Expansion Vessels & Accessories
Browse our range of expansion vessels and accessories for plumbing and heating systems. Expansion vessels are essential spare parts for maintaining safe system pressure in boilers, unvented cylinders, and central heating systems. Our selection includes vessels in a variety of capacities along with related accessories to suit domestic and commercial installations.
H004550
Reliance 18L Potable Water Expansion Vessel with Bracket XVES050055
£65.60
excl. VAT
£78.72inc. VAT
H004551
Reliance 24L Potable Water Expansion Vessel with Bracket XVES050065
£61.93
excl. VAT
£74.32inc. VAT
H004547
Reliance 24L Potable Water Expansion Vessel XVES050060
£76.34
excl. VAT
£91.61inc. VAT
H004549
Reliance 12L Potable Water Expansion Vessel with Bracket XVES050045
£48.19
excl. VAT
£57.83inc. VAT
H004545
Reliance 12L Potable Water Expansion Vessel XVES050040
£61.00
excl. VAT
£73.20inc. VAT
H004546
Reliance 18L Potable Water Expansion Vessel XVES050050
£63.68
excl. VAT
£76.42inc. VAT
H001488
Inta 18 Litre Intafil Plus Sealed System Kit & Expansion Vessel IFP18
£71.00
excl. VAT
£85.20inc. VAT
H000402
Altecnic Multifunction Expansion Vessel Bracket Plus 133-1066
£82.37
excl. VAT
£98.84inc. VAT
H000393
Altecnic 12 Litre Nitrogen Heating Expansion Vessel with Robokit Extra Sealed System Kit
£69.91
excl. VAT
£83.89inc. VAT
H000395
Altecnic 18 Litre Nitrogen Heating Expansion Vessel with Robokit Extra Sealed System Kit
£73.17
excl. VAT
£87.80inc. VAT
H000398
Altecnic 24 Litre Nitrogen Heating Expansion Vessel with Robokit Extra Sealed System Kit
£78.47
excl. VAT
£94.16inc. VAT
Support
Tailored support at every stage of your project
From initial consultation to final installation, Oceanair offer bespoke support to ensure your heating and cooling project is a success, every time.