Expansion Vessels

Our expansion vessels safeguard your heating and plumbing systems. Designed to accommodate pressure changes, they ensure longevity and efficiency, preventing damage and leaks.

Combi Boilers

Showing 1 to 32 of 35 products

Worcester Bosch Greenstar 4000 25kW Combi Boiler

7733600371

£1,265.04

£1,054.20

£1,467.60

£1,223.00
Worcester Bosch Greenstar 4000 30kW Combi Boiler

7733600373

£1,422.10

£1,185.08

£1,650.00

£1,375.00
Worcester Bosch Greenstar 8000+ 32kW NG Combi Boiler

7736702578

£1,632.94

£1,360.78

£1,894.80

£1,579.00
Worcester Bosch Greenstar 8000+ 36kW NG Combi Boiler

7736702579

£1,811.51

£1,509.59

£2,101.20

£1,751.00
On sale

Ariston E-Combi One 30kw Combination Boiler

3301132

in stock

£618.00

£515.00
On sale

Ariston E-Combi One 24kw Combination Boiler

3301131

in stock

£582.00

£485.00
Expansion Vessel Sealed System Kit (no bracket)

381870

£29.54

£24.62
Expansion Vessel Bracket Up to 24 litres

381650

£28.81

£24.01
Universal Expansion Vessel Mounting Bracket

381655

£8.47

£7.06
Expansion Vessel Service Valve 3/4" M x F

381875

£18.20

£15.17
T-BAR Expansion Vessel Fixing Kit

381880

£66.64

£55.53
5 Litre Intermediate Vessel

10000512

£44.00

£36.67
12-Litre, Intafil Plus Sealed System Kit & Wall Mounted Heating Vessel

IFP12

£67.08

£55.90
18-Litre, Intafil Plus Sealed System Kit & Wall Mounted Heating Vessel

IFP18

£69.43

£57.86
24-Litre, Intafil Plus Sealed System Kit & Wall Mounted Heating Vessel

IFP24

£75.12

£62.60
35-Litre, Intafil Plus Sealed System Kit & Floor-Standing Heating Vessel

IFP35

£126.08

£105.07
8-Litre, Intafil Plus Sealed System Kit & Wall Mounted Heating Vessel

IFP8

£64.87

£54.06
Inta Safe Group Expansion Vessel Mounting Bracket & Non Return Valve

ISG003

£59.34

£49.45
8Ltr Trade-Tec Heating Vessel with Bracket

TRVES08

£28.81

£24.01
12Ltr Trade-Tec Heating Vessel with Bracket

TRVES12

£31.74

£26.45
18Ltr Trade-Tec Heating Vessel with Bracket

TRVES18

£32.90

£27.42
25Ltr Trade-Tec Heating Vessel with Bracket

TRVES25

£39.36

£32.80
35Ltr Trade-Tec Heating Vessel with Feet

TRVES35

£58.03

£48.36
12 Ltr Ultra Pro Expansion Vessel with Bracket 3/4" Bsp Connection

Z1-1100001223

£45.13

£37.61
18 Ltr Ultra Pro Expansion Vessel with Bracket 3/4" Bsp Connection

Z1-1100001955

£48.79

£40.66
24 Ltr Ultra Pro Expansion Vessel with Bracket 3/4" Bsp Connection

Z1-11000024L3

£54.95

£45.79
Cal-Pro 8-Litre Heating Expansion Vessel & Mounting Bracket

Z1-301008

£32.60

£27.17
Cal-Pro 12-Litre Heating Expansion Vessel & Mounting Bracket

Z1-301012

£34.68

£28.90
Cal-Pro 18-Litre Heating Expansion Vessel & Mounting Bracket

Z1-301018

£36.62

£30.52
Cal-Pro 24-Litre Heating Expansion Vessel & Mounting Bracket

Z1-301024

£43.30

£36.08
Cal-Pro 35-Litre Floor-Standing Heating Expansion Vessel

Z1-302035CP

£72.00

£60.00
Cal-Pro 50-Litre Floor-Standing Heating Expansion Vessel

Z1-302050CP

£103.50

£86.25

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Expansion Vessels

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