Viessmann Expansion Vessels
Viessmann Boiler Expansion Vessels
Viessmann expansion vessels are essential for regulating boiler pressure, preventing leaks, and protecting critical internal components. Our range includes models compatible with popular Viessmann systems ideal for maintaining safe, reliable, and energy-efficient boiler performance.
We stock both brand-new and expertly refurbished Viessmann expansion vessels, each fully tested and comes with 12-months warranty. Designed for easy installation and long-lasting durability, these vessels offer a smart solution for professional engineers and homeowners alike.
Showing all 5 resultsSorted by popularity
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Sale!
Viessmann 7837231 Expansion Vessel 8ltr Brand New
Original price was: £117.89.£78.99Current price is: £78.99. Add to basket -
Sale!
Viessmann 7828646 Expansion Vessel CRI 8 – Fits 100-W WB1B Combi & System Boilers
Price range: £57.86 through £87.90 Select options This product has multiple variants. The options may be chosen on the product page -
Sale!
Viessmann 100 WB1C Expansion Vessel 7837231 (8ltr)
Original price was: £84.99.£49.99Current price is: £49.99. Add to basket -
Sale!
Viessmann 7823844 Expansion Vessel CRI 8
Original price was: £89.99.£85.49Current price is: £85.49. Add to basket -
Sale!
Viessmann 7826473 Expansion Vessel – Compatible with 200 WB2B/WB2C Combi & System Boilers
Original price was: £89.90.£85.41Current price is: £85.41. Add to basket
