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 429 products

Expansion Vessel Sealed System Kit (no bracket)

381870

£24.38

£20.32
72% OFF

12 litre Robokit Extra

CA-900012

£74.11

£61.76

£262.73

£218.94
72% OFF

18 litre Robokit Extra

CA-900018

£79.22

£66.02

£280.87

£234.06
71% OFF

25 litre Robokit Extra

CA-900024

£89.75

£74.79

£314.05

£261.71
40% OFF

18 litre Eres Eco Filling Kit

ER-18LTKIT

£82.38

£68.65

£136.57

£113.81
72% OFF

8 litre Robokit Extra

CA-900008

£70.52

£58.77

£251.96

£209.97
70% OFF

35 litre Robokit Extra

CA-900035

£129.08

£107.57

£425.72

£354.77
77% OFF

50 litre With Legs Robokit Extra

CA-900050CP

£155.34

£129.45

£689.54

£574.62
71% OFF

80 litre Robokit Extra

CA-900080

£257.96

£214.97

£896.34

£746.95
56% OFF

8 litre Robokit Compact

109-5005

£109.45

£91.21

£248.29

£206.91
56% OFF

12 litre Robokit Compact

109-5006

£115.54

£96.28

£262.08

£218.40
56% OFF

18 litre Robokit Compact

109-5007

£121.60

£101.33

£275.87

£229.89
56% OFF

8 litre Robokit Compact Plus

109-5008

£109.45

£91.21

£248.29

£206.91
56% OFF

10 litre Robokit Compact Plus

109-5009

£112.48

£93.73

£255.19

£212.66
56% OFF

12 litre Robokit Compact Plus

109-5010

£115.54

£96.28

£262.08

£218.40
57% OFF

3/4 Sealed System Kit

CA-900001

£89.84

£74.87

£207.24

£172.70
62% OFF

Robokit Without bracket

CA-100000

£72.58

£60.48

£191.99

£159.99
57% OFF

Robokit Extra Special Type B

CA-100085

£90.01

£75.01

£207.89

£173.24
71% OFF

8 litre Heating Vessel comes with Bracket

HVB8C

£36.60

£30.50

£126.82

£105.68
69% OFF

12 litre Heating Vessel comes with Bracket

HVB12C

£38.99

£32.49

£125.33

£104.44
69% OFF

18 litre Heating Vessel comes with Bracket

HVB18C

£42.06

£35.05

£137.40

£114.50
69% OFF

25 litre Heating Vessel comes with Bracket

HVB25C

£46.22

£38.52

£150.62

£125.52
69% OFF

Reflex 8 litre Heating Expansion Vessel

HV8C

£40.32

£33.60

£128.22

£106.85
64% OFF

Reflex 12 litre Heating Expansion Vessel

HV12C

£44.48

£37.07

£124.57

£103.81
67% OFF

Reflex 18 litre Heating Expansion Vessel

HV18C

£46.10

£38.42

£137.98

£114.98
66% OFF

Reflex 25 litre Heating Expansion Vessel

HV25C

£52.70

£43.92

£152.80

£127.33
68% OFF

Reflex 35 litre Heating Expansion Vessel

HV35C

£98.02

£81.68

£304.96

£254.13
69% OFF

Reflex 50 litre Heating Expansion Vessel

HV50C

£113.71

£94.76

£369.20

£307.67
73% OFF

Reflex 80 litre Heating Expansion Vessel

HV80C

£185.64

£154.70

£685.21

£571.01
71% OFF

Reflex 100 litre Heating Expansion Vessel

HV100C

£255.30

£212.75

£871.25

£726.04
65% OFF

Reflex 140 litre Heating Expansion Vessel

HV140C

£402.23

£335.19

£1,139.96

£949.97
65% OFF

Reflex 200 litre Heating Expansion Vessel

HV200W

£486.23

£405.19

£1,381.03

£1,150.86

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Expansion Vessels

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