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Zilmet Expansion Vessel

Zilmet expansion vessels are designed for sealed heating systems, helping to maintain stable system pressure as water expands during normal operation. Manufactured from carbon steel with a synthetic butyl rubber diaphragm, Zilmet vessels are widely used in domestic, commercial and plant room heating installations.

Available in a range of capacities to suit different system volumes, Zilmet expansion vessels are factory tested and manufactured in accordance with PED 2014/68/EU requirements. Whether you’re replacing an existing vessel or specifying components for a new heating installation, the range offers a reliable solution for managing pressure changes within sealed heating systems.

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  • Sale! Zilmet 700L Expansion Vessel 1" BSP 2.5 Bar

    Zilmet 700L Expansion Vessel 1″ BSP 2.5 Bar

    Original price was: £2,398.20£1,998.50.Current price is: £1,443.47£1,202.89. £1,443.47£1,202.89 inc VAT Incl. VATExcl. VAT

    Zilmet 700L Expansion Vessel 1″ BSP 2.5 Bar  Part No: 1300070000. The Zilmet 700L Expansion Vessel is designed for large, sealed heating systems, helping to absorb increases in water volume as system temperatures rise. Manufactured from carbon steel with a synthetic butyl rubber diaphragm, it helps maintain stable system pressure and protect components from unnecessary…

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