The Baxi 248024 Expansion Vessel 8 L – 105E is a genuine replacement component designed to maintain correct pressure balance within compatible Baxi boiler systems. This 8-litre expansion vessel absorbs the increase in water volume as it heats, preventing excessive pressure build-up and helping to maintain stable system performance. Engineered to Baxi’s exact quality and safety standards, the expansion vessel should be installed by a qualified heating engineer during servicing, maintenance, or when replacing a worn or failed unit.

Compatibility for the 248024 expansion vessel includes Baxi Combi, Main HE, and System boiler models that utilise an 8 litre 105E specification vessel. Always verify your specific boiler model and part requirements before installation to ensure correct fit and optimal performance.

Using a genuine Baxi expansion vessel helps support consistent system pressure, reduces the risk of pressure-related faults, and contributes to the long-term reliability and efficient operation of your central heating and hot water system.