Expansion Vessels

Expansion vessels or tanks and are designed to protect domestic hot water systems and closed water heating systems from high levels of pressure during fluid expansion or contraction. As the water heats up, the pressure can increase considerably, so they’re a vital component of these systems, allowing them to function safely and efficiently. It’s absolutely crucial that you choose the right one for your system. 

At Plumbing Superstore, we offer a wide range of expansion vessels with different capacities to suit any domestic application. Carefully selected from market-leading brands, all our high-performance products are manufactured from high-quality materials and designed to strict British and European standards. Order online and get them delivered to your home exactly when you need them with our excellent delivery service.

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Showing 1 - 36 of 39 products

Showing 1-36 of 39