Cookies help us deliver our services. By using our services, you agree to our use of cookies.
Search
Show prices tax inclusive
You have no items in your shopping cart.
Vaillant
Explore the range of Vaillant heating products and accessories at Plumbco. Renowned for engineering quality, reliability and energy efficiency, Vaillant offers heating solutions for a variety of domestic applications.
Discover Vaillant combi boilers, system boilers and heating accessories, including products from popular ranges such as the ecoFIT Pure series. Whether you're undertaking a new heating installation, replacing an existing component or maintaining a central heating system, Plumbco stocks a selection of Vaillant products to support your project.
Our Vaillant range also includes heating controls, thermostats, boiler flue accessories and replacement parts, alongside renewable heating solutions such as Vaillant aroTHERM plus air source heat pumps.
Interested in a Vaillant boiler or air source heat pump?
Due to shipping and delivery restrictions, Vaillant boilers and heat pumps are not currently available to order directly through our website. However, we're still able to help you source these products. Simply get in touch with our team for pricing, availability and to discuss suitable delivery arrangements. We'll be happy to help find a delivery option that works for you.
Shop Vaillant heating products and accessories at Plumbco, with convenient online ordering on eligible products and support from our experienced team.
Vaillant Ignition Electrode Cable 20135119
0020135119
Genuine Vaillant 0020135119 Ignition Cable for compatible ecoTEC VU, VUI, VUW and Guernsey/Jersey condensing boilers. This replacement ignition lead connects the electrode system to support reliable spark generation and safe boiler ignition.
£23.55 incl tax
Vaillant 0020135138 Ecotec Plus Fan
0020135138
Genuine Vaillant ecoTEC Plus Fan 20135138 replacement for compatible Vaillant boilers. This boiler fan controls combustion airflow and flue gas extraction, helping maintain safe, efficient and reliable boiler operation.
£251.90 incl tax
Vaillant Condense Hose
0020144602
Genuine Vaillant 0020144602 Condensate Hose replacement for compatible ecoTEC VU, VUW, VUI and Guernsey/Jersey condensing boilers. Designed to safely carry condensate away from the boiler for reliable drainage and efficient operation.
£7.87 incl tax
Vaillant Solar Discharge Vessel-0020145563
0020145563
Genuine Vaillant Discharge Vessel 0020145563 replacement component for compatible Vaillant boilers. Designed to support safe water discharge within the heating system, helping maintain reliable boiler operation and system performance.
£128.44 incl tax
Vaillant Pump
0020176262
Genuine Vaillant 0020176262 Pump replacement for compatible Vaillant boilers. This circulation pump moves heated water around the central heating system, helping maintain efficient heat distribution and reliable boiler performance.
£244.77 incl tax
Vaillant Fan
0020181941
Genuine Vaillant Fan Assembly Kit 20181941 (0020181941) replacement for compatible Vaillant boilers. This boiler fan assembly controls combustion airflow and flue gas removal, supporting safe, efficient and reliable boiler operation.
£257.87 incl tax
Vaillant VR71 Wiring Centre
0020184847
Genuine Vaillant VR71 5 Relay Output Wiring Centre 0020184847. Designed to work with the VRC700 heating controller and VR70 module, enabling control of multi-zone heating systems for improved efficiency and system management.
£235.36 incl tax
VAILLANT DIVERTER VALVE
0020213146
Genuine Vaillant Home Combi / ecoTEC VUW Diverter Valve Kit 0020213146 replacement for compatible Ecofit Pure and Home Combi boilers. This boiler diverter valve controls water flow between central heating and domestic hot water systems.
£37.96 incl tax
Vaillant 3 Wirekit Open Vent NTC Load
0020244337
Genuine Vaillant 3 Wire Installation Kit 0020244337 replacement accessory for compatible Vaillant heating systems. Designed to provide the correct wiring connection for reliable installation, servicing and maintenance of boiler components.
£77.18 incl tax
Vaillant Printed Circuit Board ***USE NEW CODE 0010028086***
0020254533
Genuine Vaillant 0020254533 Printed Circuit Board replacement for compatible ecoTEC VU, VUI, VUW and Guernsey/Jersey condensing boilers. This boiler PCB controls appliance functions, sensors and safety systems for reliable heating operation.
£240.00 incl tax
Vaillant Diverter Adaptor Cable
0020270733
Genuine Vaillant 0020270733 Cable Adapter for compatible ecoTEC boiler systems. Designed to support accessory connection, signal routing and reliable integration within household heating installations.
£16.72 incl tax
Vaillant Pressure Relief Valve 3 Bar
0020275015
Genuine Vaillant 0020275015 Pressure Relief Valve replacement for compatible Vaillant domestic boilers. This safety valve controls excess system pressure, helping protect the heating system from pressure build-up and maintain safe boiler operation.
£17.92 incl tax
Vaillant Divertor Valve (Replaces 011279)
011289
Genuine Vaillant 011289 Diverter Valve replacement for compatible domestic combi boilers. This essential boiler component directs water between central heating and domestic hot water circuits, helping maintain reliable heating and hot water performance.
£257.62 incl tax
Vaillant Servo Valve
012646
Genuine Vaillant 012646 Servo Valve replacement for THERMOcompact VC-VCW and COMBIcompact VCW boilers. This replacement diverter valve controls water flow within compatible heating and hot water systems, supporting reliable boiler operation.
£60.80 incl tax
Vaillant Diverter Valve
014639
Genuine Vaillant 014639 Diverter Valve replacement for compatible ecoMAX boilers. This essential boiler component directs water between the central heating and domestic hot water circuits, supporting reliable heating and hot water performance.
£55.23 incl tax
Vaillant Filling Valve Without Non Return Valve
014675
Genuine Vaillant Filling Valve Without Non-return Valve 14675 replacement component for compatible Vaillant boilers. Designed to refill and maintain system water pressure, supporting efficient operation of domestic heating systems.
£28.75 incl tax
VAILLANT : 014676 Description: NON RETURN VALVE COMPLETE
014676
Genuine Vaillant CPL Non-Return Valve 014676 replacement component for compatible Vaillant boilers. Designed to prevent reverse water flow within the heating system, helping maintain safe and efficient boiler operation.
£21.25 incl tax
VAILLANT : 014714 Description: VALVE COMPLETE - 3/4 INCH x 15mm - CONNECTION ON JIG
014714
Genuine Vaillant 014714 Cold Water Isolation Valve replacement for compatible Vaillant boiler ranges. Designed to control and isolate cold water flow during servicing, maintenance or repairs for reliable heating system operation.
£64.90 incl tax
Vaillant Connection Tube Complete
022743
Genuine Vaillant 022743 Connection Tube Complete replacement component for compatible Vaillant boilers. Designed to provide a secure connection between internal boiler components, supporting reliable water flow and efficient heating system operation.
£34.00 incl tax
Vaillant Turbomax Air Vent
061707
Genuine Vaillant 061707 Automatic De Aerator replacement for compatible Vaillant boilers. This automatic air vent removes trapped air from the heating system, helping maintain correct pressure, efficient circulation and reliable boiler performance.
£15.20 incl tax
Payment options
