{"title":"Hydro Pro Expansion Vessels","description":null,"products":[{"product_id":"zilmet-hydro-pro-35-litre-potable-expansion-vessel","title":"Zilmet Hydro Pro 35L Potable Expansion Vessel","description":"\u003cp\u003eThe \u003cstrong\u003eZilmet Hydro Pro 35L Potable Expansion Vessel\u003c\/strong\u003e is designed for domestic hot water and potable water systems. It accommodates thermal expansion to help maintain stable system pressure, with a compact wall-mounted format suited to installation alongside water heaters, boilers and pump systems.\u003c\/p\u003e\n\u003cp\u003eIts fixed potable-water-rated butyl membrane is designed to minimise areas where water can stagnate. The MIG-welded carbon steel shell has a durable epoxy powder-coated finish, making this a practical choice for hot water expansion control and applications where protection against water hammer is required.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e35 litre capacity\u003c\/strong\u003e for potable and domestic hot water systems\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003epotable water applications\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixed butyl membrane\u003c\/strong\u003e designed to minimise water stagnation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e10 bar maximum working pressure\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 bar factory pre-charge\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eMIG-welded \u003cstrong\u003ecarbon steel vessel construction\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable \u003cstrong\u003eepoxy powder-coated\u003c\/strong\u003e external finish\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1\" BSP connection\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eSuitable for \u003cstrong\u003ewater heaters, boilers and pump systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHelps manage \u003cstrong\u003ethermal expansion and water hammer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eTested and certified to the \u003cstrong\u003ePressure Equipment Directive 2014\/68\/EU\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eBacked by a \u003cstrong\u003e5-year warranty\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cp\u003eThe Zilmet Hydro Pro 35L is suitable for:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDomestic hot water systems\u003c\/li\u003e\n\u003cli\u003eHot water cylinders and water heaters\u003c\/li\u003e\n\u003cli\u003eBoiler systems\u003c\/li\u003e\n\u003cli\u003ePump and pressurised water systems\u003c\/li\u003e\n\u003cli\u003ePotable water installations\u003c\/li\u003e\n\u003cli\u003eSystems requiring thermal expansion control\u003c\/li\u003e\n\u003cli\u003eApplications where water hammer protection is required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePotable Water Expansion Vessel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRange\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eZilmet Hydro Pro\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCapacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e35 Litres\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11A0003500\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWall Mounted\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDiameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e380mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e360mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\" BSP (1\"G)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Working Pressure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFactory Pre-Charge\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-10°C to 99°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShell Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMIG-welded carbon steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMembrane\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFixed Butyl \/ EPDM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStainless steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExternal Finish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEpoxy powder coating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eColour\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlue (RAL5015)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCertification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePED 2014\/68\/EU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 years\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Arcanu","offers":[{"title":"Default Title","offer_id":62088409710860,"sku":"Z22.E21.02778","price":79.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/6429\/7228\/files\/Z22.E21.02778.jpg?v=1789646937"},{"product_id":"zilmet-hydro-pro-50-litre-potable-expansion-vessel","title":"Zilmet Hydro Pro 50L Potable Expansion Vessel","description":"\u003cp\u003eThe \u003cstrong\u003eZilmet Hydro Pro 50L Potable Expansion Vessel\u003c\/strong\u003e is designed for domestic hot water and potable water systems that require additional expansion capacity. Its 50 litre capacity helps accommodate thermal expansion and maintain stable system pressure in larger water heating and pressurised water installations.\u003c\/p\u003e\n\u003cp\u003eThe fixed butyl membrane is designed to minimise water stagnation, while the MIG-welded carbon steel shell and durable epoxy powder-coated finish provide a robust solution for hot water expansion control. Its floor-standing format offers stable installation for larger domestic and commercial hot water systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: Vessel shape may differ slightly from the product image.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e50 litre capacity\u003c\/strong\u003e for potable water applications\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003edomestic hot water and pressurised water systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFixed \u003cstrong\u003ebutyl membrane\u003c\/strong\u003e designed to minimise water stagnation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e10 bar maximum working pressure\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 bar factory pre-charge\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eMIG-welded \u003cstrong\u003ecarbon steel shell\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable \u003cstrong\u003eepoxy powder-coated\u003c\/strong\u003e finish\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1\" BSP connection\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFloor-standing design for stable installation\u003c\/li\u003e\n\u003cli\u003eSuitable for \u003cstrong\u003ewater heaters, boilers and pump systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHelps manage \u003cstrong\u003ethermal expansion and water hammer\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5-year warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDomestic hot water systems\u003c\/li\u003e\n\u003cli\u003eHot water cylinders and water heaters\u003c\/li\u003e\n\u003cli\u003eBoiler systems\u003c\/li\u003e\n\u003cli\u003ePressurised water systems\u003c\/li\u003e\n\u003cli\u003ePump systems\u003c\/li\u003e\n\u003cli\u003ePotable water installations\u003c\/li\u003e\n\u003cli\u003eThermal expansion control\u003c\/li\u003e\n\u003cli\u003eWater hammer reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePotable Water Expansion Vessel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRange\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eZilmet Hydro Pro\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCapacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50 Litres\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11A0005000\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFloor Standing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDiameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e380mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e505mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Height\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e153mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\" BSP (1\"G)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Working Pressure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFactory Pre-Charge\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-10°C to 99°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShell Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMIG-welded carbon steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMembrane\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eButyl \/ EPDM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStainless steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExternal Finish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEpoxy powder coating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eColour\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlue (RAL5015)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCertification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePED 2014\/68\/EU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 years\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Arcanu","offers":[{"title":"Default Title","offer_id":62088417771788,"sku":"Z22.E21.02779","price":149.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/6429\/7228\/files\/Z22.E21.02779.jpg?v=1789647415"},{"product_id":"zilmet-hydro-pro-50-litre-horizontal-potable-expansion-vessel","title":"Zilmet Hydro Pro 50L Horizontal Potable Expansion Vessel","description":"\u003cp\u003eThe \u003cstrong\u003eZilmet Hydro Pro 50L Horizontal Potable Expansion Vessel\u003c\/strong\u003e is designed for domestic hot water and potable water systems where additional expansion capacity is required. Its 50 litre capacity helps accommodate thermal expansion in larger hot water and pressurised water installations.\u003c\/p\u003e\n\u003cp\u003eWith a fixed butyl membrane, MIG-welded carbon steel shell and durable epoxy powder-coated finish, the Hydro Pro provides a robust solution for water system expansion control. Its horizontal floor-standing configuration is useful where available installation height is restricted, while the 1\" BSP connection suits compatible water heating and pump systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: Vessel shape may differ slightly from the product image.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e50 litre capacity\u003c\/strong\u003e for potable water systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorizontal floor-standing\u003c\/strong\u003e configuration\u003c\/li\u003e\n\u003cli\u003eFixed \u003cstrong\u003ebutyl membrane\u003c\/strong\u003e designed to minimise water stagnation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e10 bar maximum working pressure\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 bar factory pre-charge\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eMIG-welded \u003cstrong\u003ecarbon steel construction\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHard-wearing \u003cstrong\u003eepoxy powder-coated\u003c\/strong\u003e finish\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1\" BSP connection\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eCompact horizontal configuration for installations with limited height\u003c\/li\u003e\n\u003cli\u003eSuitable for \u003cstrong\u003ewater heaters, boilers and pump systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHelps accommodate \u003cstrong\u003ethermal expansion\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCan assist with \u003cstrong\u003ewater hammer control\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5-year warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDomestic hot water systems\u003c\/li\u003e\n\u003cli\u003ePotable water installations\u003c\/li\u003e\n\u003cli\u003eHot water cylinders and water heaters\u003c\/li\u003e\n\u003cli\u003eBoiler systems\u003c\/li\u003e\n\u003cli\u003ePressurised water systems\u003c\/li\u003e\n\u003cli\u003ePump installations\u003c\/li\u003e\n\u003cli\u003eSystems requiring additional expansion capacity\u003c\/li\u003e\n\u003cli\u003eInstallations where horizontal vessel positioning is preferred\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePotable Water Expansion Vessel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRange\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eZilmet Hydro Pro\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCapacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e50 Litres\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11A0005002\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHorizontal Floor Standing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDiameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e380mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e418mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Height\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e228mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\" BSP (1\"G)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Working Pressure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFactory Pre-Charge\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-10°C to 99°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShell Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMIG-welded carbon steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMembrane\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eButyl \/ EPDM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStainless steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExternal Finish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEpoxy powder coating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eColour\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlue (RAL5015)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCertification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePED 2014\/68\/EU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 years\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Arcanu","offers":[{"title":"Default Title","offer_id":62088496021772,"sku":"Z22.E21.02780","price":159.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/6429\/7228\/files\/Z22.E21.02780.jpg?v=1789648554"},{"product_id":"zilmet-hydro-pro-80-litre-potable-expansion-vessel","title":"Zilmet Hydro Pro 80L Potable Expansion Vessel","description":"\u003cp\u003eThe \u003cstrong\u003eZilmet Hydro Pro 80L Potable Expansion Vessel\u003c\/strong\u003e is designed for larger domestic hot water and potable water systems where additional expansion capacity is required. Its 80 litre capacity helps accommodate the increase in water volume caused by heating, helping maintain stable system pressure.\u003c\/p\u003e\n\u003cp\u003eThe Hydro Pro combines a fixed butyl membrane, designed to minimise water stagnation, with a MIG-welded carbon steel shell and durable epoxy powder-coated exterior. Its floor-standing configuration is suited to larger water heating, boiler and pressurised water installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: Vessel shape may differ slightly from the product image.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e80 litre capacity\u003c\/strong\u003e for larger potable water systems\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003edomestic hot water and potable water applications\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFixed \u003cstrong\u003ebutyl membrane\u003c\/strong\u003e designed to minimise water stagnation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e10 bar maximum working pressure\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 bar factory pre-charge\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eRobust \u003cstrong\u003eMIG-welded carbon steel shell\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHard-wearing \u003cstrong\u003eepoxy powder-coated\u003c\/strong\u003e external finish\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1\" BSP connection\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFloor-standing design for larger installations\u003c\/li\u003e\n\u003cli\u003eSuitable for \u003cstrong\u003ewater heaters, boilers and pump systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHelps accommodate \u003cstrong\u003ethermal expansion\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for applications requiring \u003cstrong\u003ewater hammer control\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5-year warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarger domestic hot water systems\u003c\/li\u003e\n\u003cli\u003eCommercial hot water installations\u003c\/li\u003e\n\u003cli\u003eHot water cylinders and water heaters\u003c\/li\u003e\n\u003cli\u003eBoiler and pressurised water systems\u003c\/li\u003e\n\u003cli\u003ePotable water installations\u003c\/li\u003e\n\u003cli\u003ePump systems\u003c\/li\u003e\n\u003cli\u003eThermal expansion control\u003c\/li\u003e\n\u003cli\u003eWater hammer reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePotable Water Expansion Vessel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRange\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eZilmet Hydro Pro\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCapacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e80 Litres\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11A0008000\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFloor Standing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDiameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e450mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e608mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Height\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e150mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1\" BSP (1\"G)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Working Pressure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFactory Pre-Charge\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-10°C to 99°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShell Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMIG-welded carbon steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMembrane\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eButyl \/ EPDM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStainless steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExternal Finish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEpoxy powder coating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eColour\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlue (RAL5015)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCertification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePED 2014\/68\/EU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 years\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Arcanu","offers":[{"title":"Default Title","offer_id":62088604352780,"sku":"Z22.E21.02781","price":219.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/6429\/7228\/files\/Z22.E21.02779_197ab221-dcd7-4a3a-9666-928a70324623.jpg?v=1789652242"},{"product_id":"zilmet-hydro-pro-105-litre-potable-expansion-vessel","title":"Zilmet Hydro Pro 105L Potable Expansion Vessel","description":"\u003cp\u003eThe \u003cstrong\u003eZilmet Hydro Pro 105L Potable Expansion Vessel\u003c\/strong\u003e provides increased expansion capacity for larger domestic hot water, potable water and pressurised water systems. Its 105 litre capacity helps accommodate thermal expansion as water is heated, supporting more stable system pressure and reducing unnecessary strain on associated components.\u003c\/p\u003e\n\u003cp\u003eThe Hydro Pro uses a fixed butyl membrane designed to minimise areas where water can stagnate. Its MIG-welded carbon steel shell and hard-wearing epoxy powder-coated finish provide a durable solution for larger water heating and plumbing installations. The floor-standing design is suited to compatible water heaters, boilers and pump systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: Vessel shape may differ slightly from the product image.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e105 litre capacity\u003c\/strong\u003e for larger potable water systems\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003edomestic hot water and potable water applications\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFixed \u003cstrong\u003ebutyl membrane\u003c\/strong\u003e designed to minimise water stagnation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e10 bar maximum working pressure\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 bar factory pre-charge\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eRobust \u003cstrong\u003eMIG-welded carbon steel shell\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable \u003cstrong\u003eepoxy powder-coated\u003c\/strong\u003e external finish\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1¼\" BSP connection\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFloor-standing design for larger installations\u003c\/li\u003e\n\u003cli\u003eSuitable for \u003cstrong\u003ewater heaters, boilers and pump systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHelps accommodate \u003cstrong\u003ethermal expansion\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for applications requiring \u003cstrong\u003ewater hammer control\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5-year warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge domestic hot water systems\u003c\/li\u003e\n\u003cli\u003eCommercial hot water installations\u003c\/li\u003e\n\u003cli\u003eHot water cylinders and water heaters\u003c\/li\u003e\n\u003cli\u003eBoiler and pressurised water systems\u003c\/li\u003e\n\u003cli\u003ePotable water installations\u003c\/li\u003e\n\u003cli\u003ePump and boosted water systems\u003c\/li\u003e\n\u003cli\u003eThermal expansion control\u003c\/li\u003e\n\u003cli\u003eWater hammer reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePotable Water Expansion Vessel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRange\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eZilmet Hydro Pro\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCapacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e105 Litres\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11A0010500\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFloor Standing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDiameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e500mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e665mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Height\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e165mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1¼\" BSP (1¼\"G)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Working Pressure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFactory Pre-Charge\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-10°C to 99°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShell Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMIG-welded carbon steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMembrane\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eButyl \/ EPDM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStainless steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExternal Finish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEpoxy powder coating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eColour\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlue (RAL5015)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCertification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePED 2014\/68\/EU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 years\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Arcanu","offers":[{"title":"Default Title","offer_id":62088605204748,"sku":"Z22.E21.02782","price":269.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/6429\/7228\/files\/Z22.E21.02779_197ab221-dcd7-4a3a-9666-928a70324623.jpg?v=1789652242"},{"product_id":"zilmet-hydro-pro-150-litre-potable-expansion-vessel","title":"Zilmet Hydro Pro 150L Potable Expansion Vessel","description":"\u003cp\u003eThe \u003cstrong\u003eZilmet Hydro Pro 150L Potable Expansion Vessel\u003c\/strong\u003e is designed for larger domestic hot water, potable water and pressurised water systems. Its 150 litre capacity provides substantial expansion volume to accommodate changes in water volume as it is heated, helping manage system pressure.\u003c\/p\u003e\n\u003cp\u003eA fixed butyl membrane helps minimise areas where water can stagnate, while the MIG-welded carbon steel shell provides robust vessel construction. The durable epoxy powder-coated finish makes this floor-standing expansion vessel suitable for larger plumbing and water heating installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: Vessel shape may differ slightly from the product image.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e150 litre capacity\u003c\/strong\u003e for larger potable water systems\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003edomestic hot water and potable water applications\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFixed \u003cstrong\u003ebutyl membrane\u003c\/strong\u003e designed to minimise water stagnation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e10 bar maximum working pressure\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 bar factory pre-charge\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eMIG-welded \u003cstrong\u003ecarbon steel shell\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHard-wearing \u003cstrong\u003eepoxy powder-coated\u003c\/strong\u003e finish\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1¼\" BSP connection\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFloor-standing design for larger installations\u003c\/li\u003e\n\u003cli\u003eSuitable for \u003cstrong\u003ewater heaters, boilers and pump systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHelps accommodate \u003cstrong\u003ethermal expansion\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for applications requiring \u003cstrong\u003ewater hammer control\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5-year warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge domestic hot water systems\u003c\/li\u003e\n\u003cli\u003eCommercial hot water installations\u003c\/li\u003e\n\u003cli\u003eHot water cylinders and water heaters\u003c\/li\u003e\n\u003cli\u003eBoiler and pressurised water systems\u003c\/li\u003e\n\u003cli\u003ePotable water installations\u003c\/li\u003e\n\u003cli\u003ePump and boosted water systems\u003c\/li\u003e\n\u003cli\u003eThermal expansion control\u003c\/li\u003e\n\u003cli\u003eWater hammer reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePotable Water Expansion Vessel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRange\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eZilmet Hydro Pro\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCapacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e150 Litres\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11A0015000\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFloor Standing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDiameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e500mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e897mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Height\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e216mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1¼\" BSP (1¼\"G)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Working Pressure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFactory Pre-Charge\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-10°C to 99°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShell Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMIG-welded carbon steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMembrane\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eButyl \/ EPDM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStainless steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExternal Finish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEpoxy powder coating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eColour\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlue (RAL5015)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCertification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePED 2014\/68\/EU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 years\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Arcanu","offers":[{"title":"Default Title","offer_id":62088605630732,"sku":"Z22.E21.02783","price":449.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/6429\/7228\/files\/Z22.E21.02779_197ab221-dcd7-4a3a-9666-928a70324623.jpg?v=1789652242"},{"product_id":"zilmet-hydro-pro-200-litre-potable-expansion-vessel","title":"Zilmet Hydro Pro 200L Potable Expansion Vessel","description":"\u003cp\u003eThe \u003cstrong\u003eZilmet Hydro Pro 200L Potable Expansion Vessel\u003c\/strong\u003e is designed for larger-capacity domestic hot water, potable water and pressurised water systems. Its 200 litre capacity provides substantial expansion volume to accommodate changes in water volume as temperature increases, helping manage system pressure.\u003c\/p\u003e\n\u003cp\u003eThe Hydro Pro features a fixed butyl membrane designed to minimise areas where water can stagnate, together with a MIG-welded carbon steel shell and durable epoxy powder-coated exterior. Its floor-standing configuration makes it suitable for larger commercial and domestic water heating installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: Vessel shape may differ slightly from the product image.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e200 litre capacity\u003c\/strong\u003e for large potable water systems\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003edomestic hot water and potable water applications\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFixed \u003cstrong\u003ebutyl membrane\u003c\/strong\u003e designed to minimise water stagnation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e10 bar maximum working pressure\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 bar factory pre-charge\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eRobust \u003cstrong\u003eMIG-welded carbon steel shell\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable \u003cstrong\u003eepoxy powder-coated\u003c\/strong\u003e external finish\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1¼\" BSP connection\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFloor-standing design for larger installations\u003c\/li\u003e\n\u003cli\u003eSuitable for \u003cstrong\u003ewater heaters, boilers and pump systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHelps accommodate \u003cstrong\u003ethermal expansion\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for applications requiring \u003cstrong\u003ewater hammer control\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5-year warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge domestic hot water systems\u003c\/li\u003e\n\u003cli\u003eCommercial hot water installations\u003c\/li\u003e\n\u003cli\u003eHigh-capacity water heating systems\u003c\/li\u003e\n\u003cli\u003eHot water cylinders and water heaters\u003c\/li\u003e\n\u003cli\u003eBoiler and pressurised water systems\u003c\/li\u003e\n\u003cli\u003ePotable water installations\u003c\/li\u003e\n\u003cli\u003ePump and boosted water systems\u003c\/li\u003e\n\u003cli\u003eThermal expansion control\u003c\/li\u003e\n\u003cli\u003eWater hammer reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePotable Water Expansion Vessel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRange\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eZilmet Hydro Pro\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCapacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e200 Litres\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11A0020000\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFloor Standing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDiameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e600mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e812mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Height\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e225mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1¼\" BSP (1¼\"G)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Working Pressure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFactory Pre-Charge\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-10°C to 99°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShell Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMIG-welded carbon steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMembrane\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eButyl \/ EPDM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStainless steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExternal Finish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEpoxy powder coating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eColour\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlue (RAL5015)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCertification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePED 2014\/68\/EU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 years\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Arcanu","offers":[{"title":"Default Title","offer_id":62088606744844,"sku":"Z22.E21.02784","price":509.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/6429\/7228\/files\/Z22.E21.02779_197ab221-dcd7-4a3a-9666-928a70324623.jpg?v=1789652242"},{"product_id":"zilmet-hydro-pro-250-litre-potable-expansion-vessel","title":"Zilmet Hydro Pro 250L Potable Expansion Vessel","description":"\u003cp\u003eThe \u003cstrong\u003eZilmet Hydro Pro 250L Potable Expansion Vessel\u003c\/strong\u003e is designed for high-capacity domestic hot water, potable water and pressurised water systems. Its 250 litre capacity provides substantial expansion volume to accommodate changes in water volume as it is heated, helping maintain controlled system pressure.\u003c\/p\u003e\n\u003cp\u003eThe Hydro Pro combines a fixed potable-water-rated butyl membrane with a robust carbon steel shell. Its MIG-welded construction is designed to provide a smooth internal surface, while the membrane configuration helps minimise areas where water can stagnate. The durable epoxy-coated finish and floor-standing design make this vessel suitable for larger commercial and domestic water heating installations.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: Vessel shape may differ slightly from the product image.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e250 litre capacity\u003c\/strong\u003e for high-volume potable water systems\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003edomestic hot water and potable water applications\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFixed \u003cstrong\u003ebutyl membrane\u003c\/strong\u003e designed to minimise water stagnation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e10 bar maximum working pressure\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 bar factory pre-charge\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eRobust \u003cstrong\u003eMIG-welded carbon steel construction\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable \u003cstrong\u003eepoxy-coated\u003c\/strong\u003e finish\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1¼\" BSP connection\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFloor-standing configuration for larger installations\u003c\/li\u003e\n\u003cli\u003eSuitable for \u003cstrong\u003ewater heaters, boilers and pump systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHelps accommodate \u003cstrong\u003ethermal expansion\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for applications requiring \u003cstrong\u003ewater hammer control\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCertified according to \u003cstrong\u003ePED 2014\/68\/EU\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5-year warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge domestic hot water systems\u003c\/li\u003e\n\u003cli\u003eCommercial hot water installations\u003c\/li\u003e\n\u003cli\u003eHigh-capacity water heating systems\u003c\/li\u003e\n\u003cli\u003eHot water cylinders and water heaters\u003c\/li\u003e\n\u003cli\u003eBoiler and pressurised water systems\u003c\/li\u003e\n\u003cli\u003ePotable water installations\u003c\/li\u003e\n\u003cli\u003ePump and boosted water systems\u003c\/li\u003e\n\u003cli\u003eThermal expansion control\u003c\/li\u003e\n\u003cli\u003eWater hammer reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePotable Water Expansion Vessel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRange\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eZilmet Hydro Pro\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCapacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e250 Litres\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11A0025000\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFloor Standing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDiameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e630mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e957mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Height\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e245mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1¼\" BSP (1¼\"G)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Working Pressure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFactory Pre-Charge\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-10°C to 99°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShell Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCarbon steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMembrane\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFixed Butyl\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStainless steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExternal Finish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEpoxy powder coating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eColour\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlue (RAL5015)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCertification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePED 2014\/68\/EU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 years\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Arcanu","offers":[{"title":"Default Title","offer_id":62088608383244,"sku":"Z22.E21.02785","price":549.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/6429\/7228\/files\/Z22.E21.02779_197ab221-dcd7-4a3a-9666-928a70324623.jpg?v=1789652242"},{"product_id":"zilmet-hydro-pro-300-litre-potable-expansion-vessel","title":"Zilmet Hydro Pro 300L Potable Expansion Vessel","description":"\u003cp\u003eThe \u003cstrong\u003eZilmet Hydro Pro 300L Potable Expansion Vessel\u003c\/strong\u003e is designed for high-capacity domestic hot water, potable water and pressurised water systems. Its 300 litre capacity provides substantial expansion volume for larger water heating installations, helping accommodate changes in water volume as temperature increases and manage system pressure.\u003c\/p\u003e\n\u003cp\u003eThe Hydro Pro features a fixed butyl membrane designed to minimise water stagnation, combined with a robust carbon steel shell and MIG-welded construction. Its durable epoxy-coated finish provides additional protection, while the floor-standing design makes it suitable for larger commercial and domestic water systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: Vessel shape may differ slightly from the product image.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e300 litre capacity\u003c\/strong\u003e for high-volume potable water systems\u003c\/li\u003e\n\u003cli\u003eDesigned for \u003cstrong\u003edomestic hot water and potable water applications\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eFixed \u003cstrong\u003ebutyl membrane\u003c\/strong\u003e designed to minimise water stagnation\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e10 bar maximum working pressure\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e2 bar factory pre-charge\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eRobust \u003cstrong\u003eMIG-welded carbon steel construction\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable \u003cstrong\u003eepoxy-coated\u003c\/strong\u003e finish\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e1¼\" BSP connection\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003eFloor-standing configuration for larger installations\u003c\/li\u003e\n\u003cli\u003eSuitable for \u003cstrong\u003ewater heaters, boilers and pump systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eHelps accommodate \u003cstrong\u003ethermal expansion\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eSuitable for applications requiring \u003cstrong\u003ewater hammer control\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003eCertified according to \u003cstrong\u003ePED 2014\/68\/EU\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e5-year warranty\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge domestic hot water systems\u003c\/li\u003e\n\u003cli\u003eCommercial hot water installations\u003c\/li\u003e\n\u003cli\u003eHigh-capacity water heating systems\u003c\/li\u003e\n\u003cli\u003eHot water cylinders and water heaters\u003c\/li\u003e\n\u003cli\u003eBoiler and pressurised water systems\u003c\/li\u003e\n\u003cli\u003ePotable water installations\u003c\/li\u003e\n\u003cli\u003ePump and boosted water systems\u003c\/li\u003e\n\u003cli\u003eThermal expansion control\u003c\/li\u003e\n\u003cli\u003eWater hammer reduction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cspan\u003eTechnical Specifications\u003c\/span\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePotable Water Expansion Vessel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRange\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eZilmet Hydro Pro\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCapacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e300 Litres\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11A0030000\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFloor Standing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDiameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e630mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1105mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Height\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e245mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1¼\" BSP (1¼\"G)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Working Pressure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFactory Pre-Charge\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-10°C to 99°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShell Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCarbon steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMembrane\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFixed Butyl\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStainless steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExternal Finish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEpoxy powder coating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eColour\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlue (RAL5015)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCertification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePED 2014\/68\/EU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 years\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Arcanu","offers":[{"title":"Default Title","offer_id":62088614248716,"sku":"Z22.E21.02786","price":619.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/6429\/7228\/files\/Z22.E21.02779_197ab221-dcd7-4a3a-9666-928a70324623.jpg?v=1789652242"},{"product_id":"zilmet-hydro-pro-400-litre-potable-expansion-vessel","title":"Zilmet Hydro Pro 400L Potable Expansion Vessel","description":"\u003cp\u003eThe \u003cstrong\u003eZilmet Hydro Pro 400L Potable Expansion Vessel\u003c\/strong\u003e is built for large domestic hot water, potable water and pressurised water systems. Its generous 400 litre capacity helps manage thermal expansion as water temperature rises, supporting stable pressure in high-capacity installations.\u003c\/p\u003e\n\u003cp\u003eDesigned for demanding commercial and domestic applications, this floor-standing vessel combines a MIG-welded carbon steel shell with a durable epoxy powder-coated finish. Its fixed butyl membrane is designed to minimise stagnant water areas, making it a practical choice for water heaters, boilers, pump systems and boosted water systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e Vessel shape may differ slightly from the product image.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e400 litre capacity\u003c\/strong\u003e for large potable and domestic hot water systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 bar maximum working pressure\u003c\/strong\u003e with a \u003cstrong\u003e2 bar factory pre-charge\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixed butyl membrane\u003c\/strong\u003e designed to minimise water stagnation\u003c\/li\u003e\n\u003cli\u003eRobust \u003cstrong\u003eMIG-welded carbon steel shell\u003c\/strong\u003e with epoxy powder-coated finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1¼\" BSP connection\u003c\/strong\u003e and floor-standing configuration\u003c\/li\u003e\n\u003cli\u003eSuitable for water heaters, boilers, pump systems, thermal expansion control and water hammer reduction\u003c\/li\u003e\n\u003cli\u003eCertified to \u003cstrong\u003ePED 2014\/68\/EU\u003c\/strong\u003e and supplied with a \u003cstrong\u003e5-year warranty\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge domestic and commercial hot water installations\u003c\/li\u003e\n\u003cli\u003ePotable and pressurised water systems\u003c\/li\u003e\n\u003cli\u003eHot water cylinders, water heaters and boilers\u003c\/li\u003e\n\u003cli\u003ePump and boosted water systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePotable Water Expansion Vessel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRange\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eZilmet Hydro Pro\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCapacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e400 Litres\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11A0040000\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFloor Standing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDiameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e630mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1450mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Height\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e245mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1¼\" BSP (1¼\"G)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Working Pressure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFactory Pre-Charge\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-10°C to 99°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShell Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMIG-welded carbon steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMembrane\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eButyl \/ EPDM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStainless steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExternal Finish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEpoxy powder coating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eColour\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlue (RAL5015)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCertification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePED 2014\/68\/EU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 years\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Arcanu","offers":[{"title":"Default Title","offer_id":62088622145804,"sku":"Z22.E21.02787","price":859.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0744\/6429\/7228\/files\/Z22.E21.02779_197ab221-dcd7-4a3a-9666-928a70324623.jpg?v=1789652242"},{"product_id":"zilmet-hydro-pro-600-litre-potable-expansion-vessel","title":"Zilmet Hydro Pro 600L Potable Expansion Vessel","description":"\u003cp\u003eThe \u003cstrong\u003eZilmet Hydro Pro 600L Potable Expansion Vessel\u003c\/strong\u003e is made for large domestic hot water, potable water and pressurised water systems that need substantial expansion capacity. Its 600 litre volume helps accommodate thermal expansion as water temperature rises, supporting stable pressure across high-capacity installations.\u003c\/p\u003e\n\u003cp\u003eThis floor-standing expansion vessel pairs a robust MIG-welded carbon steel shell with a durable epoxy powder-coated finish. The fixed butyl membrane is designed to minimise stagnant water areas, making it a practical solution for commercial water heating, boilers, pump systems and boosted water systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note:\u003c\/strong\u003e Vessel shape may differ slightly from the product image.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e600 litre capacity\u003c\/strong\u003e for high-volume potable and domestic hot water systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e10 bar maximum working pressure\u003c\/strong\u003e with a \u003cstrong\u003e2 bar factory pre-charge\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFixed butyl membrane\u003c\/strong\u003e designed to minimise water stagnation\u003c\/li\u003e\n\u003cli\u003eRobust \u003cstrong\u003eMIG-welded carbon steel shell\u003c\/strong\u003e with epoxy powder-coated finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1¼\" BSP connection\u003c\/strong\u003e and floor-standing configuration\u003c\/li\u003e\n\u003cli\u003eSuitable for water heaters, boilers, pump systems, thermal expansion control and water hammer reduction\u003c\/li\u003e\n\u003cli\u003eCertified to \u003cstrong\u003ePED 2014\/68\/EU\u003c\/strong\u003e and supplied with a \u003cstrong\u003e5-year warranty\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarge commercial and domestic hot water installations\u003c\/li\u003e\n\u003cli\u003ePotable and pressurised water systems\u003c\/li\u003e\n\u003cli\u003eCommercial water heaters, cylinders and boilers\u003c\/li\u003e\n\u003cli\u003eLarge pump and boosted water systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Type\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePotable Water Expansion Vessel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eRange\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eZilmet Hydro Pro\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCapacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e600 Litres\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eProduct Code\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e11A0060000\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eInstallation\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFloor Standing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eDiameter\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e750mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eHeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1460mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Height\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e290mm\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1¼\" BSP (1¼\"G)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMaximum Working Pressure\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e10 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eFactory Pre-Charge\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2 bar\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOperating Temperature\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e-10°C to 99°C\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eShell Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMIG-welded carbon steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eMembrane\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eButyl \/ EPDM\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eConnection Material\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStainless steel\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eExternal Finish\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEpoxy powder coating\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eColour\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlue (RAL5015)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCertification\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePED 2014\/68\/EU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eWarranty\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e5 years\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Arcanu","offers":[{"title":"Default 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