{"product_id":"vaillant-100l-floor-standing-expansion-vessel","title":"Vaillant 100L Floor Standing Expansion Vessel","description":"\u003ch3\u003eVaillant 100L Floor Standing Expansion Vessel\u003c\/h3\u003e\n\nThe Vaillant 100L Floor Standing Expansion Vessel is designed to support and protect sealed heating and hot water systems by managing pressure changes as water heats and cools. As water expands during the heating process, the expansion vessel provides the necessary space to accommodate this increased volume, helping to prevent excess pressure from building up within the system.\n\nThis floor standing expansion vessel is ideal for larger domestic or light commercial heating systems where additional expansion capacity is required. Built to Vaillant’s high manufacturing standards, it offers reliable performance, long service life, and helps maintain the efficiency and safety of your heating system.\n\nIts floor standing design makes it easy to install in plant rooms or utility areas where wall mounting may not be suitable. The unit is robust, durable, and specifically designed to work alongside Vaillant heating and heat pump systems.\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\nProduct: Vaillant 100L Floor Standing Expansion Vessel\n\nGTIN: 4024074509906\n\nProduct Type: Other Heat Pump Accessories\n\nGross Weight (Including Packaging): 16.4kg\n\nNet Weight: 16.1kg\n\nInstallation Type: Floor Standing\n\nCapacity: 100 Litres\n\n\u003ch3\u003eWhy You Need an Expansion Vessel\u003c\/h3\u003e\n\nAn expansion vessel is an essential component in sealed heating systems. Without one, expanding water would cause pressure to build up, which could lead to system damage, leaks, or pressure relief valve discharge. By installing a properly sized expansion vessel like this 100L Vaillant model, you help protect the system, reduce maintenance issues, and improve overall system lifespan.\n\n\u003ch3\u003eFAQs\u003c\/h3\u003e\n\u003ch4\u003eWhat does an expansion vessel do?\u003c\/h4\u003e\n\nAn expansion vessel absorbs the increased volume of water as it heats and expands, preventing pressure build-up and protecting the heating system from damage.\n\n\u003ch4\u003eIs this expansion vessel suitable for heat pump systems?\u003c\/h4\u003e\n\nYes, this Vaillant expansion vessel is suitable for use with heating and heat pump systems where additional system expansion capacity is required.\n\n\u003ch4\u003eWhere is a floor standing expansion vessel installed?\u003c\/h4\u003e\n\nA floor standing expansion vessel is typically installed in a plant room, garage, or utility space near the boiler or heat pump system.","brand":"Vaillant","offers":[{"title":"Default Title","offer_id":54802656854358,"sku":"142295","price":256.16,"currency_code":"GBP","in_stock":true}],"url":"https:\/\/jjbuildingmaterials.co.uk\/products\/vaillant-100l-floor-standing-expansion-vessel","provider":"JJ Building Materials","version":"1.0","type":"link"}