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.
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
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 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 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.
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
Case Study Biomass District Heating Scheme | Portmeirion, Wales 30 Inefficient oil and electric boilers replaced View Case Study
Case Study Commercial Poultry Site | 639kWp Solar PV | Shropshire, UK 107.58 Tonnes C02 Saved Annually View Case Study
Case Study Commercial Solar, Biomass Heating & KeeLine Safety System | Cheshire, UK 89.94 % Reduction in energy bills View Case Study
Case Study Industrial Solar, Battery Backup & KeeLine Safety System | Staffordshire, UK 78 % Reduction in energy bills View Case Study
Case Study Nationwide Solar, Battery, Heat Pump & Biomass Boiler Systems for UK Homes | UK Nationwide Coverage for homes View Case Study
Case Study S & A Produce (UK) Ltd | Herefordshire, UK £130,000 Saving on electricity bills per year. View Case Study
Case Study Shropshire Leisure Complex | Shropshire, UK 2 Volter 40 CHP units installed View Case Study