Expansion Vessels

Expansion vessels are small tanks used to protect closed water heating systems and domestic hot water systems from excessive pressure which can become hazardous otherwise. Without an expansion vessel, the water system cannot allow cold water to expand as it is heated therefore creating a dangerous environment. If you've not found what you're looking for, check out our other range of Plumbing products.

 
 

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60 results

Type

Expansion Vessel (51)

Brackets (3)

Filling Loops (4)

Shock Arrestor (1)

Other (1)

Brand

Altecnic (52)

Zilmet (5)

Intatec Limited (1)

Reliance Water Controls (1)

Tesla UK (1)

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£300-£580 (9)

£580-£4570 (12)

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Vessel Diameter (mm)

Other (9)

0-99 (1)

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500-599 (4)

600-699 (5)

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In Stock Only (60)


Filter Results
60 results
altecnic-reflex-potable-expansion-vessels

Altecnic Reflex Potable Expansion Vessels - PV33W

Options available
Save £30.00 Was £219.66
Altecnic
£189.66 inc
VAT
altecnic-robokit-extra-expansion-vessels

Altecnic Reflex 24L Robokit Extra

Altecnic
£89.32 inc
VAT
altecnic-potable-vessel-brackets

Altecnic Potable Vessel Bracket (5-18L) - RS-MB2

Options available
Save £3.49 Was £30.19
Altecnic
£26.70 inc
VAT
altecnic-reflex-potable-expansion-vessels

Altecnic Reflex 12L Potable Expansion Vessel

Options available
Altecnic
£77.25 inc
VAT
altecnic-reflex-heating-expansion-vessels

Altecnic Reflex Heating Expansion Vessels

Options available
Save £4.45 Was £59.91
Altecnic
£55.46 inc
VAT
altecnic-reflex-horizontal-potable-expansion-vessels

Altecnic Reflex Horizontal Potable Expansion Vessels - PVH100W

Options available
Altecnic
£452.74 inc
VAT
zilmet-cal-pro-heating-expansion-vessels

Zilmet CAL-PRO 18L Heating Expansion Vessel - 1300001800

Options available
Save £4.54 Was £53.24
Zilmet
£48.70 inc
VAT
altecnic-reflex-potable-expansion-vessels

Altecnic Reflex 18L Potable Expansion Vessel - PV18W

Options available
Altecnic
£90.28 inc
VAT
altecnic-sealed-system-kits

Altecnic 1/2 Sealed System Kit - CA-900000

Options available
Save £9.54 Was £82.63
Altecnic
£73.09 inc
VAT
zilmet-cal-pro-heating-expansion-vessels

Zilmet CAL-PRO 24L Heating Expansion Vessel - 1300002400

Options available
Zilmet
£66.70 inc
VAT
altecnic-reflex-potable-expansion-vessels-with-legs

Altecnic Reflex 50L Potable Expansion Vessel With Legs - PV50W

Options available
Altecnic
£208.51 inc
VAT
zilmet-cal-pro-heating-expansion-vessels

Zilmet CAL-PRO 8L Heating Expansion Vessel - 1300000800

Options available
Save £6.15 Was £53.70
Zilmet
£47.56 inc
VAT
altecnic-reflex-heating-expansion-vessels

Altecnic Reflex 25L Heating Expansion Vessel

Options available
Altecnic
£69.11 inc
VAT
altecnic-reflex-heating-expansion-vessels-with-legs

Altecnic Reflex Heating Expansion Vessels With Legs

Options available
Altecnic
£95.70 inc
VAT
tesla-water-shock-arrestor-shock016

Tesla Water Shock Arrestor – SHOCK016

Tesla UK
£20.95 inc
VAT
altecnic-reflex-heating-expansion-vessels

Altecnic Reflex 12L Heating Expansion Vessel

Options available
Altecnic
£50.40 inc
VAT
altecnic-reflex-potable-expansion-vessels

Altecnic Reflex 25L Potable Expansion Vessel

Options available
Altecnic
£110.22 inc
VAT
altecnic-sealed-system-kits

Altecnic Sealed System Kits

Options available
Altecnic
£84.83 inc
VAT
altecnic-potable-vessel-brackets

Altecnic Potable Vessel Brackets - RS-MB

Options available
Altecnic
£19.14 inc
VAT
altecnic-robokit-extra-expansion-vessels-with-legs

Altecnic Reflex 80L Robokit Extra With Legs - CA-900080

Options available
Altecnic
£291.97 inc
VAT
altecnic-robokit-extra-expansion-vessels-with-legs

Altecnic Reflex 50L Robokit Extra With Legs

Options available
Altecnic
£207.95 inc
VAT
altecnic-robokit-extra-expansion-vessels-with-legs

Altecnic Robokit Extra Expansion Vessels With Legs - CA-900035

Options available
Altecnic
£142.32 inc
VAT
altecnic-potable-vessel-brackets

Altecnic Potable Vessel Bracket (25L Only)

Options available
Altecnic
£30.42 inc
VAT
altecnic-reflex-heating-expansion-vessels-with-legs

Altecnic Reflex 250L Heating Expansion Vessel With Legs

Options available
Altecnic
£559.98 inc
VAT
altecnic-reflex-heating-expansion-vessels-with-legs

Altecnic Reflex 800L Heating Expansion Vessel With Legs - HV800W

Options available
Altecnic
£1,445.93 inc
VAT
altecnic-reflex-heating-expansion-vessels-with-legs

Altecnic Reflex 600L Heating Expansion Vessel With Legs - HV600W

Options available
Altecnic
£1,331.10 inc
VAT
altecnic-reflex-potable-expansion-vessels

Altecnic Reflex 8L Potable Expansion Vessel

Options available
Altecnic
£76.36 inc
VAT
altecnic-reflex-heating-expansion-vessels-with-legs

Altecnic Reflex 500L Heating Expansion Vessel With Legs

Options available
Altecnic
£1,207.19 inc
VAT
altecnic-reflex-heating-expansion-vessels-with-legs

Altecnic Reflex 400L Heating Expansion Vessel With Legs

Options available
Altecnic
£996.86 inc
VAT
altecnic-reflex-heating-expansion-vessels-with-legs

Altecnic Reflex 300L Heating Expansion Vessel With Legs

Options available
Altecnic
£648.56 inc
VAT
altecnic-reflex-heating-expansion-vessels-with-legs

Altecnic Reflex 100L Heating Expansion Vessel With Legs

Options available
Altecnic
£305.45 inc
VAT
altecnic-reflex-heating-expansion-vessels-with-legs

Altecnic Reflex 140L Heating Expansion Vessel With Legs

Options available
Altecnic
£399.66 inc
VAT
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