{"title":"Grant Air Source Heat Pumps","description":"\u003cp\u003eThe \u003cstrong\u003eGrant Aerona 290\u003c\/strong\u003e is Grant UK's fifth-generation inverter-driven air-to-water heat pump range, using natural R290 refrigerant (GWP of just 3) for exceptional efficiency and ultra-low environmental impact. All models are MCS accredited, Quiet Mark certified, A+++ rated, and fully eligible for the UK Government's \u003cstrong\u003eBoiler Upgrade Scheme (BUS)\u003c\/strong\u003e grant of up to £7,500.\u003c\/p\u003e\u003cp\u003eAvailable in five single-phase outputs — \u003cstrong\u003e4kW, 6.5kW, 9kW, 12kW and 15.5kW\u003c\/strong\u003e — the range suits everything from small well-insulated homes to large older properties replacing gas or oil heating.\u003c\/p\u003e\u003ch3\u003eWhy Choose Grant Aerona?\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNatural R290 refrigerant — GWP of just 3, zero ODP\u003c\/li\u003e\n\u003cli\u003eA+++ ErP energy rating across the entire range\u003c\/li\u003e\n\u003cli\u003eQuiet Mark accredited — ultra-low noise operation\u003c\/li\u003e\n\u003cli\u003eMaximum flow temperature of 75°C — no immersion heater needed\u003c\/li\u003e\n\u003cli\u003e7-year guarantee available via G1 trained installers\u003c\/li\u003e\n\u003cli\u003eCompatible with the Aerona Smart Controller for remote monitoring\u003c\/li\u003e\n\u003cli\u003eOperating range: -25°C to +35°C ambient air temperature\u003c\/li\u003e\n\u003cli\u003eConnect and Notify approved — BUS grant eligible\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"grant-aerona-r290-1phase-monobloc-air-source-heat-pump","title":"Grant Aerona 290 4kW R290 Air Source Heat Pump","description":"\u003cp\u003eThe \u003cstrong\u003eGrant Aerona 290 4kW R290 Air Source Heat Pump (HPR2904)\u003c\/strong\u003e is Grant's fifth-generation inverter-driven air-to-water heat pump, engineered for exceptional efficiency and ultra-low noise operation. Using the natural refrigerant R290 — which carries a Global Warming Potential (GWP) of just 3 — this monobloc unit delivers outstanding seasonal performance and is fully eligible for the UK Government's Boiler Upgrade Scheme (BUS) grant.\u003c\/p\u003e\u003cp\u003eDesigned with installers in mind, the Aerona 290 features a built-in PWM circulating pump, factory-fitted automatic air vent, and a 3-bar pressure relief valve, making commissioning fast and straightforward. Compatible with the \u003cstrong\u003eGrant Aerona Smart Controller\u003c\/strong\u003e for remote monitoring, weather compensation, and load compensation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNatural R290 refrigerant — GWP of just 3, zero ODP\u003c\/li\u003e\n\u003cli\u003eMCS accredited and BUS grant eligible (up to £7,500)\u003c\/li\u003e\n\u003cli\u003eQuiet Mark accredited — ultra-low noise at 37.0 dB(A) at 1m\u003c\/li\u003e\n\u003cli\u003eA+++ ErP energy rating at 35°C water temperature\u003c\/li\u003e\n\u003cli\u003e7-year guarantee available via G1 trained installers\u003c\/li\u003e\n\u003cli\u003eOperating range: -25°C to +35°C ambient air temperature\u003c\/li\u003e\n\u003cli\u003eMaximum flow temperature: 75°C\u003c\/li\u003e\n\u003cli\u003eBuilt-in refrigerant leak sensor and independent ventilation channels\u003c\/li\u003e\n\u003cli\u003eAnti-freeze protection heater on plate heat exchanger and base tray\u003c\/li\u003e\n\u003cli\u003eConnect and Notify approved\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHPR2904\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeating Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4kW (rated at -5°C air \/ 55°C water)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity at 7°C \/ 35°C water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.09kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity at 7°C \/ 55°C water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.10kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSCOP at 35°C water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSCOP at 55°C water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.66\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eErP Rating (35°C water)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA+++\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eErP Rating (55°C water)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA++\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefrigerant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR290 (Propane, GWP = 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e230V \/ 1 Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Running Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e8.3A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlow \u0026amp; Return Connections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\" BSP Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-25°C to +35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Flow Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e75°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Power Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e48 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Pressure Level at 1m\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e37.0 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (H × W × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e803mm × 1155mm × 422mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e99kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7 Years (G1 Installer) \/ 5 Years (standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBoiler Upgrade Scheme (BUS)\u003c\/h3\u003e\u003cp\u003eThis heat pump is MCS accredited and fully eligible for the UK Government's \u003cstrong\u003eBoiler Upgrade Scheme\u003c\/strong\u003e, providing a grant of up to \u003cstrong\u003e£7,500\u003c\/strong\u003e towards installation costs. Contact Magna Renewables to find out more.\u003c\/p\u003e","brand":"Grant Engineering","offers":[{"title":"Default Title","offer_id":56696111595785,"sku":"HPR2904","price":3000.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/0789\/9913\/files\/Gledhillcylinder_414277ff-0253-400d-a736-a5b00d7a7a75.jpg?v=1781737797"},{"product_id":"grant-aerona-4-kw-r290-1phase-monobloc-air-source-heat-pump-copy","title":"Grant Aerona 290 6.5kW R290 Air Source Heat Pump","description":"\u003cp\u003eThe \u003cstrong\u003eGrant Aerona 290 6.5kW R290 Air Source Heat Pump (HPR29065)\u003c\/strong\u003e is Grant's fifth-generation inverter-driven air-to-water heat pump, engineered for exceptional efficiency and ultra-low noise operation. Using the natural refrigerant R290 (GWP of just 3), this monobloc unit is ideal for small to medium-sized homes and is fully eligible for the UK Government's Boiler Upgrade Scheme (BUS) grant.\u003c\/p\u003e\u003cp\u003eWith the highest SCOP in the range at 5.08 (35°C water temperature), the 6.5kW model offers outstanding seasonal efficiency. Compatible with the \u003cstrong\u003eGrant Aerona Smart Controller\u003c\/strong\u003e for remote monitoring and weather compensation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNatural R290 refrigerant — GWP of just 3, zero ODP\u003c\/li\u003e\n\u003cli\u003eHighest SCOP in the range: 5.08 at 35°C water temperature\u003c\/li\u003e\n\u003cli\u003eMCS accredited and BUS grant eligible (up to £7,500)\u003c\/li\u003e\n\u003cli\u003eQuiet Mark accredited — ultra-low noise at 40.7 dB(A) at 1m\u003c\/li\u003e\n\u003cli\u003eA+++ ErP energy rating at 35°C water temperature\u003c\/li\u003e\n\u003cli\u003e7-year guarantee available via G1 trained installers\u003c\/li\u003e\n\u003cli\u003eOperating range: -25°C to +35°C ambient air temperature\u003c\/li\u003e\n\u003cli\u003eMaximum flow temperature: 75°C\u003c\/li\u003e\n\u003cli\u003eBuilt-in refrigerant leak sensor and independent ventilation channels\u003c\/li\u003e\n\u003cli\u003eAnti-freeze protection heater on plate heat exchanger and base tray\u003c\/li\u003e\n\u003cli\u003eConnect and Notify approved\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHPR29065\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeating Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.5kW (rated at -5°C air \/ 55°C water)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity at 7°C \/ 35°C water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7.62kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity at 7°C \/ 55°C water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6.76kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSCOP at 35°C water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.08\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSCOP at 55°C water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.62\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eErP Rating (35°C water)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA+++\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eErP Rating (55°C water)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA++\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefrigerant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR290 (Propane, GWP = 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e230V \/ 1 Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Running Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.8A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlow \u0026amp; Return Connections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\" BSP Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-25°C to +35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Flow Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e75°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Power Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e52 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Pressure Level at 1m\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40.7 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (H × W × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e854mm × 1223mm × 461mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e115kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7 Years (G1 Installer) \/ 5 Years (standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBoiler Upgrade Scheme (BUS)\u003c\/h3\u003e\u003cp\u003eThis heat pump is MCS accredited and fully eligible for the UK Government's \u003cstrong\u003eBoiler Upgrade Scheme\u003c\/strong\u003e, providing a grant of up to \u003cstrong\u003e£7,500\u003c\/strong\u003e towards installation costs. Contact Magna Renewables to find out more.\u003c\/p\u003e","brand":"Grant Engineering","offers":[{"title":"Default Title","offer_id":56696123818249,"sku":"HPR29065","price":3150.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/0789\/9913\/files\/Gledhillcylinder_88e3d6cf-aa79-4143-9f58-50b19c07da7c.jpg?v=1781737805"},{"product_id":"grant-aerona-6-5-kw-r290-1phase-monobloc-air-source-heat-pump-copy","title":"Grant Aerona 290 9kW R290 Air Source Heat Pump","description":"\u003cp\u003eThe \u003cstrong\u003eGrant Aerona 290 9kW R290 Air Source Heat Pump (HPR2909)\u003c\/strong\u003e is Grant's fifth-generation inverter-driven air-to-water heat pump, ideal for medium-sized homes with moderate heat loss. Using the natural refrigerant R290 (GWP of just 3), it delivers exceptional seasonal efficiency and is fully eligible for the UK Government's Boiler Upgrade Scheme (BUS) grant.\u003c\/p\u003e\u003cp\u003eThe 9kW model is one of the most popular choices for UK homes, offering a balance of output, efficiency, and compact footprint. Compatible with the \u003cstrong\u003eGrant Aerona Smart Controller\u003c\/strong\u003e for remote monitoring and weather compensation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNatural R290 refrigerant — GWP of just 3, zero ODP\u003c\/li\u003e\n\u003cli\u003eMCS accredited and BUS grant eligible (up to £7,500)\u003c\/li\u003e\n\u003cli\u003eQuiet Mark accredited — ultra-low noise at 42.6 dB(A) at 1m\u003c\/li\u003e\n\u003cli\u003eA+++ ErP energy rating at 35°C water temperature\u003c\/li\u003e\n\u003cli\u003e7-year guarantee available via G1 trained installers\u003c\/li\u003e\n\u003cli\u003eOperating range: -25°C to +35°C ambient air temperature\u003c\/li\u003e\n\u003cli\u003eMaximum flow temperature: 75°C\u003c\/li\u003e\n\u003cli\u003eBuilt-in refrigerant leak sensor and independent ventilation channels\u003c\/li\u003e\n\u003cli\u003eAnti-freeze protection heater on plate heat exchanger and base tray\u003c\/li\u003e\n\u003cli\u003eConnect and Notify approved\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHPR2909\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeating Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9kW (rated at -5°C air \/ 55°C water)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity at 7°C \/ 35°C water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.38kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity at 7°C \/ 55°C water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e9.21kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSCOP at 35°C water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.74\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSCOP at 55°C water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.69\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eErP Rating (35°C water)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA+++\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eErP Rating (55°C water)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA++\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefrigerant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR290 (Propane, GWP = 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e230V \/ 1 Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Running Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e16.8A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlow \u0026amp; Return Connections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\" BSP Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-25°C to +35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Flow Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e75°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Power Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e54 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Pressure Level at 1m\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e42.6 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (H × W × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e854mm × 1223mm × 461mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e131kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7 Years (G1 Installer) \/ 5 Years (standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBoiler Upgrade Scheme (BUS)\u003c\/h3\u003e\u003cp\u003eThis heat pump is MCS accredited and fully eligible for the UK Government's \u003cstrong\u003eBoiler Upgrade Scheme\u003c\/strong\u003e, providing a grant of up to \u003cstrong\u003e£7,500\u003c\/strong\u003e towards installation costs. Contact Magna Renewables to find out more.\u003c\/p\u003e","brand":"Grant Engineering","offers":[{"title":"Default Title","offer_id":56696126341385,"sku":"HPR2909","price":3450.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/0789\/9913\/files\/Gledhillcylinder.jpg?v=1766436867"},{"product_id":"grant-aerona-12-kw-r290-1phase-monobloc-air-source-heat-pump","title":"Grant Aerona 290 12kW R290 Air Source Heat Pump","description":"\u003cp\u003eThe \u003cstrong\u003eGrant Aerona 290 12kW R290 Air Source Heat Pump (HPR29012)\u003c\/strong\u003e is Grant's fifth-generation inverter-driven air-to-water heat pump, designed for larger homes and properties with higher heat loss. Using the natural refrigerant R290 (GWP of just 3), it delivers excellent seasonal efficiency and is fully eligible for the UK Government's Boiler Upgrade Scheme (BUS) grant.\u003c\/p\u003e\u003cp\u003eThe 12kW model is ideal for larger detached homes, older properties undergoing retrofit, or homes with higher hot water demand. Compatible with the \u003cstrong\u003eGrant Aerona Smart Controller\u003c\/strong\u003e for remote monitoring and weather compensation.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNatural R290 refrigerant — GWP of just 3, zero ODP\u003c\/li\u003e\n\u003cli\u003eMCS accredited and BUS grant eligible (up to £7,500)\u003c\/li\u003e\n\u003cli\u003eQuiet Mark accredited — ultra-low noise at 41.0 dB(A) at 1m\u003c\/li\u003e\n\u003cli\u003eA+++ ErP energy rating at 35°C water temperature\u003c\/li\u003e\n\u003cli\u003e7-year guarantee available via G1 trained installers\u003c\/li\u003e\n\u003cli\u003eOperating range: -25°C to +35°C ambient air temperature\u003c\/li\u003e\n\u003cli\u003eMaximum flow temperature: 75°C\u003c\/li\u003e\n\u003cli\u003eBuilt-in refrigerant leak sensor and independent ventilation channels\u003c\/li\u003e\n\u003cli\u003eAnti-freeze protection heater on plate heat exchanger and base tray\u003c\/li\u003e\n\u003cli\u003eConnect and Notify approved\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHPR29012\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eHeating Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12kW (rated at -5°C air \/ 55°C water)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity at 7°C \/ 35°C water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.18kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCapacity at 7°C \/ 55°C water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e12.00kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSCOP at 35°C water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.74\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSCOP at 55°C water\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.74\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eErP Rating (35°C water)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA+++\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eErP Rating (55°C water)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eA++\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRefrigerant\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR290 (Propane, GWP = 3)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e230V \/ 1 Phase\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMax Running Current\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e24.8A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFlow \u0026amp; Return Connections\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\" BSP Male\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e-25°C to +35°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaximum Flow Temperature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e75°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Power Level\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e52 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSound Pressure Level at 1m\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e41.0 dB(A)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions (H × W × D)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1365mm × 1155mm × 425mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e153kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7 Years (G1 Installer) \/ 5 Years (standard)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch3\u003eBoiler Upgrade Scheme (BUS)\u003c\/h3\u003e\u003cp\u003eThis heat pump is MCS accredited and fully eligible for the UK Government's \u003cstrong\u003eBoiler Upgrade Scheme\u003c\/strong\u003e, providing a grant of up to \u003cstrong\u003e£7,500\u003c\/strong\u003e towards installation costs. Contact Magna Renewables to find out more.\u003c\/p\u003e","brand":"Grant Engineering","offers":[{"title":"Default Title","offer_id":56696128143625,"sku":"HPR29012","price":4200.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/0789\/9913\/files\/Gledhillcylinder.jpg?v=1766436867"},{"product_id":"grant-aerona-15-5-kw-r290-1phase-monobloc-air-source-heat-pump","title":"Grant Aerona 290 15.5kW R290 Air Source Heat Pump","description":"\u003cp\u003eThe \u003cstrong\u003eGrant Aerona 290 15.5kW R290 Air Source Heat Pump (HPR290155)\u003c\/strong\u003e is Grant's fifth-generation inverter-driven air-to-water heat pump, built for large homes, older properties, and high heat-loss buildings. Using the natural refrigerant R290 (GWP of just 3), it is the most powerful model in the Aerona 290 range and is fully eligible for the UK Government's Boiler Upgrade Scheme (BUS) grant.\u003c\/p\u003e\u003cp\u003eWith a rated output of 15.5kW at -5°C air and 55°C water temperature, this unit is capable of replacing large gas boilers in properties that were previously considered unsuitable for heat pump technology. 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Where hydraulic separation is needed, order the Grant System Combined Volumiser\/Low Loss Header (HPIDSYSLLHKIT) separately.\u003c\/em\u003e\u003c\/p\u003e","brand":"Grant Engineering","offers":[{"title":"Default Title","offer_id":57143287513353,"sku":null,"price":356.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/0789\/9913\/files\/lQwunDrZhpxIqmFR_c90471d1-7e24-4871-916e-2b1141613001.jpg?v=1781735924"},{"product_id":"grant-aerona-290-installation-pack-r-open-loop-direct-smart-controller","title":"Grant Aerona 290 Installation Pack R — Open Loop Direct (Smart Controller)","description":"\u003cp\u003e\u003cstrong\u003eGrant Aerona 290 Installation Pack R (HPIDPACKR)\u003c\/strong\u003e is designed for use with the Aerona Smart Controller Kit (HP290SMART) on \u003cstrong\u003eOpen Loop Direct systems\u003c\/strong\u003e using a 3-Port Diverter Valve with a non-pre-plumbed cylinder (without a mixing valve). 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Where hydraulic separation is needed, order the Grant System Combined Volumiser\/Low Loss Header (HPIDSYSLLHKIT) separately.\u003c\/em\u003e\u003c\/p\u003e","brand":"Grant Engineering","offers":[{"title":"Default Title","offer_id":57143287578889,"sku":null,"price":314.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/0789\/9913\/files\/lQwunDrZhpxIqmFR_debc84dc-f171-40ab-9761-95b7c03775c9.jpg?v=1781735937"},{"product_id":"grant-aerona-290-standard-28mm-flexi-hose-and-valve-kit","title":"Grant Aerona 290 Standard 28mm Flexi Hose and Valve Kit","description":"\u003cp\u003eThe \u003cstrong\u003eGrant Aerona 290 Standard 28mm Flexi Hose and Valve Kit (HPHOSEKIT)\u003c\/strong\u003e provides the essential flexible hose and valve connections required for installing an Aerona 290 air source heat pump. Designed specifically for the Aerona 290 range, this kit simplifies the connection between the heat pump and the internal heating system.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned specifically for the Grant Aerona 290 heat pump range\u003c\/li\u003e\n\u003cli\u003e28mm flexible hose connections\u003c\/li\u003e\n\u003cli\u003eIncludes isolation valves for easy servicing\u003c\/li\u003e\n\u003cli\u003eSimplifies the heat pump to system connection\u003c\/li\u003e\n\u003cli\u003eCompatible with all Aerona 290 models (4kW–15.5kW)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHPHOSEKIT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible With\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrant Aerona 290 (all models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eFor insulated hoses, see the Grant Aerona 290 Primary Pro 28mm Insulated Flexi Hose and Valve Kit (HPHOSEKITPRO).\u003c\/em\u003e\u003c\/p\u003e","brand":"Grant Engineering","offers":[{"title":"Default Title","offer_id":57143287611657,"sku":null,"price":83.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/0789\/9913\/files\/bvunmfwmPKQGCoeB.jpg?v=1781737289"},{"product_id":"grant-aerona-290-primary-pro-28mm-insulated-flexi-hose-and-valve-kit","title":"Grant Aerona 290 Primary Pro 28mm Insulated Flexi Hose and Valve Kit","description":"\u003cp\u003eThe \u003cstrong\u003eGrant Aerona 290 Primary Pro 28mm Insulated Flexi Hose and Valve Kit (HPHOSEKITPRO)\u003c\/strong\u003e is the premium connection kit for the Aerona 290 heat pump range, featuring pre-insulated flexible hoses that reduce heat loss and improve overall system efficiency compared to the standard kit. Ideal for installations where pipework runs are exposed or where maximum efficiency is required.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePre-insulated 28mm flexible hoses — reduces heat loss on primary pipework\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for the Grant Aerona 290 heat pump range\u003c\/li\u003e\n\u003cli\u003eIncludes isolation valves for easy servicing\u003c\/li\u003e\n\u003cli\u003eImproved efficiency over standard hose kit\u003c\/li\u003e\n\u003cli\u003eCompatible with all Aerona 290 models (4kW–15.5kW)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Details\u003c\/h3\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eProduct Code\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eHPHOSEKITPRO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eConnection Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e28mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInsulation\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePre-insulated (Primary Pro)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible With\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eGrant Aerona 290 (all models)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cem\u003eFor non-insulated hoses, see the Grant Aerona 290 Standard 28mm Flexi Hose and Valve Kit (HPHOSEKIT).\u003c\/em\u003e\u003c\/p\u003e","brand":"Grant Engineering","offers":[{"title":"Default Title","offer_id":57143287644425,"sku":null,"price":116.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/0789\/9913\/files\/lokAqFHJyZimgqBN.jpg?v=1781737298"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/0789\/9913\/collections\/Gledhillcylinder.jpg?v=1781738359","url":"https:\/\/shop.magnarenewables.co.uk\/collections\/grant-air-source-heat-pumps.oembed","provider":"Magna Renewables Limited","version":"1.0","type":"link"}