Potterton Expansion Vessels

The expansion vessel is a chamber that is used to protect water heating systems from excessive pressure. The pressure vessel is filled with air that acts as a cushion against pressure surges within the system.

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Baxi 5117636 Expansion Vessel - ERP24/Promax HE Store

Part No: 1118523 MPN: 5117636

£186.00 inc VAT

In stock - Next day delivery available

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Potterton 5106287 Expansion Vessel 12L - CIMM - Powermax HE

Part No: 1151280 MPN: 5106287

£195.60 inc VAT

In stock - Next day delivery available

BAXI 5117635 FLEXIBLE HOSE (EXP VESSEL)

Part No: 1118522 MPN: 5117635

£25.20 inc VAT

In stock - Next day delivery available

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POWERMAX P781 18L EXPANS VES WHITE

Part No: 1152028 MPN: P781

£159.60 inc VAT

In stock - Next day delivery available

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POTTERTON 430171 EXPANSION VESSEL 8 LITRE

Part No: 1123026 MPN: 430171

£213.60 inc VAT

In stock - Next day delivery available

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POTTERTON 5119548 EXPANSION VESSEL 24LT SOLAR

Part No: 1126566 MPN: 5119548

£229.20 inc VAT

Available in 5-7 working days

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POWERMAX 5106938 EXPANSION VESSEL 12LT SECONDRY

Part No: 1151336 MPN: 5106938

£226.80 inc VAT

In stock - Next day delivery available

VALOR 5117087 EXPANSION VESSEL SUPPORT CHANE

Part No: 1147063 MPN: 5117087

£17.90 inc VAT

Available in 5-7 working days

POTTERTON 5140179 EXPANSION VESSEL 7,5L

Part No: 1127919 MPN: 5140179

£88.46 inc VAT

Available in 5-7 working days