{"product_id":"mixergy-120l-r290-ihp-integrated-heat-pump-cylinder","title":"Mixergy 120L R290 iHP Integrated Heat Pump Cylinder","description":"\u003cdiv class=\"product-section\"\u003e\n\u003cp\u003eThe \u003cstrong\u003eMixergy 120 Litre R290 iHP Integrated Heat Pump Cylinder\u003c\/strong\u003e is a compact, smart unvented hot water cylinder with an integrated R290 refrigerant heat pump, delivering highly efficient, low‑carbon hot water for all‑electric homes and apartments.\u003c\/p\u003e\n\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe Mixergy iHP X 120L unit combines a Duplex stainless steel cylinder with a top‑mounted, modular air‑to‑water heat pump head. Using patented top‑down stratified heating, it delivers usable hot water in under 30 minutes while using around three times less electricity than a standard direct electric cylinder. The system connects to the Mixergy app for machine‑learning schedules, tariff integration and live hot water level indication.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated R290 heat pump:\u003c\/strong\u003e Air‑to‑water heat pump built into the cylinder head, no external heat pump unit required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3x more efficient:\u003c\/strong\u003e Coefficient of performance (CoP) around 3.4, significantly reducing running costs vs direct electric cylinders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRapid hot water:\u003c\/strong\u003e Top‑down heating provides usable hot water in under 30 minutes, up to 10x faster than conventional integrated heat pump cylinders.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSmart control:\u003c\/strong\u003e Mixergy app with machine learning, smart scheduling, usage insights and support for time‑of‑use tariffs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt to last:\u003c\/strong\u003e 25‑year cylinder warranty and 5‑year heat pump head warranty (typical Mixergy terms).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and modular:\u003c\/strong\u003e Cylinder and head supplied as two pieces for easier handling and installation, suitable for retrofits and new builds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e MX-120-IH2-579 – 120L Integrated HP R290 Smart Cylinder.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal capacity:\u003c\/strong\u003e 120 litres.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder material:\u003c\/strong\u003e Duplex stainless steel.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRefrigerant:\u003c\/strong\u003e R290 (propane), typical factory charge around 150 g.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeat pump rating:\u003c\/strong\u003e Approx. 0.55 kW electrical input, 1.5 kW max heat output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoP:\u003c\/strong\u003e Approximately 3.4 under stated test conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAchievable hot water temperature (HP only):\u003c\/strong\u003e Up to 59°C.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBack‑up immersion heater:\u003c\/strong\u003e 2 kW, 1¾\" BSP (fitted).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical supply:\u003c\/strong\u003e 13 A, 230–240 V~.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStanding heat loss:\u003c\/strong\u003e Approx. 0.54–1.06 kWh\/24 h.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eErP rating:\u003c\/strong\u003e A+ for the iHP X R290 range.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eDimensions \u0026amp; Weights\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 1325 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDiameter:\u003c\/strong\u003e 580 mm.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight (empty):\u003c\/strong\u003e 83 kg.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight (full):\u003c\/strong\u003e 203 kg.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWater connections:\u003c\/strong\u003e 22 mm compression.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAir duct connection:\u003c\/strong\u003e 150 mm diameter, airflow approx. 500 m³\/h (for intake\/exhaust ducting through an external wall).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSound power level:\u003c\/strong\u003e Around 50 dB at the unit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIncluded Components\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eUnvented kit: pressure reducing valve, check valve, pressure \u0026amp; temperature relief valve, expansion relief valve, tundish and expansion vessel (with bracket and 3\/4\" × 22 mm adaptors).\u003c\/li\u003e\n\u003cli\u003e2 kW immersion heater (fitted).\u003c\/li\u003e\n\u003cli\u003eIntegrated R290 heat pump head unit.\u003c\/li\u003e\n\u003cli\u003ePowerline‑to‑Ethernet adapter and Ethernet cable.\u003c\/li\u003e\n\u003cli\u003eControl gauge and onboard electronics.\u003c\/li\u003e\n\u003cli\u003eUser guide and iHP X installation\/servicing instructions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eApplications \u0026amp; Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIdeal for small to medium all‑electric homes, flats and apartments where external heat pumps are impractical.\u003c\/li\u003e\n\u003cli\u003eSuitable for retrofit or new build, installing much like a standard unvented cylinder, with added requirement for external wall ducting.\u003c\/li\u003e\n\u003cli\u003eSupports smart tariffs and carbon‑conscious operation via the Mixergy app’s scheduling and optimisation features.\u003c\/li\u003e\n\u003cli\u003eMust be installed and commissioned by a G3‑qualified installer following Mixergy’s iHP X installation manual and local regulations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e","brand":"Mixergy","offers":[{"title":"Default Title","offer_id":63222099837277,"sku":"MX-120-IH2-579","price":2900.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/Mixergy-iHPx-Heat-Pump-Water-Heater.jpg?v=1769578341","url":"https:\/\/qualityheating.co.uk\/products\/mixergy-120l-r290-ihp-integrated-heat-pump-cylinder","provider":"AIZO Quality Heating","version":"1.0","type":"link"}