Vaillant Expansion Vessels

Vaillant Boiler Expansion Vessel

Vaillant expansion vessels are key in boiler functioning. These expansion tanks are to maintain the pressure in the system with hot and cold water. We sell brand-new and refurbished vessels.

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    Potterton Combi 28 33 HE Plus Pcb 5120218
    Potterton Combi 28 33 HE Plus Pcb 5120218
    1 X Original price was: £39.99.Current price is: £34.99. = £29.16 (ex. VAT)
    Potterton Gold Main Heat Exchanger 5122147 - 4 Element
    Potterton Gold Main Heat Exchanger 5122147 - 4 Element
    2 X Original price was: £89.99.Current price is: £64.99. = £108.32 (ex. VAT)
    Vaillant Ecotec Pro Main Heat Exchanger 0020135131 0020018182
    Vaillant Ecotec Pro Main Heat Exchanger 0020135131 0020018182
    1 X Original price was: £84.99.Current price is: £58.79. = £48.99 (ex. VAT)
    Gasket O Ring 248049 for Baxi
    Plate Heat Exchanger Gasket O Ring for Baxi, Potterrton Main 248049
    1 X £9.16 = £9.16 (ex. VAT)
    Baxi boiler pump replacement with manfacturer part number 248042
    Baxi boiler pump 248042
    1 X Original price was: £68.99.Current price is: £38.89. = £32.41 (ex. VAT)
    Vaillant Ecotec Plus Heat Exchanger 0020135131
    Vaillant Ecotec Plus Heat Exchanger 0020135131
    1 X Original price was: £80.99.Current price is: £58.79. = £48.99 (ex. VAT)
    Baxi Neta-Tec Boiler Main Heat Exchanger 720783401
    Baxi Neta-Tec Boiler Main Heat Exchanger 720783401
    1 X Original price was: £79.99.Current price is: £69.99. = £58.33 (ex. VAT)
    Vaillant Turbomax Gas Valve 053210
    Vaillant Turbomax Gas Valve 053210
    1 X Original price was: £49.99.Current price is: £46.99. = £39.16 (ex. VAT)
    Burner for Baxi Duo Tec Boiler 5122149-4E
    Burner for Baxi Duo Tec Boiler 5122149-4E
    1 X Original price was: £33.99.Current price is: £24.99. = £20.83 (ex. VAT)
    Viessmann Main Heat Exchanger 30 35KW 7828634
    Viessmann Main Heat Exchanger 30 35KW 7828634
    1 X Original price was: £198.99.Current price is: £169.90. = £141.58 (ex. VAT)
    Baxi 16 plate heat exchanger 7225723
    Baxi 16 Plate Heat Exchanger 7225723
    1 X Original price was: £40.00.Current price is: £31.99. = £26.66 (ex. VAT)
    Potterton Combi Pump 248042 p/n 59926512
    Potterton Combi Pump 248042 p/n 59926512
    1 X Original price was: £68.99.Current price is: £38.89. = £32.41 (ex. VAT)
    Subtotal £596.00 (ex. VAT)
    Shipping, taxes, and discounts calculated at checkout.
    View CartContinue ShoppingCheckout£715.18
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