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Expansion Vessels (16)

Help maintain the right pressure in your central heating system with one of our expansion vessels.

We are able to supply both vessels and kits that are suitable for most domestic pressurised heating systems with the ability to handle the thermal expansion of water as it heats up in the water heater. 

The vessels are designed to contain water and air from the central heating system and will help to maintain the correct level of pressure in the system.

For more information regarding our range of products or if you require any advice please telephone our main sales line on 01772 431 216 or drop us an email at [email protected]

Central Heating Expansion Vessel

Altecnic Heating Vessel C/W Bracket
As low as £36.60 Inc VAT £30.50 Ex VAT
Altecnic PV Reflex Potable Water Vessel
As low as £48.29 Inc VAT £40.24 Ex VAT
Altecnic 133-1065 Multifunction Fixing Bracket For Vessels
£51.97 Inc VAT £43.31 Ex VAT
Inta TUN23711522 Straight Tundish  - 15 x 22mm
£5.87 Inc VAT £4.89 Ex VAT
McAlpine MACTUN-1 Tundish Unit - 22 x 15mm
£23.34 Inc VAT £19.45 Ex VAT
McAlpine MACTUN-2 Tundish Unit - 15/22mm x 11/4"
£26.84 Inc VAT £22.37 Ex VAT
Regin REGK28 Pressurisation Pump Straight Adaptor
£14.08 Inc VAT £11.73 Ex VAT
Regin REGK29 Pressurisation Pump Angled Adaptor
£14.08 Inc VAT £11.73 Ex VAT
Altecnic RS-MB2 Potable Mounting Bracket - 5 Litre - 18 Litre
£14.30 Inc VAT £11.92 Ex VAT
Altecnic 109-7001 Robokit Essentials Sealed System Kit
£27.28 Inc VAT £22.73 Ex VAT
Altecnic 128-2010 Dry Trap Tundish
£17.28 Inc VAT £14.40 Ex VAT
Intatec Zilmet Robokit Merit Pressure Vessel Kit
As low as £62.84 Inc VAT £52.37 Ex VAT
Intatec Zilmet Cal-Pro Heating Expansion Vessel with Bracket
As low as £32.04 Inc VAT £26.70 Ex VAT
Intatec Zilmet Cal-Pro Floor-Standing Heating Expansion Vessel
As low as £83.35 Inc VAT £69.46 Ex VAT
Intatec Hydro-Pro Potable Vessel - 2 Litres
£22.96 Inc VAT £19.13 Ex VAT
Inta Hydro-Pro Potable Vessel with Bracket
As low as £54.74 Inc VAT £45.62 Ex VAT