Spare Parts for Biomass Boilers, Heat Pumps & CHP Systems

Fast, Reliable Spare Parts, Keeping Your Renewable System Running.

At ESP Energy, we understand how disruptive and costly equipment downtime can be, especially when your heating or energy system is critical to daily operations. That’s why we offer a specialist spare parts supply service for a wide range of biomass boilers, heat pumps, and CHP units, with nationwide delivery and expert support.

Whether you’re performing routine maintenance, urgent repairs, or a system upgrade, our dedicated Parts Department is here to get you the genuine, compatible parts you need, quickly and reliably.

Our experts can help you decide on the right products for your needs

What We Offer

ESP Energy Spare Parts
  • Expert advice to help you select the correct component
  • Genuine and OEM-compatible parts
  • Fast access to a wide inventory of high-demand spares
  • Next-day delivery on stocked items
  • Clear quotes for parts and fitting with no hidden charges

Need Parts Urgently?

Call us now on 01743 718003 and ask for the Parts Department. Our team is on hand to help you identify the right part and arrange immediate shipment or collection.

Spare Parts We Stock

Biomass Boiler Spare Parts

We carry a wide selection of spare parts and service kits for many of the UK’s most commonly installed biomass boilers and renewable heating systems, including:

Biomass Boiler Spare Parts

    • Herz Biomass Boilers (Firematic, Pelletstar, BioMatic+)
    • Froling (T4, P4, TX)
    • ETA Biomass Boilers (Pellet, Hack, SH)
    • Windhager Boilers
    • Hargassner Boilers
    • Woodpecker Boilers
    • Gilles and Binder Systems
    • KWB, KOSTRZEWA,

and more…

Heat Pump Spare Parts

Heat Pump Spare Parts

  • NIBE (Ground and Air Source Heat Pumps)
  • Mitsubishi Ecodan
  • Daikin Altherma
  • Vaillant aroTHERM
  • Samsung & LG Heat Pumps
  • Service kits, sensors, controllers, valves, and more
CHP Spare Parts — Volter, Walter, Burkhardt

CHP Spare Parts — Volter, Walter, Burkhardt

ESP Energy is proud to be the only UK stockist of genuine Volter, Walter, and Burkhardt CHP parts. We supply parts for:

  • Volter 40 Indoor / Outdoor Wood CHP Units
  • Burkhardt V 3.90 / V 4.50 / Hybrid CHP
  • Walter Wood Gas CHP Systems

We offer fast fulfilment of spare parts for gasifiers, filters, gas coolers, lambda sensors, temperature probes, and replacement components for combustion engines and control systems.

Why Choose ESP Energy for Spare Parts?

Choose ESP Energy for Spare Parts - ESP Van
  • UK-based with national delivery
  • Over 15 years of renewable energy expertise
  • Direct supplier relationships for genuine parts
  • In-house engineering team to assist with identification & installation
  • Trusted by hundreds of domestic, commercial & agricultural clients

Solutions proven to work

We used ESP from recommendation following a couple of failed attempts to get others to quote, one call to Ross at ESP and the ball was rolling. Ross attended site on multiple occasions to asses the site, and offer comprehensive guidance on the best system to use on our site. His staff are all more friendly and helpful, there was a wait on commissioning of the system, and whilst a little frustrating as we were excited to get up and running the time was useful as it allowed us to sort out what we were going to do with our electric meter, is the one we had is unable to measure units to export. ESP also offer A lot of help and advise on sorting this to, we look forward to the saving on return of investment, and would not think twice to use ESP again for any similar projects.

Nicholas HilyardBiomass Boiler Owner

The team were fantastic, From quoting through to order, install & commissioning, they were super responsive, incredibly competent, and nothing was too much trouble.

They put up 22 solar panels, a Tesla Powerwall 3 battery, connected two energy supplies into 1, dug trenches between buildings, installed a Cat6 ethernet cabling system AND kept cost reasonable with no shocks. Above all, they were nice guys! I cannot recommend this company strongly enough.

Dez O'ConnorBiomass Boiler Owner

Superb local company who service our Austrian biomass boiler with expertise and resourcefulness. I’ve been happy to recommend to my friends who also have biomass boilers. I’m very grateful to the ESP team and their knowledge and responsiveness.

Jonathan DavisBiomass Boiler Owner

Very knowledgeable firm. Ross and team are able to cater and put packages together to suit individual customers within the renewable sector.

Used myself for solar install, project completed on time and to a high standard.

Harry Dodd-Moore

Best decision I’ve made this year to choose ESP to supply us with solar panels, I cannot fault their service from start to finish we were treated like individuals and our requirements important to them, starting with a face-to-face meeting to discuss our options, the manner in which our choices were explained to us verbally and on paper were easy to understand, nothing appeared too much trouble;

Helga Sarmidis

ESP energy did a full installation of a pressurised water system and storage system along with a smart underfloor heating control system. They did this in one of the most remote part of the Snowdonia national Park on a totally off grid building and we honestly couldn’t be happier with the work they did.

To say the weather was against them was an understatement and they still carried on and did the highest standards of work.

I would highly recommend the ESP team to anyone. They were extremely professional, high quality work and knowledge and most of all a great company to work with. Many thanks for everything you did for us!

Joshua Feilden

We purchased a solar energy system, including a battery from ESP. It has been over 12 months since the system was installed, and it has worked/still is working brilliantly. Our energy bills have decreased massively, especially being able to store energy in the battery.

Ross and his team were friendly and professional and answered any questions we had about the products and service.

Having received such a great service from ESP, I approached them about providing sponsorship for our local primary schools summer fayre.  Without hesitation they offered their support and helped the school raise vital funds. Would highly recommend this company for their service and high quality solar products.

Madeleine Good

Great business to deal with! Ross was great from the outset with recommendations on how we can drive our business to net zero! A big step forward!

Thank you all!

Rhys Thomas

ESP installed the Solar panels and battery at our Village Hall. We are extremely happy with quality of workmanship and the savings on the Hall’s energy bill.

Many thanks ESP.

Russell Purslow

Wonderful local company to work with! ESP Energy have worked with us at BeaverFit UK for the last year on our solar panels and they’ve been an excellent help, very consistent with great communication!

Would 100% recommend for future use.

Shannon Clarke

Services

Award-winning energy solutions

West Midlands Energy Efficiency & Retrofit Reginal Awards 2016 Winner Solar PV Installer - ESP Energy
West Midlands Energy Efficiency & Retrofit Reginal Awards 2016 Third Place RHI Installer - ESP Energy
West Midlands Energy Efficiency & Retrofit Reginal Awards 2016 Third Place Large Project of the Year - ESP Energy
West Midlands Energy Efficiency & Retrofit Reginal Awards 2016 Second Place Large Project of the Year - ESP Energy
West Midlands Energy Efficiency & Healthy Homes Regional Awards 2017 Finalist - ESP Energy
Renewable Energy Project of the Tear Portmeirion Village District Heating Scheme Finalists - ESP Energy
National Energy Efficiency & Retrofit Awards RHI Installer of the Year Second Place - ESP Energy
National ACR & Heat Pump Awards Finalist - ESP Energy
National ACR & Heat Pump Awards - ESP Energy
H&V News Awards 2017 Finalist - ESP Energy
Visit our energy centre and see our work for yourself - ESP Energy

Ready to discuss the next steps?

Our expert team is ready to talk through your requirements.

Get in touch