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

HSP boiler spares stockists - Heating spares at trade prices. Check out our great prices on boiler parts & accessories.

If you're looking for high quality, genuine boiler spares then you've come to the right place.

heating spare partsQuickly locate your boiler in our search form above, and order replacement parts using our secure online payment facility.

  • We only sell 100% genuine parts - Last longer & safety matters!
  • 99% of 1st line parts in stock, e.g. Fans, gas valves, sensors, over-heat thermostats, heat exchangers, PCB's...
  • Fully approved - Tested & approved by manufacturers
  • Fully legal - Compliant to UK standards & legislation
  • Over 7000 qualified heating engineers are regular HSP customers
  • Over 20,000 boiler diagrams available for free
  • Next day delivery (if ordered before 3pm) - and tracked online too!
  • Simply click on the part & buy securely with complete confidence...

Heating Spares Made Simple

Heating Spare Parts (HSP) has many years of experience in the boiler spares and heating components industry & is one of the leading UK suppliers of boiler parts to both trade and domestic consumers.

Customers and professionals throughout the UK have realised the benefits of our hassle free part identification process & we guarantee that heating components on our website are 100% genuine. They are tested in accordance with strict regulations and designed for ultimate safety.

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

Check out our great low prices on boiler spares & gas accessories for all of the main manufacturers, including: Alpha, Ariston, Baxi, Ferroli, Glow-worm, Ideal, Valor fires, Vaillant, Vokera, Potterton and Worcester.


Flexible Delivery Options

We offer next day delivery of your heating spare parts via our secure online parts ordering system. We even provide a one-hour delivery window with no waiting in all day.

So you don't have to wait in all day we will send you a tracking number on dispatch by email or text message which can be used with the user-friendly 'Follow My Parcel' app. More Info

In addition to delivery to your premises, you can arrange for the package to be left with your next door neighbour, in a designated secure location, or even arrange a scheduled collection from a local depot.

At HSP - we make ordering spares easy.




Access FREE technical boiler diagrams for heating appliances

Identify part numbers & codes for your boiler and order the right parts first time. Once the part has been identified, add components code to your basket & order. 

No Restocking Fees! SAVE UP TO 25%

HSP are the only boiler parts supplier that does not penalise customers by charging a restocking Fee - Most add 25% on all returned parts!

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