{"product_id":"megaflo-main-210-litre-indirect-unvented-hot-water-cylinder-7912280","title":"Megaflo Main 210 Litre Indirect Unvented Hot Water Cylinder - 7912280","description":"\u003cp style=\"color: #374151; font-size: 16px; line-height: 1.6; margin: 0 0 10px;\"\u003eThe \u003cstrong\u003eMegaflo Main 210 Litre Indirect Unvented Hot Water Cylinder – 7912280\u003c\/strong\u003e is a UK-manufactured stainless steel cylinder designed to provide reliable \u003cstrong\u003emains-pressure hot water\u003c\/strong\u003e for larger domestic properties. Heated indirectly by a gas, oil or system boiler, this 210-litre cylinder includes a factory-fitted Incoloy 800 immersion heater for backup heating.\u003c\/p\u003e\n\n\u003cp style=\"color: #374151; font-size: 16px; line-height: 1.6; margin: 0 0 10px;\"\u003e\u003cem\u003eMegaflo Main is the new name for the Main unvented cylinder range. This model replaces the Main 210 Litre Indirect Unvented Hot Water Cylinder (5133564).\u003c\/em\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: #374151; font-size: 16px; line-height: 1.6; margin: 0 0 18px;\"\u003eFeaturing a \u003cstrong\u003e22mm stainless steel coil-in-coil heat exchanger\u003c\/strong\u003e with a 16kW rating, the cylinder is designed for rapid heat recovery. Its 50mm CFC\/HCFC-free polyurethane foam insulation helps minimise heat loss, while the supplied 18-litre expansion vessel, 2-port motorised valve and factory-fitted controls provide an integrated installation solution.\u003c\/p\u003e\n\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 20px;\"\u003e\n  \u003cspan style=\"background: #e0f2fe; color: #0369a1; padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 600;\"\u003e210 Litre Capacity\u003c\/span\u003e\n  \u003cspan style=\"background: #fdefe0; color: #c2410c; padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 600;\"\u003eIndirect Unvented\u003c\/span\u003e\n  \u003cspan style=\"background: #eef2ff; color: #4338ca; padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 600;\"\u003e16 kW Coil\u003c\/span\u003e\n  \u003cspan style=\"background: #f3f4f6; color: #374151; padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 600;\"\u003e25 Year Inner Vessel Warranty\u003c\/span\u003e\n\u003c\/div\u003e\n\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 12px; margin: 0 0 24px;\"\u003e\n  \u003cdiv style=\"flex: 1 1 200px; background: #f4f8fc; border-left: 4px solid #0284c7; padding: 14px 16px; border-radius: 6px;\"\u003e\n    \u003cdiv style=\"font-size: 13px; color: #64748b; margin-bottom: 4px;\"\u003eCapacity\u003c\/div\u003e\n    \u003cdiv style=\"font-size: 20px; font-weight: 700; color: #0f172a;\"\u003e210 Litres\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex: 1 1 200px; background: #f4f8fc; border-left: 4px solid #0369a1; padding: 14px 16px; border-radius: 6px;\"\u003e\n    \u003cdiv style=\"font-size: 13px; color: #64748b; margin-bottom: 4px;\"\u003ePrimary Coil\u003c\/div\u003e\n    \u003cdiv style=\"font-size: 20px; font-weight: 700; color: #0f172a;\"\u003e16 kW\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex: 1 1 200px; background: #f4f8fc; border-left: 4px solid #c2410c; padding: 14px 16px; border-radius: 6px;\"\u003e\n    \u003cdiv style=\"font-size: 13px; color: #64748b; margin-bottom: 4px;\"\u003eCoil Heat-Up\u003c\/div\u003e\n    \u003cdiv style=\"font-size: 20px; font-weight: 700; color: #0f172a;\"\u003e41 mins\u003c\/div\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex: 1 1 200px; background: #f4f8fc; border-left: 4px solid #475569; padding: 14px 16px; border-radius: 6px;\"\u003e\n    \u003cdiv style=\"font-size: 13px; color: #64748b; margin-bottom: 4px;\"\u003eStanding Heat Loss\u003c\/div\u003e\n    \u003cdiv style=\"font-size: 20px; font-weight: 700; color: #0f172a;\"\u003e2.30 kWh\/24h\u003c\/div\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #0369a1; margin: 24px 0 12px;\"\u003eApplications \u0026amp; suitability\u003c\/h3\u003e\n\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 12px; margin: 0 0 24px;\"\u003e\n  \u003cdiv style=\"flex: 1 1 220px; border: 1px solid #e5e7eb; padding: 16px; border-radius: 8px;\"\u003e\n    \u003cstrong style=\"color: #0f172a;\"\u003eLarger Homes\u003c\/strong\u003e\n    \u003cp style=\"color: #475569; font-size: 14px; line-height: 1.5; margin: 8px 0 0;\"\u003eThe 210-litre capacity provides substantial hot water storage for larger domestic properties.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex: 1 1 220px; border: 1px solid #e5e7eb; padding: 16px; border-radius: 8px;\"\u003e\n    \u003cstrong style=\"color: #0f172a;\"\u003eMultiple Bathrooms\u003c\/strong\u003e\n    \u003cp style=\"color: #475569; font-size: 14px; line-height: 1.5; margin: 8px 0 0;\"\u003eDesigned for homes with multiple bathrooms requiring a dependable stored hot water supply.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex: 1 1 220px; border: 1px solid #e5e7eb; padding: 16px; border-radius: 8px;\"\u003e\n    \u003cstrong style=\"color: #0f172a;\"\u003eBoiler-Heated Systems\u003c\/strong\u003e\n    \u003cp style=\"color: #475569; font-size: 14px; line-height: 1.5; margin: 8px 0 0;\"\u003eCompatible with indirect heating from gas, oil or system boilers through its primary coil.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex: 1 1 220px; border: 1px solid #e5e7eb; padding: 16px; border-radius: 8px;\"\u003e\n    \u003cstrong style=\"color: #0f172a;\"\u003eBackup Electric Heating\u003c\/strong\u003e\n    \u003cp style=\"color: #475569; font-size: 14px; line-height: 1.5; margin: 8px 0 0;\"\u003eA factory-fitted 3.0kW Incoloy 800 immersion heater provides backup heating capability.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #0369a1; margin: 24px 0 12px;\"\u003eKey specifications\u003c\/h3\u003e\n\n\u003cdiv style=\"overflow-x: auto; margin-bottom: 24px;\"\u003e\n  \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px;\"\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb; font-weight: 600; background: #f4f8fc;\"\u003eProduct Code\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb;\"\u003e7912280\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb; font-weight: 600; background: #f4f8fc;\"\u003eType\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb;\"\u003eIndirect Unvented\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb; font-weight: 600; background: #f4f8fc;\"\u003eNominal Capacity\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb;\"\u003e210 Litres\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb; font-weight: 600; background: #f4f8fc;\"\u003eHeight (A)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb;\"\u003e1499 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb; font-weight: 600; background: #f4f8fc;\"\u003eDiameter\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb;\"\u003eØ 550 mm cylinder \/ 595 mm base\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb; font-weight: 600; background: #f4f8fc;\"\u003eWeight (Empty)\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb;\"\u003e42 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb; font-weight: 600; background: #f4f8fc;\"\u003eCoil Rating\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb;\"\u003e16 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb; font-weight: 600; background: #f4f8fc;\"\u003eCoil Heat-Up Time\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb;\"\u003e41 mins\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb; font-weight: 600; background: #f4f8fc;\"\u003eRecovery Time\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb;\"\u003e29 mins\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb; font-weight: 600; background: #f4f8fc;\"\u003eStanding Heat Loss\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb;\"\u003e2.30 kWh\/24h\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb; font-weight: 600; background: #f4f8fc;\"\u003eErP Energy Rating\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb;\"\u003eC\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb; font-weight: 600; background: #f4f8fc;\"\u003eOperating Pressure\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb;\"\u003e3.5 bar\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb; font-weight: 600; background: #f4f8fc;\"\u003eExpansion Vessel\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb;\"\u003e18 Litre (Supplied)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb; font-weight: 600; background: #f4f8fc;\"\u003eImmersion Heater\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb;\"\u003e1 × 3.0 kW Incoloy 800 @ 240V\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb; font-weight: 600; background: #f4f8fc;\"\u003eConnections\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb;\"\u003e22mm Compression \/ ¾\" BSP\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb; font-weight: 600; background: #f4f8fc;\"\u003eWarranty\u003c\/td\u003e\n\u003ctd style=\"padding: 10px 12px; border: 1px solid #e5e7eb;\"\u003e25 Years Inner Vessel \/ 1 Year Parts \u0026amp; Labour\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #0369a1; margin: 24px 0 12px;\"\u003eInstallation \u0026amp; compatibility\u003c\/h3\u003e\n\n\u003cdiv style=\"background: #f4f8fc; border: 1px solid #cbd5e1; border-radius: 8px; padding: 16px 18px; margin-bottom: 24px;\"\u003e\n  \u003cp style=\"color: #374151; font-size: 15px; line-height: 1.6; margin: 0;\"\u003eThe \u003cstrong\u003eMegaflo Main 210 Litre Indirect Unvented Cylinder\u003c\/strong\u003e is designed for indirect heating from a \u003cstrong\u003egas, oil or system boiler\u003c\/strong\u003e through its 16kW stainless steel coil-in-coil heat exchanger. It is supplied with an 18-litre expansion vessel, T\u0026amp;P relief valve, pressure reducing valve, 2-port motorised valve and factory-fitted controls. The cylinder uses 22mm compression \/ ¾\" BSP connections and operates at 3.5 bar.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #0369a1; margin: 24px 0 12px;\"\u003eDesign \u0026amp; performance benefits\u003c\/h3\u003e\n\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 24px;\"\u003e\n  \u003cdiv style=\"flex: 1 1 220px; border: 1px solid #e5e7eb; padding: 16px; border-radius: 8px;\"\u003e\n    \u003cstrong style=\"color: #0f172a;\"\u003eCoil-in-Coil Heat Exchanger\u003c\/strong\u003e\n    \u003cp style=\"color: #475569; font-size: 14px; line-height: 1.5; margin: 8px 0 0;\"\u003eThe 22mm stainless steel coil-in-coil heat exchanger has a 16kW rating and is designed for rapid heat recovery.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex: 1 1 220px; border: 1px solid #e5e7eb; padding: 16px; border-radius: 8px;\"\u003e\n    \u003cstrong style=\"color: #0f172a;\"\u003eStainless Steel Construction\u003c\/strong\u003e\n    \u003cp style=\"color: #475569; font-size: 14px; line-height: 1.5; margin: 8px 0 0;\"\u003eThe high-grade stainless steel inner vessel is pressure tested to 15 bar.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex: 1 1 220px; border: 1px solid #e5e7eb; padding: 16px; border-radius: 8px;\"\u003e\n    \u003cstrong style=\"color: #0f172a;\"\u003e50mm Polyurethane Insulation\u003c\/strong\u003e\n    \u003cp style=\"color: #475569; font-size: 14px; line-height: 1.5; margin: 8px 0 0;\"\u003eFactory-injected 50mm CFC\/HCFC-free polyurethane foam helps minimise heat loss from the stored water.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex: 1 1 220px; border: 1px solid #e5e7eb; padding: 16px; border-radius: 8px;\"\u003e\n    \u003cstrong style=\"color: #0f172a;\"\u003eBackup Immersion Heating\u003c\/strong\u003e\n    \u003cp style=\"color: #475569; font-size: 14px; line-height: 1.5; margin: 8px 0 0;\"\u003eA factory-fitted 3.0kW Incoloy 800 immersion heater provides backup electric heating.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #0369a1; margin: 24px 0 12px;\"\u003eAdditional installation features\u003c\/h3\u003e\n\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 24px;\"\u003e\n  \u003cdiv style=\"flex: 1 1 220px; background: #f4f8fc; padding: 16px; border-radius: 8px;\"\u003e\n    \u003cstrong style=\"color: #0f172a;\"\u003e18 Litre Expansion Vessel\u003c\/strong\u003e\n    \u003cp style=\"color: #475569; font-size: 14px; line-height: 1.5; margin: 8px 0 0;\"\u003eAn 18-litre expansion vessel is supplied with the cylinder as part of the installation package.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex: 1 1 220px; background: #f4f8fc; padding: 16px; border-radius: 8px;\"\u003e\n    \u003cstrong style=\"color: #0f172a;\"\u003e2-Port Motorised Valve\u003c\/strong\u003e\n    \u003cp style=\"color: #475569; font-size: 14px; line-height: 1.5; margin: 8px 0 0;\"\u003eA supplied 2-port motorised valve provides primary over-temperature protection.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex: 1 1 220px; background: #f4f8fc; padding: 16px; border-radius: 8px;\"\u003e\n    \u003cstrong style=\"color: #0f172a;\"\u003eKIWA \u0026amp; G3 Approved\u003c\/strong\u003e\n    \u003cp style=\"color: #475569; font-size: 14px; line-height: 1.5; margin: 8px 0 0;\"\u003eKIWA approved for compliance with Water Regulations and Building Regulation G3, with CE marking.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003ch3 style=\"color: #0369a1; margin: 24px 0 12px;\"\u003eIdeal for\u003c\/h3\u003e\n\n\u003cdiv style=\"display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 24px;\"\u003e\n  \u003cdiv style=\"flex: 1 1 220px; border: 1px solid #e5e7eb; padding: 16px; border-radius: 8px;\"\u003e\n    \u003cstrong style=\"color: #0f172a;\"\u003eLarge Family Homes\u003c\/strong\u003e\n    \u003cp style=\"color: #475569; font-size: 14px; line-height: 1.5; margin: 8px 0 0;\"\u003eThe 210-litre storage capacity is suited to larger homes with increased hot water requirements.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex: 1 1 220px; border: 1px solid #e5e7eb; padding: 16px; border-radius: 8px;\"\u003e\n    \u003cstrong style=\"color: #0f172a;\"\u003eMultiple Bathroom Properties\u003c\/strong\u003e\n    \u003cp style=\"color: #475569; font-size: 14px; line-height: 1.5; margin: 8px 0 0;\"\u003eDesigned for domestic properties with multiple bathrooms requiring stored hot water.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex: 1 1 220px; border: 1px solid #e5e7eb; padding: 16px; border-radius: 8px;\"\u003e\n    \u003cstrong style=\"color: #0f172a;\"\u003eMain System Boiler Installations\u003c\/strong\u003e\n    \u003cp style=\"color: #475569; font-size: 14px; line-height: 1.5; margin: 8px 0 0;\"\u003ePairs with Main Eco Compact System or Main Eco Elite System boilers for an indirect domestic hot water setup.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv style=\"flex: 1 1 220px; border: 1px solid #e5e7eb; padding: 16px; border-radius: 8px;\"\u003e\n    \u003cstrong style=\"color: #0f172a;\"\u003eBoiler \u0026amp; Backup Heating\u003c\/strong\u003e\n    \u003cp style=\"color: #475569; font-size: 14px; line-height: 1.5; margin: 8px 0 0;\"\u003eCombines indirect boiler heating with a factory-fitted Incoloy 800 immersion heater for backup.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cp style=\"color: #374151; font-size: 16px; line-height: 1.6; margin: 0 0 10px;\"\u003eThe \u003cstrong\u003eMegaflo Main 210 Litre Indirect Unvented Hot Water Cylinder – 7912280\u003c\/strong\u003e combines 210-litre mains-pressure hot water storage with a 16kW stainless steel coil-in-coil heat exchanger, 50mm polyurethane insulation and a factory-fitted Incoloy 800 backup immersion heater. With KIWA approval, G3 compliance, an 18-litre expansion vessel and a 25-year stainless steel inner vessel warranty, it provides a practical solution for larger domestic hot water systems.\u003c\/p\u003e","brand":"Megaflo","offers":[{"title":"Default Title","offer_id":53681589420368,"sku":"7912280","price":645.2,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0858\/5268\/4624\/files\/main-210-litre-indirect-unvented-hot-water-cylinder-5133564-7428634.jpg?v=1779438608","url":"https:\/\/getplumb.co.uk\/it\/products\/megaflo-main-210-litre-indirect-unvented-hot-water-cylinder-7912280","provider":"Getplumb","version":"1.0","type":"link"}