Expansion Vessels

We rely on our home's heating system every day. But when something goes wrong, it can be costly to put right. With an expansion vessel, you can have peace of mind that when your water heats up, it can withstand the effects of both thermal expansion and water hammer – preventing the system from failing or at worst, coming apart completely.

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  • Zip Expansion Vessel & Check Valve AQ2
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    Zip Expansion Vessel & Check Valve AQ2

    Zip
    £94.79 Inc. VAT
    £78.99 Ex. VAT
    Overview The Zip Hydroboil expansion vessel and check valve may be needed if your nearest cold water draw off from the unit is within 4 feet. Basically the expansion vessel allows for the expansion and contraction of the heated water within...
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    £94.79 Inc. VAT
    £78.99 Ex. VAT
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  • Zilmet 8 Litre Expansion Vessel with Kit (614326)
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    Zilmet 8 Litre Expansion Vessel with Kit

    £70.79 Inc. VAT
    £58.99 Ex. VAT
    Overview Zilmet 8 Litre Expansion Vessel with Kit Slimline Compact Design Fixed wall bracket for easy installation Compact all in 1 solution Unique 5 Way Connector   Technical...
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    £70.79 Inc. VAT
    £58.99 Ex. VAT
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  • Altecnic Robokit Extra Sealed System Filling Kit Nitrogen 8 Litre CA-900008 (894392)
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    Altecnic Robokit Extra Sealed System Filling Kit Nitrogen 8 Litre CA-900008

    £98.40 Inc. VAT
    £82.00 Ex. VAT
    Overview The Altecnic Robokit extra expansion vessel is a sealed system kit, 8 Litre, an essential component for sealed heating systems. Expansion Vessels from Altecnic are both reliable and cost-efficient, giving you peace of mind after...
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    £98.40 Inc. VAT
    £82.00 Ex. VAT
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  • Altecnic Robokit Expansion Vessel Extra Sealed System Kit Nitrogen 18 Litre CA-900018 (894397)
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    Altecnic Robokit Expansion Vessel Extra Sealed System Kit Nitrogen 18 Litre CA-900018

    £84.00 Inc. VAT
    £70.00 Ex. VAT
    Overview The Altecnic Robokit expansion vessel extra sealed system kit, 18 litre, is an essential component for sealed heating systems. Expansion vessels from Altecnic are both reliable and cost-efficient. They also give you peace of mind...
    Qty in Cart: 0
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    £84.00 Inc. VAT
    £70.00 Ex. VAT
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  • Zilmet 24 Litre Expansion Vessel with Kit (614323)
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    Zilmet 24 Litre Expansion Vessel with Kit

    £93.59 Inc. VAT
    £77.99 Ex. VAT
    Overview Zilmet 24 Litre Expansion Vessel with Kit Slimline Compact Design Fixed wall bracket for easy installation Compact all in 1 solution Unique 5 Way Connector   Technical...
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    £93.59 Inc. VAT
    £77.99 Ex. VAT
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  • Zilmet 24L Wall Mounted Expansion Vessel 1300002400 (474583)
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    Zilmet 24L Wall Mounted Expansion Vessel 1300002400

    £54.00 Inc. VAT
    £45.00 Ex. VAT
    Overview Suitable for all types of heating systems Carbon steel construction Zilan membrane Powder coated 100 percent factory tested CPR Compliant   Technical specification Years Guaranteed 5 System...
    Qty in Cart: 0
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    £54.00 Inc. VAT
    £45.00 Ex. VAT
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  • Zilmet 50L Floor Standing Expansion Vessel 1300005003 (474584) Zilmet 50L Floor Standing Expansion Vessel 1300005003 (474584)
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    Zilmet 50L Floor Standing Expansion Vessel 1300005003

    £119.99 Inc. VAT
    £99.99 Ex. VAT
    Overview Suitable for all types of heating systems Carbon steel construction Zilan membrane Powder coated 100 percentage factory tested CPR compliant   Technical specification Years...
    Qty in Cart: 0
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    £119.99 Inc. VAT
    £99.99 Ex. VAT
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  • Zilmet 12L Wall Mounted Expansion Vessel 1300001200 (474582)
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    Zilmet 12L Wall Mounted Expansion Vessel 1300001200

    £45.59 Inc. VAT
    £37.99 Ex. VAT
    Overview Suitable for all types of heating systems Carbon steel construction Zilan membrane Powder coated 100 percent factory tested CPR Compliant   Technical specification Years Guaranteed 5 System...
    Qty in Cart: 0
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    £45.59 Inc. VAT
    £37.99 Ex. VAT
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  • Zilmet 12 Litre Expansion Vessel with Kit (614324)
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    Zilmet 18 Litre Expansion Vessel with Kit

    £81.60 Inc. VAT
    £68.00 Ex. VAT
    Zilmet 18 Litre Expansion Vessel with Kit Slimline Compact Design Fixed wall bracket for easy installation Compact all in 1 solution Unique 5 Way Connector   Technical specification Manufacturer Model...
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    £81.60 Inc. VAT
    £68.00 Ex. VAT
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  • Zilmet 12 Litre Expansion Vessel with Kit (614324)
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    Zilmet 12 Litre Expansion Vessel with Kit

    £72.00 Inc. VAT
    £60.00 Ex. VAT
    Overview Zilmet 12 Litre Expansion Vessel with Kit Slimline Compact Design Fixed wall bracket for easy installation Compact all in 1 solution Unique 5 Way Connector   Technical specification Web...
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    £72.00 Inc. VAT
    £60.00 Ex. VAT
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  • Intatec Intafil Sealed System Kit with Bracket 19.05 mm SSKA076 (486057)
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    Intatec Intafil Sealed System Kit with Bracket 19.05 mm SSKA076

    £54.00 Inc. VAT
    £45.00 Ex. VAT
    Overview The Intatec Intafil sealed system filling kit includes a filling loop, double check valve and isolating ball valve assembly, an isolation valve and a safety relief valve with gauge. Water restrictions of G24.1 and G24.2 are observed...
    Qty in Cart: 0
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    £54.00 Inc. VAT
    £45.00 Ex. VAT
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  • Zilmet Inox-Pro Potable Vessel 0.16 Litre 11B000AA02 (479164)
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    Zilmet Inox-Pro Potable Vessel 0.16 Litre 11B000AA02

    £30.00 Inc. VAT
    £25.00 Ex. VAT
    Overview The Zilmet Inox-Pro potable vessel is made from tough stainless steel and is designed with a shock arrester to reduce the noise and damage caused by the sudden shut-off of an outlet. Sited as close to the source of water hammer...
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    £30.00 Inc. VAT
    £25.00 Ex. VAT
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