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Created by Gas Engineers, for Gas Engineers • We only sell Genuine Boiler Spares • HSP - Where The Trade Buy

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Genuine Vaillant spare parts

Vaillant spares Official Stockist - expert advice on Vaillant boilers

Genuine Vaillant parts designed to work better and for longer


Vaillant Trusted parts information

  • HSP only sell 100% original genuine Vaillant spares!
  • 99% of 1st line Vaillant spare parts in stock
  • Fully Tested & approved by Vaillant
  • Vaillant commercial spares
  • Fully legal - Compliant with UK standards & legislation
  • Trusted boiler parts information we also offer user instruction manuals
  • Vaillant spare parts identifier lets you find the right parts for your boiler 
  • Vaillant boiler diagrams and schematics 
  • Need technical help call our service team Tele 0333 101 4041 

Vaillant Boiler Diagram Schematics & Parts finder.

If you require assistance in the identification of specific Vaillant boiler spares, then it would be worth looking at our exploded boiler diagrams. We have a huge range of Vaillant appliance schematics and using our zoom function & keymap you can identify part numbers quickly and easily. You never need to order the wrong spares again. View Diagrams


Vaillant Boiler Diagrams & Schematics


Vaillant Boiler User manuals and appliance service instructions. 

Whether you’re looking for an installation or user service manual or some simple guidance on how to use your appliance, we hope you’ll find what you’re looking in our boiler diagram section.

 We only sell genuine Vaillant heating spares.

We are the number one company when it comes to the delivery of genuine Vaillant spares. We guarantee that each Vaillant product on our website is 100% genuine. They are tested and approved by Vaillant - we recommend you fit genuine Vaillant boiler spares.

Because a copy part fits your boiler it doesn't mean they are manufactured to the same high standards that Vaillant expect from manufacturers.  Counterfeit parts are very poor quality, unreliable and extremely dangerous.

Seems good value to opt for low-cost spares but consider the impact that this may have on the life expectancy of your boiler. Non-genuine parts are typically substandard and manufactured from poor quality materials.  Vaillant spares are fully compliant with Gas Safe Regulations, protecting installers and consumers from the impact of installing non-genuine parts. All parts meet Vaillant's rigorous quality control standards and come with a 12-month warranty. 

We don't sell cheap Vaillant copies! Should you find any cheaper parts online, then the chances are that they're non-genuine or reconditioned.



Why choose Original Vaillant spare parts

Vaillant pdf library 




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