Dieffenbacher Energy GmbH
About
Dieffenbacher Energy GmbH, based in Bludenz, Austria, is a manufacturer of power plant systems and industrial energy recovery solutions operating as a business unit of the Dieffenbacher Group following its acquisition of the former Bertsch Energy in January 2023. The company has delivered over 110 power plants, approximately 90 heat recovery systems, and around 2,700 process equipment units throughout its operating history. Dieffenbacher Energy designs and builds solid-fuel-fired power plants generating electricity and heat from biomass and other solid fuels, gas- and liquid-fuel-fired power plants using natural gas, biogas, or liquid fuels for electricity and district heating, and industrial waste heat recovery systems that capture and repurpose process exhaust energy to reduce fuel costs and emissions. The company also provides modular process equipment and heat recovery systems for the chemical and petrochemical industries, along with dedicated energy solutions for wood-based panel manufacturing plants. A recent notable project is a steam boiler order from voestalpine converting steel mill gases into electricity, district heat, and process steam at the Linz facility. Full project delivery spans engineering, manufacturing, commissioning, and lifecycle service management, with modernization upgrades and digital monitoring available through the EVORIS platform. Reference customers include EnBW, MVV Grune Warme, A&U Energie, Groupe SIAT, and SAICA Champblain across Germany, Belgium, and France.
Key Products
Complete power plant systems burning solid fuels such as biomass to generate electricity and process heat for industrial applications.
Power generation plants using natural gas, biogas, or liquid fuels to produce electricity and thermal energy for district heating and industrial processes.
Modular heat recovery systems that capture waste heat from industrial processes and convert it to usable thermal and electrical energy, reducing fuel costs and emissions.
Custom process equipment for the chemical and petrochemical industry incorporating heat exchangers and energy recovery for improved plant efficiency.
Industrial steam boilers for converting process gases or fuels into steam for electricity generation, district heating, and industrial process applications.
Energy systems specifically designed for wood-based panel manufacturing plants, generating process energy and recovering waste heat from CHP operations.
Digitalization and monitoring platform covering production optimization, plant engineering, operational excellence, and sustainability tracking for connected power plants.
Comprehensive service program including preventive maintenance, reactive service, modernization upgrades, and remote monitoring for installed power plant and heat recovery systems.
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