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 48 of 59 products

71% OFF

12 litre Robokit Extra

CA-900012

£71.40

£59.50

£244.09

£203.41
71% OFF

18 litre Robokit Extra

CA-900018

£76.32

£63.60

£260.93

£217.44
70% OFF

25 litre Robokit Extra

CA-900024

£86.47

£72.06

£291.76

£243.13
37% OFF

18 litre Eres Eco Filling Kit

ER-18LTKIT

£79.37

£66.14

£126.89

£105.74
70% OFF

8 litre Heating Vessel C/W Bracket

HVB8C

£35.27

£29.39

£117.83

£98.19
68% OFF

12 litre Heating Vessel C/W Bracket

HVB12C

£37.56

£31.30

£116.42

£97.02
68% OFF

18 litre Heating Vessel C/W Bracket

HVB18C

£40.52

£33.77

£127.64

£106.37
62% OFF

8 litre OEM Heating Vessel

HV8F

£51.74

£43.12

£135.54

£112.95
71% OFF

8 litre Robokit Extra

CA-900008

£67.96

£56.63

£234.12

£195.10
69% OFF

35 litre Robokit Extra

CA-900035

£124.37

£103.64

£395.53

£329.61
77% OFF

50 litre With Legs Robokit Extra

CA-900050CP

£149.68

£124.73

£640.62

£533.85
70% OFF

80 litre Robokit Extra

CA-900080

£248.54

£207.12

£832.74

£693.95
54% OFF

8 litre Robokit Compact

109-5005

£105.46

£87.88

£230.68

£192.23
54% OFF

12 litre Robokit Compact

109-5006

£111.31

£92.76

£243.49

£202.91
54% OFF

18 litre Robokit Compact

109-5007

£117.17

£97.64

£256.31

£213.59
54% OFF

8 litre Robokit Compact Plus

109-5008

£105.46

£87.88

£230.68

£192.23
54% OFF

10 litre Robokit Compact Plus

109-5009

£108.36

£90.30

£237.08

£197.57
54% OFF

12 litre Robokit Compact Plus

109-5010

£111.31

£92.76

£243.49

£202.91
55% OFF

3/4 Sealed System Kit

CA-900001

£86.56

£72.13

£192.54

£160.45
61% OFF

Robokit Without bracket

CA-100000

£69.92

£58.27

£178.37

£148.64
55% OFF

Robokit Extra Special Type B

CA-100085

£86.72

£72.27

£193.15

£160.96
68% OFF

25 litre Heating Vessel C/W Bracket

HVB25C

£44.52

£37.10

£139.93

£116.61
67% OFF

Reflex 8 litre Heating Expansion Vessel

HV8C

£38.86

£32.38

£119.14

£99.28
63% OFF

Reflex 12 litre Heating Expansion Vessel

HV12C

£42.85

£35.71

£115.75

£96.46
65% OFF

Reflex 18 litre Heating Expansion Vessel

HV18C

£44.42

£37.02

£128.17

£106.81
64% OFF

Reflex 25 litre Heating Expansion Vessel

HV25C

£50.77

£42.31

£141.96

£118.30
67% OFF

Reflex 35 litre Heating Expansion Vessel

HV35C

£94.42

£78.68

£283.31

£236.09
68% OFF

Reflex 50 litre Heating Expansion Vessel

HV50C

£109.55

£91.29

£343.02

£285.85
72% OFF

Reflex 80 litre Heating Expansion Vessel

HV80C

£178.87

£149.06

£636.62

£530.52
70% OFF

Reflex 100 litre Heating Expansion Vessel

HV100C

£245.96

£204.97

£809.42

£674.52
63% OFF

Reflex 140 litre Heating Expansion Vessel

HV140C

£387.54

£322.95

£1,059.11

£882.59
63% OFF

Reflex 200 litre Heating Expansion Vessel

HV200W

£468.47

£390.39

£1,283.09

£1,069.24
63% OFF

Reflex 250 litre Heating Expansion Vessel

HV250W

£617.40

£514.50

£1,671.88

£1,393.23
63% OFF

Reflex 300 litre Heating Expansion Vessel

HV300W

£738.70

£615.58

£2,007.67

£1,673.06
64% OFF

Reflex 400 litre Heating Expansion Vessel

HV400W

£1,000.87

£834.06

£2,746.03

£2,288.36
63% OFF

Reflex 500 litre Heating Expansion Vessel

HV500W

£1,225.40

£1,021.17

£3,334.98

£2,779.15
64% OFF

Reflex 600 litre Heating Expansion Vessel

HV600W

£1,494.95

£1,245.79

£4,168.72

£3,473.93
62% OFF

Reflex 800 litre Heating Expansion Vessel

HV800W

£1,729.06

£1,440.88

£4,532.32

£3,776.93
90% OFF

Bracket suitable for up to 24lt Heating Vessel

RS-MB

£1.36

£1.13

£13.76

£11.47
62% OFF

10 litre OEM Heating Vessel

HV10F

£53.69

£44.74

£140.62

£117.18
60% OFF

12 litre OEM Heating Vessel

HV12F

£59.72

£49.77

£147.67

£123.06
28% OFF

Eres Eco Filling Kit

ER-ECOKIT

£53.10

£44.25

£73.31

£61.09
48% OFF

8 litre Eres Heating Vessel

ER-08LTVESS

£26.68

£22.23

£50.88

£42.40
32% OFF

12 litre Eres Heating Vessel

ER-12LTVESS

£34.60

£28.83

£51.10

£42.58
37% OFF

18 litre Eres Heating Vessel

ER-18LTVESS

£36.44

£30.37

£57.46

£47.88
38% OFF

24 litre Eres Heating Vessel

ER-24LTVESS

£40.42

£33.68

£65.10

£54.25
25% OFF

35 litre Eres Heating Vessel C/W Feet

ER-35LTVESS

£72.25

£60.21

£96.96

£80.80
25% OFF

50 litre Heating Vessel C/W Feet

ER-50LTVESS

£101.47

£84.56

£135.86

£113.22

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Expansion Vessels

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