{"product_id":"grundfos-magna1-25-80-circulating-pump-high-efficiency-variable-speed-heating-circulator-230v","title":"Grundfos MAGNA1 25-80 Circulating Pump - High Efficiency Variable Speed Heating Circulator, 230V","description":"\u003cdiv style=\"font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; background-color: #ffffff; padding: 3px; max-width: 1100px; margin: 0 auto;\"\u003e\n\u003c!-- PRODUCT TITLE --\u003e\u003c!-- PRODUCT DESCRIPTION (no grid) --\u003e\n\u003cdiv style=\"background-color: #f4faf9; border: 1px solid #cbe9e5; border-left: 6px solid #008377; border-radius: 8px; padding: 20px 22px; margin-bottom: 28px;\"\u003e\n\u003cp style=\"font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; line-height: 1.6; margin: 0 0 14px 0;\"\u003eThe Grundfos MAGNA1 25-80 is a compact, high efficiency circulating pump built for modern domestic and light commercial heating systems. Powered by an electronically commutated permanent magnet motor, it automatically adjusts its speed to match real time system demand, cutting electricity consumption while keeping every room evenly heated.\u003c\/p\u003e\n\u003cp style=\"font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; line-height: 1.6; margin: 0 0 14px 0;\"\u003eThanks to its 180 mm port to port length and G 1½\" threaded connection, this pump is a straight forward, like for like replacement for older fixed speed circulators, making it a favourite among heating engineers carrying out boiler upgrades, system refurbishments, and new installations alike.\u003c\/p\u003e\n\u003cp style=\"font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; line-height: 1.6; margin: 0;\"\u003eWith a maximum head of 8 metres, a wide liquid temperature range of -10°C to 110°C, and a canned rotor design that requires no external motor protection, the MAGNA1 25-80 delivers dependable, low maintenance performance across heating, underfloor, mixing loop, and ground source heat pump applications.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c!-- KEY FEATURES SECTION - 2 COLUMN GRID --\u003e\n\u003ch2 style=\"font-size: 1.8rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #008377; font-weight: 800; margin: 0 0 16px 0;\"\u003eKey Features\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(2,1fr); gap: 16px; margin-bottom: 32px;\"\u003e\n\u003cdiv style=\"background-color: #e6f5f3; border: 2px solid #008377; border-radius: 10px; padding: 18px;\"\u003e\n\u003cp style=\"font-size: 1.75rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #008377; font-weight: bold; margin: 0 0 8px 0;\"\u003eEnergy Saving Motor\u003c\/p\u003e\n\u003cp style=\"font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; line-height: 1.5; margin: 0;\"\u003ePermanent magnet motor with an EEI of 0.20, lowering running costs compared with older fixed speed pumps.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #fdf3e6; border: 2px solid #008377; border-radius: 10px; padding: 18px;\"\u003e\n\u003cp style=\"font-size: 1.75rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #008377; font-weight: bold; margin: 0 0 8px 0;\"\u003eSmart Pressure Control\u003c\/p\u003e\n\u003cp style=\"font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; line-height: 1.5; margin: 0;\"\u003eProportional, constant pressure and constant curve modes let installers match output precisely to the system.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #e9f0fb; border: 2px solid #008377; border-radius: 10px; padding: 18px;\"\u003e\n\u003cp style=\"font-size: 1.75rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #008377; font-weight: bold; margin: 0 0 8px 0;\"\u003eMaintenance Free Design\u003c\/p\u003e\n\u003cp style=\"font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; line-height: 1.5; margin: 0;\"\u003eCanned rotor construction removes the need for external motor protection or routine servicing.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f5e9fb; border: 2px solid #008377; border-radius: 10px; padding: 18px;\"\u003e\n\u003cp style=\"font-size: 1.75rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #008377; font-weight: bold; margin: 0 0 8px 0;\"\u003eWide Temperature Range\u003c\/p\u003e\n\u003cp style=\"font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; line-height: 1.5; margin: 0;\"\u003eHandles liquid temperatures from -10°C to 110°C, suiting both heating and cooling circuits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #e6f5f3; border: 2px solid #008377; border-radius: 10px; padding: 18px;\"\u003e\n\u003cp style=\"font-size: 1.75rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #008377; font-weight: bold; margin: 0 0 8px 0;\"\u003eEasy Drop In Replacement\u003c\/p\u003e\n\u003cp style=\"font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; line-height: 1.5; margin: 0;\"\u003eStandard 180mm port to port length and G 1½\" connection fit straight into existing pipework.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #fdf3e6; border: 2px solid #008377; border-radius: 10px; padding: 18px;\"\u003e\n\u003cp style=\"font-size: 1.75rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #008377; font-weight: bold; margin: 0 0 8px 0;\"\u003eDurable Cast Iron Body\u003c\/p\u003e\n\u003cp style=\"font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; line-height: 1.5; margin: 0;\"\u003eRobust cast iron housing built to withstand continuous, demanding domestic and commercial use.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #e9f0fb; border: 2px solid #008377; border-radius: 10px; padding: 18px;\"\u003e\n\u003cp style=\"font-size: 1.75rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #008377; font-weight: bold; margin: 0 0 8px 0;\"\u003eSimple Local Control\u003c\/p\u003e\n\u003cp style=\"font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; line-height: 1.5; margin: 0;\"\u003eClear, intuitive control panel makes setup and day to day adjustment quick for installers and homeowners.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #f5e9fb; border: 2px solid #008377; border-radius: 10px; padding: 18px;\"\u003e\n\u003cp style=\"font-size: 1.75rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #008377; font-weight: bold; margin: 0 0 8px 0;\"\u003eCertified \u0026amp; Reliable\u003c\/p\u003e\n\u003cp style=\"font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; line-height: 1.5; margin: 0;\"\u003eCE, VDE, EAC and RoHS approved, giving trade professionals confidence in every installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- TECHNICAL SPECIFICATIONS TABLE --\u003e\n\u003ch2 style=\"font-size: 1.8rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #008377; font-weight: 800; margin: 0 0 16px 0;\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse; border: 3px solid #008377; margin-bottom: 32px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"background-color: #008377;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.75rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #ffffff; font-weight: bold;\"\u003eSpecification\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.75rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #ffffff; font-weight: bold;\"\u003eDetail\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e6f5f3;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003eGrundfos\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003eModel\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003eMAGNA1 25-80\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003eEAN\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003e5712608941863\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e6f5f3;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003eMaximum Head\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003e8 metres (80 dm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003ePipe Connection\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003eG 1½\" threaded\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e6f5f3;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003ePort to Port Length\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003e180 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003ePressure Rating\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003ePN10\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e6f5f3;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003eMaximum Operating Pressure\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003e10 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003ePumped Liquid\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003eWater\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e6f5f3;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003eLiquid Temperature Range\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003e-10°C to 110°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003eAmbient Temperature Range\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003e0°C to 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e6f5f3;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003ePower Input (P1)\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003e9 - 128 W\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003eRated Voltage\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003e1 x 230V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e6f5f3;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003eMains Frequency\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003e50 Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003eMaximum Current Consumption\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003e0.09 - 1.03 A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e6f5f3;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003eEnergy Efficiency Index (EEI)\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003e0.20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003eEnclosure Class (IEC 34-5)\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003eX4D\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e6f5f3;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003eInsulation Class (IEC 85)\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003eF\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003eTF Class\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003e110\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e6f5f3;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003eHousing Material\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003eCast iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003eApprovals\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003eCE, VDE, EAC, RoHS, WEEE compliant\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #e6f5f3;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003eHeating, cooling, underfloor heating, mixing loops, ground source heat pumps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background-color: #ffffff;\"\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a; font-weight: bold;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"border: 2px solid #008377; padding: 12px 14px; font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #1a1a1a;\"\u003eManufacturer's standard Grundfos guarantee\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- USE CASES SECTION - 2 COLUMN GRID, COLOURED BACKGROUND PER ITEM --\u003e\n\u003ch2 style=\"font-size: 1.8rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #008377; font-weight: 800; margin: 0 0 16px 0;\"\u003eWhere This Pump Works Best\u003c\/h2\u003e\n\u003cdiv style=\"display: grid; grid-template-columns: repeat(2,1fr); gap: 16px;\"\u003e\n\u003cdiv style=\"background-color: #008377; border-radius: 10px; padding: 18px;\"\u003e\n\u003cp style=\"font-size: 1.75rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #ffffff; font-weight: bold; margin: 0 0 8px 0;\"\u003eMain Domestic Heating Circuit\u003c\/p\u003e\n\u003cp style=\"font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #ffffff; line-height: 1.5; margin: 0;\"\u003eIdeal as the primary circulator in standard UK domestic heating systems and radiator circuits.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #e07a1f; border-radius: 10px; padding: 18px;\"\u003e\n\u003cp style=\"font-size: 1.75rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #ffffff; font-weight: bold; margin: 0 0 8px 0;\"\u003eUnderfloor Heating Manifolds\u003c\/p\u003e\n\u003cp style=\"font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #ffffff; line-height: 1.5; margin: 0;\"\u003eProvides steady, low noise circulation across underfloor heating loops and manifold systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #2f6fb0; border-radius: 10px; padding: 18px;\"\u003e\n\u003cp style=\"font-size: 1.75rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #ffffff; font-weight: bold; margin: 0 0 8px 0;\"\u003eMixing Loops \u0026amp; Zoned Systems\u003c\/p\u003e\n\u003cp style=\"font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #ffffff; line-height: 1.5; margin: 0;\"\u003eHandles secondary circulation for blending valves and multi zone heating arrangements.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #7a4fb5; border-radius: 10px; padding: 18px;\"\u003e\n\u003cp style=\"font-size: 1.75rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #ffffff; font-weight: bold; margin: 0 0 8px 0;\"\u003eGround Source Heat Pump Circuits\u003c\/p\u003e\n\u003cp style=\"font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #ffffff; line-height: 1.5; margin: 0;\"\u003eWide liquid temperature tolerance suits primary and secondary heat pump loops.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #c1394d; border-radius: 10px; padding: 18px;\"\u003e\n\u003cp style=\"font-size: 1.75rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #ffffff; font-weight: bold; margin: 0 0 8px 0;\"\u003eSolar Thermal Heating\u003c\/p\u003e\n\u003cp style=\"font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #ffffff; line-height: 1.5; margin: 0;\"\u003eReliable circulation for solar collector loops feeding domestic hot water cylinders.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"background-color: #1f9e8b; border-radius: 10px; padding: 18px;\"\u003e\n\u003cp style=\"font-size: 1.75rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #ffffff; font-weight: bold; margin: 0 0 8px 0;\"\u003eLight Commercial Cooling\u003c\/p\u003e\n\u003cp style=\"font-size: 1.7rem; font-family: 'Segoe UI', Arial, Helvetica, sans-serif; color: #ffffff; line-height: 1.5; margin: 0;\"\u003eSuits chilled water circulation in small air conditioning and fan coil cooling systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Grundfos","offers":[{"title":"Default Title","offer_id":65978370457949,"sku":"99221213","price":850.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/magna1-32-100-8.jpg?v=1789980211","url":"https:\/\/qualityheating.co.uk\/products\/grundfos-magna1-25-80-circulating-pump-high-efficiency-variable-speed-heating-circulator-230v","provider":"AIZO Quality Heating","version":"1.0","type":"link"}