Glowworm Boiler Expansion vessels

Glowworm Expansion Vessels

Glowworm expansion vessels help regulate boiler pressure, prevent leaks, and protect vital internal components. Our range includes compatible models for Glowworm Energy, Ultimate, and Ultracom series, making them ideal for maintaining safe, efficient, and reliable boiler performance.

We supply both new and expertly refurbished Glowworm expansion vessels, each fully tested and supported by a 12-month warranty. They are designed for easy installation and built for long-lasting durability.

Glowworm Easicom Expansion Vessel 0020097328
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Original price was: £48.99.Current price is: £42.99.
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Glowworm Ultracom Expansion Vessel 0020097328
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Original price was: £49.20.Current price is: £32.99.
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Glowworm Flexicom Expansion Vessel 0020020744
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Original price was: £45.00.Current price is: £39.99.
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Glow-worm Expansion Vessel (8Litre) 0020097328 NEW
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Original price was: £89.99.Current price is: £79.99.
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Glowworm Expansion Vessel 2000801894 Was S1005000 5L
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Original price was: £49.99.Current price is: £41.99.
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Glowworm Expansion Vessel 8L 801666 0020020744
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Original price was: £40.00.Current price is: £33.99.
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Glowworm Betacom Expansion Vessel 24C/30C (7L) 0020061657
Out of stock
Original price was: £42.99.Current price is: £34.99.
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Glowworm 0020020744 Expansion Vessel – Fits Flexicom, CXI, SXI, Micron & Ultracom Boilers
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Original price was: £79.99.Current price is: £69.99.
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Glow-worm Expansion Vessel (8L) 0020097328
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Price range: £38.99 through £79.99
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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.