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 183 products

CalDensate acidic neutraliser for all boiler condensate outlets

AN-CALDENSATE

£40.92

£34.10
12 month replacement cartridge for CalDensate

AN-CALDENSATE-R

£18.66

£15.55
CalSoakaway traditional soakaway to British Standards BS6798:2014

AN-CALSOAKAWAY

£20.33

£16.94
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 1M

BoilerTrace1

£66.35

£55.29

£82.93

£69.11
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 2M

BoilerTrace2

£74.78

£62.32

£93.48

£77.90
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 3M

BoilerTrace3

£77.35

£64.46

£96.70

£80.58
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 4M

BoilerTrace4

£80.11

£66.76

£100.14

£83.45
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 5M

BoilerTrace5

£88.82

£74.02

£111.04

£92.53
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 6M

BoilerTrace6

£95.34

£79.45

£119.17

£99.31
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 7M

BoilerTrace7

£101.09

£84.24

£126.36

£105.30
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 8M

BoilerTrace8

£103.88

£86.57

£129.85

£108.21
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 9M

BoilerTrace9

£112.78

£93.98

£140.96

£117.47
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 10M

BoilerTrace10

£115.10

£95.92

£143.88

£119.90
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 15M

BoilerTrace15

£149.08

£124.23

£186.35

£155.29
20% OFF

First Trace Heating Direct BoilerTrace - Boiler Condensate Heater Kit - 20M

BoilerTrace20

£174.36

£145.30

£217.94

£181.62
74% OFF

1/2 Sealed System Kit

CA-900000

£42.18

£35.15

£159.32

£132.77
61% OFF

Eres 22mm Angled Bi Pass Valve

ER-22MMANGBI

£11.32

£9.43

£28.88

£24.07
22% OFF

Circular guard - 10 x 4.5" - Zinc plated

CGDK1

£17.87

£14.89

£22.90

£19.08
22% OFF

Circular guard - 10 x 4.5" - Brown Plastic coated

CGDK1BR

£22.10

£18.42

£28.34

£23.62
22% OFF

Tower Circular guard - 10 x 4.5" - Brown Plume management kit with Mesh Gate

CGDK1HLBRM

£29.26

£24.38

£37.50

£31.25
22% OFF

Circular guard - 11 x 6.5" - Zinc plated

CGDK3

£17.95

£14.96

£23.02

£19.18
22% OFF

Circular guard - 11 x 6.5" - Brown Plastic Coated

CGDK3BR

£22.19

£18.49

£28.44

£23.70
22% OFF

Tower Circular guard - 11 x 6.5" - Brown Plume management kit with Mesh Gate

CGDK3HLBRM

£38.05

£31.71

£48.78

£40.65
22% OFF

Circular guard - 11 x 6.5" - Stainless Steel

CGDK3SS

£30.01

£25.01

£38.48

£32.07
22% OFF

Circular guard - 7 x 4" - Zinc plated

CGDK4

£17.59

£14.66

£22.56

£18.80
22% OFF

Circular guard - 7 x 4" - Brown Plastic coated

CGDK4BR

£22.09

£18.41

£28.32

£23.60
22% OFF

Circular guard - 7 x 4" - Stainless steel

CGDK4SS

£30.11

£25.09

£38.60

£32.17
22% OFF

Circular guard - 11.5 x 9" - Brown Plastic coated

CGDK6BR

£19.00

£15.83

£24.36

£20.30
22% OFF

Tower Circular guard - 11 x 9" - Brown Plume management kit with Mesh Gate

CGDK6HLBRM

£42.83

£35.69

£54.90

£45.75
22% OFF

Circular guard - 11.5 x 9" - Stainless steel

CGDK6SS

£34.63

£28.86

£44.40

£37.00
22% OFF

Tower Rectangular guard - 09x08x05" - Zinc plated

TGD090805

£15.92

£13.27

£20.42

£17.02
22% OFF

Tower Rectangular guard - 11x11x10.5" - Zinc plated

TGD1111105

£15.22

£12.68

£19.50

£16.25

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