{"title":"Hitachi airH2O R290 Heat Pumps","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eThe Hitachi airH2O range uses R290, a natural refrigerant with a GWP of 3, for air-to-water heating and hot water. We stock the airHome airH2O 800 split system outdoor unit in single and three phase.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eBoth the single and 3 phase units are split systems, so the refrigerant circuit stays outdoors and only water pipework runs into the property, which keeps the indoor charge at zero.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eR290 sits outside the F-Gas phase-down schedule, so specifying it now avoids the supply and cost pressure building on higher-GWP refrigerants over the next decade.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"auto\"\u003eIf you need help pairing the airH2O 800 with an indoor unit or cylinder, our team can spec it with you.\u003c\/p\u003e","products":[{"product_id":"hitachi-airh2o-800-split-air-to-water-heat-pump-r290-outdoor-unit","title":"Hitachi airHome 800 R290 Single Phase Split Air to Water Heat Pump Outdoor Unit","description":"\u003ch2\u003eProduct Overview: At a Glance\u003c\/h2\u003e\n\u003cp\u003eThe Hitachi airH2O 800 R290 Single Phase Split Air to Water Heat Pump Outdoor Unit (RASM-VTW2E series) offers sustainable heating, cooling, and domestic hot water solutions for residential and light commercial applications. Utilising natural R290 refrigerant with ultra-low GWP, it provides high efficiency and safety features, making it ideal for new builds and renovations seeking eco-friendly performance.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural R290 refrigerant\u003c\/strong\u003e - GWP of just 3 for minimal environmental impact and enhanced efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-phase operation\u003c\/strong\u003e - compatible with standard electrical supplies for easy residential installation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced safety system\u003c\/strong\u003e - up to 12 integrated features including real-time leak detection via app for user peace of mind.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet and compact design\u003c\/strong\u003e - optimized fan, insulation, and anti-vibration for low noise in urban settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh water temperature\u003c\/strong\u003e - up to 75°C in heating mode, even at -20°C outdoor for reliable performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile integration\u003c\/strong\u003e - split system compatible with indoor hydroboxes for heating, cooling, and DHW.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications \u0026amp; Use Cases\u003c\/h2\u003e\n\u003cp\u003eSuitable for homes, apartments, and small commercial spaces, the RASM-VTW2E series excels in providing sustainable air-to-water heating solutions. Its safety-focused design and efficiency make it perfect for eco-conscious renovations or new constructions requiring reliable hot water and space heating without high noise levels.\u003c\/p\u003e\n\u003ch2\u003eTechnical Overview\u003c\/h2\u003e\n\u003cp\u003eThe Hitachi airH2O 800 outdoor units utilize R290 refrigerant in a split configuration, supporting single-phase power and offering a wide range of capacities to suit various applications. With sealed refrigerant handling and app-connected safety alarms, it ensures safe, efficient operation up to 75°C water output. Detailed specifications, including dimensions and system compatibility, are available in the product datasheet.\u003c\/p\u003e","brand":"The M.E.P SHOP","offers":[{"title":"RASM-2VTW2E","offer_id":51278919500123,"sku":"RASM-2VTW2E","price":99999.0,"currency_code":"GBP","in_stock":true},{"title":"RASM-3VTW2E","offer_id":51278919565659,"sku":"RASM-3VTW2E","price":99999.0,"currency_code":"GBP","in_stock":true},{"title":"RASM-3.5VTW2E","offer_id":51278919532891,"sku":"RASM-3.5VTW2E","price":99999.0,"currency_code":"GBP","in_stock":true},{"title":"RASM-4VTW2E","offer_id":51278919631195,"sku":"RASM-4VTW2E","price":99999.0,"currency_code":"GBP","in_stock":true},{"title":"RASM-5VTW2E","offer_id":51278919696731,"sku":"RASM-5VTW2E","price":99999.0,"currency_code":"GBP","in_stock":true},{"title":"RASM-6VTW2E","offer_id":51278919762267,"sku":"RASM-6VTW2E","price":99999.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2886\/8699\/files\/R290.jpg?v=1756326237"},{"product_id":"hitachi-airhome-800-r290-3-phase-split-air-to-water-heat-pump-outdoor-unit","title":"Hitachi airHome 800 R290 3 Phase Split Air to Water Heat Pump Outdoor Unit","description":"\u003ch2\u003eProduct Overview: At a Glance\u003c\/h2\u003e\n\u003cp\u003eThe Hitachi airH2O 800 R290 3 Phase Split Air to Water Heat Pump Outdoor Unit (RASM-TW2E series) provides sustainable heating, cooling, and domestic hot water for residential and light commercial applications. Featuring natural R290 refrigerant with ultra-low GWP, it offers advanced safety, high efficiency, and reliable performance in demanding conditions, ideal for new builds and renovations.\u003c\/p\u003e\n\u003ch2\u003eKey Features \u0026amp; Benefits\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNatural R290 refrigerant\u003c\/strong\u003e - GWP of just 3 for minimal environmental impact and superior efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree-phase operation\u003c\/strong\u003e - supports robust electrical setups for larger installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdvanced safety features\u003c\/strong\u003e - sealed refrigerant handling with real-time leak detection and up to 12 safety measures for installer and user protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuiet and compact design\u003c\/strong\u003e - enhanced insulation, anti-vibration, and optimized fan for low noise in urban environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh water temperature\u003c\/strong\u003e - up to 75°C in heating mode, maintaining 60°C at -20°C outdoor for consistent output.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSplit system versatility\u003c\/strong\u003e - integrates with indoor hydroboxes for flexible heating, cooling, and DHW solutions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTypical Applications \u0026amp; Use Cases\u003c\/h2\u003e\n\u003cp\u003ePerfect for homes, apartments, and small commercial spaces, the RASM-TW2E series delivers eco-friendly air-to-water heating with safety and efficiency. Its robust design suits larger properties or renovations needing reliable hot water and space heating in cold climates.\u003c\/p\u003e\n\u003ch2\u003eTechnical Overview\u003c\/h2\u003e\n\u003cp\u003eThe Hitachi airH2O 800 3-phase outdoor units employ R290 refrigerant in a split configuration, offering a wide range of capacities to suit various applications. With advanced noise reduction, constant power\/water technologies, and app-based monitoring, it ensures safe, efficient operation up to 75°C water output. Detailed specifications, including dimensions and system compatibility, are available in the product datasheet.\u003c\/p\u003e","brand":"The M.E.P SHOP","offers":[{"title":"RASM-4TW2E","offer_id":51278948827483,"sku":"RASM-4TW2E","price":99999.0,"currency_code":"GBP","in_stock":true},{"title":"RASM-5TW2E","offer_id":51278948893019,"sku":"RASM-5TW2E","price":99999.0,"currency_code":"GBP","in_stock":true},{"title":"RASM-6TW2E","offer_id":51278948958555,"sku":"RASM-6TW2E","price":99999.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2886\/8699\/files\/R290.jpg?v=1756326237"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2886\/8699\/collections\/airhome-range_edb3b108-8d3f-4e46-9b73-ea0c11931920.png?v=1784809008","url":"https:\/\/themepshop.com\/collections\/hitachi-airhome-heat-pumps-indoor-units-copy.oembed","provider":"The MEP Shop","version":"1.0","type":"link"}