability ranges from +2°C to +110°C with recommended maximum of 65°C. Maximum operating pressure is 10 bar PN10 with IP44 protection class.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFEATURES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStainless steel pump body for corrosion resistance in commercial systems\u003c\/li\u003e\n\u003cli\u003eMaximum performance motor configuration for demanding applications\u003c\/li\u003e\n\u003cli\u003eThree speed manual selector for operational flexibility\u003c\/li\u003e\n\u003cli\u003eCeramic bearings and wear ring for extended service life\u003c\/li\u003e\n\u003cli\u003eComposite impeller for hydraulic efficiency\u003c\/li\u003e\n\u003cli\u003eWet rotor design with pumped liquid lubrication\u003c\/li\u003e\n\u003cli\u003eIntegrated terminal box for simplified electrical connection\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Lowara","offers":[{"title":"Default Title","offer_id":50979763060983,"sku":"TLCHN 25-12L","price":2288.55,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/0116\/3767\/files\/lowara-tlchn-25-12l-stainless-steel-circulator-pump-for-circulation-of-sanitary-hot-water-with-composite-impeller.png?v=1785239210"}],"url":"https:\/\/foundationpumps.com.au\/collections\/stainless-steel-circulation-pumps.oembed","provider":"Foundation Pumps","version":"1.0","type":"link"}