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    Expansion Vessels

    Browse our comprehensive range of expansion vessels at Plumbco, designed to maintain pressure balance and enhance the efficiency of your heating and plumbing systems. Our selection includes high-quality models suitable for various applications, ensuring reliable performance and durability.

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    Advanced Water Shock Arrestor - Mini Expansion Vessel

    Advanced Water Shock Arrestor - Mini Expansion Vessel

    192-1470161
    The Advanced Water Shock Arrestor and Mini Expansion Vessel are essential components for protecting your plumbing system from water pressure surges. These compact and efficient devices absorb sudden pressure changes, preventing damage to pipes, fixtures, and appliances. With their durable construction and reliable performance, they ensure the longevity and reliability of your plumbing system. Trust Plumbco Online to provide you with the best prices and high-quality products for all your plumbing needs. Choose the Advanced Water Shock Arrestor and Mini Expansion Vessel for effective pressure surge protection.
    £24.01 incl tax
    Picture of Altecnic 12ltr Potable Water Exp Vessel

    Altecnic 12ltr Potable Water Exp Vessel

    PV12W
    Reflex potable heating vessels from Altecnic are WRAS Approved and includes a 5-year warranty
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    Altecnic 18ltr Potable Water Exp Vessel

    Altecnic 18ltr Potable Water Exp Vessel

    PV18W
    The Altecnic 18Ltr Potable Water Expansion Vessel is an essential component for maintaining a reliable and efficient potable water system. This expansion vessel helps regulate water pressure fluctuations, preventing excessive strain on pipes, fittings, and appliances. It is designed for use in residential and commercial applications, providing peace of mind and protection against potential system damage. With its durable construction and high-quality materials, the Altecnic 18Ltr Potable Water Expansion Vessel ensures long-lasting performance and reliability. Upgrade your potable water system with this reliable expansion vessel, available at Plumbco Online.
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    Picture of Altecnic 25ltr Potable Water Exp Vessel

    Altecnic 25ltr Potable Water Exp Vessel

    PV25W
    Reflex potable heating vessels from Altecnic are WRAS Approved and includes a 5-year warranty.
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    CA-900008 - Altecnic Intafill Expansion Vessel Sealed System Kit 8Ltr

    CA-900008 - Altecnic Intafill Expansion Vessel Sealed System Kit 8Ltr

    CA-900008
    The CA-900008 Altecnic Intafill Expansion Vessel Sealed System Kit 8ltr is a comprehensive solution for maintaining the pressure in your sealed heating system. This kit includes an 8ltr expansion vessel and a filling loop, allowing you to easily top up or replenish the system as needed. The expansion vessel helps to regulate the pressure changes in the system, ensuring optimal performance and preventing damage. The filling loop provides a convenient and safe method for adding water to the system. With this kit, you can ensure the proper functioning and efficiency of your heating system. Upgrade your sealed system with the Altecnic Intafill Expansion Vessel Sealed System Kit 8ltr.
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    CA-900012 - Altecnic Intafill Expansion Vessel Sealed System Kit 12Ltr

    CA-900012 - Altecnic Intafill Expansion Vessel Sealed System Kit 12Ltr

    CA-900012
    Upgrade your sealed heating system with the CA-900012 Altecnic Intafill Expansion Vessel Sealed System Kit 12ltr. This comprehensive kit includes a 12ltr expansion vessel and a filling loop, offering a convenient solution for maintaining the pressure in your system. The expansion vessel helps regulate pressure changes, ensuring optimal performance and preventing damage. The filling loop enables easy topping up or replenishment of the system as needed. With the Altecnic Intafill Expansion Vessel Sealed System Kit 12ltr, you can ensure the proper functioning and efficiency of your heating system. Don't compromise on quality—order your kit from Plumbco Online today.
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    CA-900018 - Altecnic Intafill Expansion Vessel Sealed System Kit 18Ltr

    CA-900018 - Altecnic Intafill Expansion Vessel Sealed System Kit 18Ltr

    CA-900018
    The 18Ltr Robokit from Altecnic is the easy to fit, one-stop solution for retro-fitting or increasing system expansion capacity. With a considerably reduced installation time, this vessel will save you time and money. This system also has component siting alternatives, allowing great system flexibility.
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    CA-900024 - Altecnic Intafill Expansion Vessel Sealed System Kit 24Ltr

    CA-900024 - Altecnic Intafill Expansion Vessel Sealed System Kit 24Ltr

    CA-900024
    The 24Ltr Robokit from Altecnic is the easy to fit, one-stop solution for retro-fitting or increasing system expansion capacity. With a considerably reduced installation time, this vessel will save you time and money. This system also has component siting alternatives, allowing great system flexibility.
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    Picture of Exp Vessel Bracket For Potable Water Vessel

    Exp Vessel Bracket For Potable Water Vessel

    RS-MB2
    Easy to fit wall bracket for safe and secure mounting.
    £15.22 incl tax
    Joule Cyclone + Plus Direct

    Joule Cyclone + Plus Direct 120ltr Cylinder External Expansion Vessel *Made In UK

    TRJMVD-0120LFB
    Joule cyclone unvented cylinders are manufactured in the UK, using high-grade Duplex stainless steel, designed to provide fast flowing hot water to single or multiple outlets. Supplied with innovative components to ensure quick recovery, low heat loss, and economic use of energy.
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    Joule Cyclone + Plus Direct

    Joule Cyclone + Plus Direct 150ltr Cylinder External Expansion Vessel *Made In UK

    TRJMVD-0150LFB
    Joule cyclone unvented cylinders are manufactured in the UK, using high-grade Duplex stainless steel, designed to provide fast flowing hot water to single or multiple outlets. Supplied with innovative components to ensure quick recovery, low heat loss, and economic use of energy.
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    Joule Cyclone + Plus Direct

    Joule Cyclone + Plus Direct 170ltr Cylinder External Expansion Vessel *Made In UK

    TRJMVD-0170LFB
    Joule cyclone unvented cylinders are manufactured in the UK, using high-grade Duplex stainless steel, designed to provide fast flowing hot water to single or multiple outlets. Supplied with innovative components to ensure quick recovery, low heat loss, and economic use of energy.
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    Joule Cyclone + Plus Direct

    Joule Cyclone + Plus Direct 210ltr Cylinder External Expansion Vessel *Made In UK

    TRJMVD-0210LFC
    Joule cyclone unvented cylinders are manufactured in the UK, using high-grade Duplex stainless steel, designed to provide fast flowing hot water to single or multiple outlets. Supplied with innovative components to ensure quick recovery, low heat loss, and economic use of energy.
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    Joule Cyclone + Plus Direct

    Joule Cyclone + Plus Direct 250ltr Cylinder External Expansion Vessel *Made In UK

    TRJMVD-0250LFB
    Joule cyclone unvented cylinders are manufactured in the UK, using high-grade Duplex stainless steel, designed to provide fast flowing hot water to single or multiple outlets. Supplied with innovative components to ensure quick recovery, low heat loss, and economic use of energy.
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    Joule Cyclone + Plus Direct

    Joule Cyclone + Plus Direct 300ltr Cylinder External Expansion Vessel *Made In UK

    TRJMVD-0300LFB
    Joule cyclone unvented cylinders are manufactured in the UK, using high-grade Duplex stainless steel, designed to provide fast flowing hot water to single or multiple outlets. Supplied with innovative components to ensure quick recovery, low heat loss, and economic use of energy.
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    Joule Cyclone + Plus Indirect

    Joule Cyclone + Plus Indirect 120ltr Cylinder External Expansion Vessel *Made In UK

    TRJMVI-0120LFB
    Joule cyclone unvented cylinders are manufactured in the UK, using high-grade Duplex stainless steel, designed to provide fast flowing hot water to single or multiple outlets. Supplied with innovative components to ensure quick recovery, low heat loss, and economic use of energy.
    Call for pricing
    Joule Cyclone + Plus Indirect

    Joule Cyclone + Plus Indirect 150ltr Cylinder External Expansion Vessel *Made In UK

    TRJMVI-0150LFB
    Joule cyclone unvented cylinders are manufactured in the UK, using high-grade Duplex stainless steel, designed to provide fast flowing hot water to single or multiple outlets. Supplied with innovative components to ensure quick recovery, low heat loss, and economic use of energy.
    Call for pricing
    Joule Cyclone + Plus Indirect

    Joule Cyclone + Plus Indirect 180ltr Cylinder External Expansion Vessel *Made In UK

    TRJMVI-0180LFB
    Joule cyclone unvented cylinders are manufactured in the UK, using high-grade Duplex stainless steel, designed to provide fast flowing hot water to single or multiple outlets. Supplied with innovative components to ensure quick recovery, low heat loss, and economic use of energy.
    Call for pricing
    Joule Cyclone + Plus Indirect

    Joule Cyclone + Plus Indirect 210ltr Cylinder External Expansion Vessel *Made In UK

    TRJMVI-0210LFB
    Joule cyclone unvented cylinders are manufactured in the UK, using high-grade Duplex stainless steel, designed to provide fast flowing hot water to single or multiple outlets. Supplied with innovative components to ensure quick recovery, low heat loss, and economic use of energy.
    Call for pricing
    Joule Cyclone + Plus Indirect

    Joule Cyclone + Plus Indirect 250ltr Cylinder External Expansion Vessel *Made In UK

    TRJMVI-0250LFB
    Joule cyclone unvented cylinders are manufactured in the UK, using high-grade Duplex stainless steel, designed to provide fast flowing hot water to single or multiple outlets. Supplied with innovative components to ensure quick recovery, low heat loss, and economic use of energy.
    Call for pricing