Promo Image

Receive 10% off your first order!

Sign up for exclusive special offers and updates straight to your inbox

    No Thanks

    Time left to order for next day delivery:


    National Boiler Spares are part of Heating Trade Supplies Group, a leading boiler spare parts company who delivers quality boiler parts at competitive prices.

    Our aim is to become your go-to choice for all your boiler spares. We offer OEM, compatible, and remanufactured boiler parts. As the only company to hold BSI Kitemark for remanufacturing in the UK, our PCBs, diverter valves, and fans have been independently and repeatedly tested by BSI experts to ensure the quality and performance of our products meet that of a newly manufactured product. All our reconditioned products come with a 1-year warranty. We also remanufacture pumps, heat exchangers, and other parts.

    Our sustainable approach to the circular economy has dramatically reduced carbon emissions. Over the last 5 years, we have reconditioned over 70,000 PCBs and over 40,000 fans, in turn preventing the emission of 3,865,000 kg of CO2 into the environment.

    Our Brands

    We have over 20,000 products available now via our online store.

    We offer free next day delivery on all orders over £50 (to most of the UK, on orders placed before 4pm Monday-Friday). To speak to us about an order or for any other information, please contact us at:


    National Boiler Spares
    Tyne View Terrace
    NE28 6SG
    Great Britain