Alpha Expansion Vessels

Alpha Boiler Expansion Vessels

Alpha expansion vessels help regulate boiler pressure, prevent leaks, and protect key internal components. Our range includes compatible models for Alpha E-Tec, InTec, and CD series ideal for ensuring safe, reliable, and efficient boiler performance.

We offer both new and expertly refurbished Alpha expansion vessels, each fully tested and backed by a 12-month warranty. They’re easy to install and engineered for long-lasting durability.

Alpha E-Tec 28 Boiler Expansion Vessel 1.039285
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Original price was: £140.99.Current price is: £110.90.
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Alpha Boiler Expansion Vessel 1.023560 1.015394 New
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Original price was: £89.99.Current price is: £59.99.
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Alpha Expansion Vessel 8 Litre 1.023560 Was 1.015394
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Original price was: £49.99.Current price is: £39.99.
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Alpha Intec Expansion Vessel 8ltr 1.030996
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Price range: £46.54 through £69.34
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Your Trusted Source for Heating Spares

With over 10,000 heating spare parts in stock, we’re your one-stop shop for new and refurbished boiler parts, heating components, and replacement spares. We offer fast 24-hour delivery across the UK to keep your systems running smoothly.