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 184 products

30% OFF

Esi Controls Brass Air Vent -cylinder style with Check Valve (3/8 & 1/2 inch)

ESAVBCV

£6.59

£5.49

£9.41

£7.84
30% OFF

Esi Controls Air Vent Brass / Cylinder with 15mm compression fitting

ESAVB15C

£5.83

£4.86

£8.33

£6.94
30% OFF

12 litre Robokit Extra

CA-900012

£170.87

£142.39

£244.09

£203.41
30% OFF

18 litre Robokit Extra

CA-900018

£182.65

£152.21

£260.93

£217.44
30% OFF

25 litre Robokit Extra

CA-900024

£204.23

£170.19

£291.76

£243.13
30% OFF

18 litre Eres Eco Filling Kit

ER-18LTKIT

£88.82

£74.02

£126.89

£105.74
30% OFF

8 litre OEM Heating Vessel

HV8F

£94.88

£79.07

£135.54

£112.95
30% OFF

8 litre Robokit Extra

CA-900008

£163.88

£136.57

£234.12

£195.10
30% OFF

35 litre Robokit Extra

CA-900035

£276.88

£230.73

£395.53

£329.61
30% OFF

50 litre With Legs Robokit Extra

CA-900050CP

£448.44

£373.70

£640.62

£533.85
30% OFF

80 litre Robokit Extra

CA-900080

£582.92

£485.77

£832.74

£693.95
30% OFF

8 litre Robokit Compact

109-5005

£161.47

£134.56

£230.68

£192.23
30% OFF

12 litre Robokit Compact

109-5006

£170.45

£142.04

£243.49

£202.91
30% OFF

18 litre Robokit Compact

109-5007

£179.41

£149.51

£256.31

£213.59
30% OFF

8 litre Robokit Compact Plus

109-5008

£161.47

£134.56

£230.68

£192.23
30% OFF

10 litre Robokit Compact Plus

109-5009

£165.96

£138.30

£237.08

£197.57
30% OFF

12 litre Robokit Compact Plus

109-5010

£170.45

£142.04

£243.49

£202.91
30% OFF

3/4 Sealed System Kit

CA-900001

£134.78

£112.32

£192.54

£160.45
30% OFF

Robokit Without bracket

CA-100000

£124.86

£104.05

£178.37

£148.64
30% OFF

Robokit Extra Special Type B

CA-100085

£135.20

£112.67

£193.15

£160.96
30% OFF

8 litre Heating Vessel C/W Bracket

HVB8C

£82.48

£68.73

£117.83

£98.19
30% OFF

12 litre Heating Vessel C/W Bracket

HVB12C

£81.49

£67.91

£116.42

£97.02
30% OFF

18 litre Heating Vessel C/W Bracket

HVB18C

£89.35

£74.46

£127.64

£106.37
30% OFF

25 litre Heating Vessel C/W Bracket

HVB25C

£97.96

£81.63

£139.93

£116.61
30% OFF

Reflex 8 litre Heating Expansion Vessel

HV8C

£83.40

£69.50

£119.14

£99.28
30% OFF

Reflex 12 litre Heating Expansion Vessel

HV12C

£81.02

£67.52

£115.75

£96.46
30% OFF

Reflex 18 litre Heating Expansion Vessel

HV18C

£89.72

£74.77

£128.17

£106.81
30% OFF

Reflex 25 litre Heating Expansion Vessel

HV25C

£99.37

£82.81

£141.96

£118.30
30% OFF

Reflex 35 litre Heating Expansion Vessel

HV35C

£198.31

£165.26

£283.31

£236.09
30% OFF

Reflex 50 litre Heating Expansion Vessel

HV50C

£240.12

£200.10

£343.02

£285.85
30% OFF

Reflex 80 litre Heating Expansion Vessel

HV80C

£445.63

£371.36

£636.62

£530.52
30% OFF

Reflex 100 litre Heating Expansion Vessel

HV100C

£566.59

£472.16

£809.42

£674.52

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Expansion Vessels

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