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Expansion Vessels
The expansion vessel is a small chamber that is utilised to protect closed systems from pressure surges. The tank is filled with air that acts as a cushion against pressure surges within the system.

1820840 Andrews C782 25Lt Expansion Vessel
This part fits...
(inc VAT)
£141.98(inc VAT)


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At Direct Heating Spares, as a leading supplier of boiler spares and plumbing supplies for the UK, we aim to help you restore your central heating, boiler or system to full operational efficiency by supplying high quality parts, produced by the manufacturers, along with punctual delivery and fantastic customer services across the UK. If this is the part you require for your boiler, please take your time and locate your exact boiler using the table and filters provided.