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 173 products

On sale

Baxi 830 Combi - Boiler Only - Including Adey Micro 2 Filter - 10yr Warranty

Baxi 830 Combi - Boiler Only

in stock

£1,260.00

£1,050.00
40% OFF

Intergas Xtreme 24 Combi Boiler

035004

£1,592.35

£1,326.96

£2,662.80

£2,219.00
40% OFF

Intergas Xtreme 30 Combi Boiler

035014

£1,679.90

£1,399.92

£2,809.20

£2,341.00
40% OFF

Intergas Xtreme 36 Combi Boiler

035024

£1,877.24

£1,564.37

£3,139.20

£2,616.00
40% OFF

Intergas Xclusive 24 Combi Boiler

035104

£1,353.40

£1,127.83

£2,263.20

£1,886.00
40% OFF

Intergas Xclusive 30 Combi Boiler

035114

£1,440.94

£1,200.78

£2,409.60

£2,008.00
40% OFF

Intergas Xclusive 36 Combi Boiler

035124

£1,571.54

£1,309.62

£2,628.00

£2,190.00
43% OFF

Intergas Eco RF24 Combi Boiler

049517

£1,396.56

£1,163.80

£2,428.80

£2,024.00
43% OFF

Intergas Eco RF30 Combi Boiler

049577

£1,504.20

£1,253.50

£2,616.00

£2,180.00
43% OFF

Intergas Eco RF36 Combi Boiler

049637

£1,603.56

£1,336.30

£2,788.80

£2,324.00
42% OFF

Intergas HRE Combi 24/18 Boiler

049508

£1,043.98

£869.98

£1,815.60

£1,513.00
42% OFF

Intergas HRE Combi 28/24 Boiler

049568

£1,155.76

£963.13

£2,010.00

£1,675.00
42% OFF

Intergas HRE Combi 36/30 Boiler

049628

£1,264.78

£1,053.98

£2,199.60

£1,833.00
43% OFF

Intergas HRE Combi 36/40 Boiler

049688

£1,400.70

£1,167.25

£2,436.00

£2,030.00
6% OFF

Aztec Maxi Combi Boiler 8kW

4072

£2,438.10

£2,031.75

£2,580.00

£2,150.00
6% OFF

Aztec Maxi Combi Boiler 10kW

4073

£2,508.41

£2,090.34

£2,654.40

£2,212.00
6% OFF

Aztec Maxi Combi Boiler 12kW

4074

£2,571.91

£2,143.26

£2,721.60

£2,268.00
6% OFF

Aztec Mini Combi Boiler 8kW

4035

£1,517.29

£1,264.41

£1,605.60

£1,338.00
42% OFF

Intergas HRE OV 18 Open Vent Boiler

049547

£976.36

£813.63

£1,698.00

£1,415.00
42% OFF

Intergas HRE OV 24 Open Vent Boiler

049607

£1,082.62

£902.18

£1,882.80

£1,569.00
42% OFF

Intergas HRE OV 30 Open Vent Boiler

049667

£1,190.26

£991.88

£2,070.00

£1,725.00
43% OFF

Intergas HRE SB 18 System Boiler

049528

£1,021.20

£851.00

£1,776.00

£1,480.00
42% OFF

Intergas HRE SB 24 System Boiler

049588

£1,135.06

£945.88

£1,974.00

£1,645.00
42% OFF

Intergas HRE SB 30 System Boiler

049648

£1,246.84

£1,039.03

£2,168.40

£1,807.00
43% OFF

Intergas HRE SB 40 System Boiler

049708

£1,381.38

£1,151.15

£2,402.40

£2,002.00
6% OFF

Aztec Mini System Boiler 8kW

4038

£1,222.45

£1,018.71

£1,293.60

£1,078.00
5% OFF

Aztec Mini System Boiler 12kW

4039

£1,255.34

£1,046.12

£1,328.40

£1,107.00
5% OFF

Aztec Mini System Boiler 14kW

4040

£1,287.10

£1,072.58

£1,362.00

£1,135.00
Expansion Vessel Sealed System Kit (no bracket)

381870

£21.11

£17.59
72% OFF

12 litre Robokit Extra

CA-900012

£70.92

£59.10

£251.41

£209.51
72% OFF

18 litre Robokit Extra

CA-900018

£75.80

£63.17

£268.75

£223.96
71% OFF

25 litre Robokit Extra

CA-900024

£85.87

£71.56

£300.50

£250.42

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Expansion Vessels

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