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.

Showing 1 to 32 of 492 products

Expansion Vessel Sealed System Kit (no bracket)

381870

£21.89

£18.24
12 litre Robokit Extra

CA-900012

£68.29

£56.91

£251.41

£209.51
18 litre Robokit Extra

CA-900018

£73.00

£60.83

£268.75

£223.96
25 litre Robokit Extra

CA-900024

£82.69

£68.91

£300.50

£250.42
18 litre Eres Eco Filling Kit

ER-18LTKIT

£75.91

£63.26

£130.69

£108.91
8 litre Original Equipment Manufacturer Heating Vessel

HV8F

£49.49

£41.24

£139.61

£116.34
8 litre Robokit Extra

CA-900008

£64.99

£54.16

£241.14

£200.95
35 litre Robokit Extra

CA-900035

£118.96

£99.13

£407.40

£339.50
50 litre With Legs Robokit Extra

CA-900050CP

£143.15

£119.29

£659.84

£549.87
80 litre Robokit Extra

CA-900080

£237.71

£198.09

£857.72

£714.77
8 litre Robokit Compact

109-5005

£100.86

£84.05

£237.60

£198.00
12 litre Robokit Compact

109-5006

£106.48

£88.73

£250.80

£209.00
18 litre Robokit Compact

109-5007

£112.06

£93.38

£264.00

£220.00
8 litre Robokit Compact Plus

109-5008

£100.86

£84.05

£237.60

£198.00
10 litre Robokit Compact Plus

109-5009

£103.64

£86.37

£244.20

£203.50
12 litre Robokit Compact Plus

109-5010

£106.48

£88.73

£250.80

£209.00
3/4 Sealed System Kit

CA-900001

£82.79

£68.99

£198.31

£165.26
Robokit Without bracket

CA-100000

£66.88

£55.73

£183.72

£153.10
Robokit Extra Special Type B

CA-100085

£82.94

£69.12

£198.95

£165.79
8 litre Heating Vessel comes with Bracket

HVB8C

in stock

£33.73

£28.11

£121.37

£101.14
12 litre Heating Vessel comes with Bracket

HVB12C

in stock

£35.93

£29.94

£119.92

£99.93
18 litre Heating Vessel comes with Bracket

HVB18C

in stock

£38.75

£32.29

£131.47

£109.56
25 litre Heating Vessel comes with Bracket

HVB25C

£42.59

£35.49

£144.13

£120.11
Reflex 8 litre Heating Expansion Vessel

HV8C

£37.16

£30.97

£122.71

£102.26
Reflex 12 litre Heating Expansion Vessel

HV12C

£40.99

£34.16

£119.22

£99.35
Reflex 18 litre Heating Expansion Vessel

HV18C

£42.48

£35.40

£132.01

£110.01
Reflex 25 litre Heating Expansion Vessel

HV25C

£48.56

£40.47

£146.22

£121.85
Reflex 35 litre Heating Expansion Vessel

HV35C

£90.31

£75.26

£291.80

£243.17
Reflex 50 litre Heating Expansion Vessel

HV50C

£104.78

£87.32

£353.32

£294.43
Reflex 80 litre Heating Expansion Vessel

HV80C

£171.07

£142.56

£655.73

£546.44
Reflex 100 litre Heating Expansion Vessel

HV100C

£235.25

£196.04

£833.71

£694.76
Reflex 140 litre Heating Expansion Vessel

HV140C

£370.66

£308.88

£1,090.88

£909.07

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Expansion Vessels

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