Thermal conversion companies operate at the intersection of waste management and energy production. This industry focuses on transforming various waste types into usable energy, primarily through advanced technologies like gasification and anaerobic digestion. These companies tackle the growing issue of waste disposal while alleviating reliance on traditional energy sources. As environmental sustainability gains importance, thermal conversion is gaining traction globally. This trend points toward an increasingly circular economy, where waste serves as a valuable resource rather than a disposal burden, leading to innovations and improved efficiencies in waste-to-energy technologies.


In the thermal conversion sector, companies vary in size from small startups with under ten employees to larger firms with hundreds. They hail from various locales, including the United States, Canada, and Europe, showcasing a global presence. Most companies, established around the late '90s to 2010s, specialize in converting waste materials into clean energy or fuels. This breadth of specialization reflects the industry's commitment to sustainable solutions—a critical consideration as energy demands and waste management needs continue to rise.


Read on to explore the top thermal conversion companies.


Top 26 Thermal Conversion Companies


1. Sierra Energy

  • Website: sierraenergy.com
  • Ownership type: Venture Capital
  • Headquarters: Davis, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: Series A, $33.0M, July 2019
  • Founded year: 2004
  • Headcount: 1-10
  • LinkedIn: sierra-energy

Sierra Energy, founded in 2004 and based in Davis, California, specializes in waste management through its innovative FastOx gasification technology. This technology transforms a variety of waste types, including municipal solid waste, biomass, and even hazardous materials, into clean synthesis gas, which can be converted into renewable energy and fuels. The company primarily serves military and government clients, emphasizing sustainable waste management practices. Sierra Energy operates a commercial-scale demonstration facility at Fort Hunter Liggett, California, where it tests and showcases its technology. The company has received significant funding, including a $33 million Series A round in 2019, which supports its mission to advance waste-to-energy solutions and contribute to energy security. Their commitment to reducing environmental impact is evident in their ongoing projects and partnerships with organizations like the U.S. Army and the California Energy Commission.


2. Eco Waste Solutions

  • Website: ecosolutions.com
  • Ownership type: Private
  • Headquarters: Batavia, New York, United States (USA)
  • Employee distribution: Canada 68%, United States (USA) 32%
  • Founded year: 1993
  • Headcount: 11-50
  • LinkedIn: eco-waste-solutions

Eco Waste Solutions, founded in 1993 and based in Batavia, New York, is a private waste management company that specializes in modular thermal treatment and waste-to-energy technology. With a workforce of 11-50 employees, the company has carved out a niche in providing innovative waste management solutions tailored for communities, military organizations, and natural resource companies. Their technology is designed to effectively manage waste while recovering energy, significantly reducing waste volume and environmental impact. Eco Waste Solutions has achieved over 80 installations in 18 countries, demonstrating their global reach and operational expertise. The company has a strong focus on research and development, continuously improving their systems to meet stringent environmental standards. Their patented thermal treatment processes are recognized for their efficiency and effectiveness, making them a notable player in the waste-to-energy sector.


3. Bioenergy Devco

  • Website: bioenergydevco.com
  • Ownership type: Private Equity
  • Headquarters: Annapolis, Maryland, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: $30.0M, March 2023
  • Founded year: 2016
  • Headcount: 51-200
  • LinkedIn: bioenergydevco

Bioenergy Devco, founded in 2016 and based in Annapolis, Maryland, is a private equity-backed renewable energy company that specializes in anaerobic digestion technology. The firm transforms food waste into renewable natural gas and nutrient-rich soil amendments, catering to municipalities, companies, and utilities. With a global presence of over 250 facilities, Bioenergy Devco is committed to sustainable waste management solutions that help clients achieve environmental goals and reduce greenhouse gas emissions. The company has recently secured $30 million in funding, further enhancing its capacity to innovate and expand its operations in the renewable energy sector. Bioenergy Devco's approach not only addresses the challenges of food waste disposal but also contributes to the creation of clean energy and healthy soils, making it a significant player in the renewable energy landscape.


4. Enerkem

  • Website: enerkem.com
  • Ownership type: Private Equity
  • Headquarters: Montreal, Quebec, Canada
  • Employee distribution: Canada 92%, United Kingdom (UK) 3%, Spain 2%, Other 3%
  • Latest funding: $79.6M, April 2022
  • Founded year: 2000
  • Headcount: 51-200
  • LinkedIn: enerkem

Enerkem is a clean technology firm based in Montreal, Quebec, Canada, founded in 2000. The company specializes in converting waste into sustainable biofuels and renewable chemicals, targeting sectors like marine transportation and aviation. Enerkem's innovative gasification technology allows it to process a variety of waste materials, transforming them into low-carbon fuels and circular chemicals. The company operates several significant projects, including the Varennes Carbon Recycling facility, which is set to produce 125 million liters of bio and circular methanol annually, and the Enerkem Alberta Biofuels plant, recognized as the world's first commercial-scale biorefinery for bio and circular methanol. Enerkem's commitment to sustainability is evident in its focus on reducing carbon emissions and complying with environmental regulations. The company has also secured substantial funding, with a reported amount of approximately $79.6 million in 2022, indicating strong investor confidence in its technology and business model.


5. Ankur Scientific Energy Technologies Pvt Ltd


Ankur Scientific Energy Technologies Pvt Ltd, founded in 1986, is based in Vadodara, Gujarat, India. The company specializes in waste-to-energy solutions, primarily through advanced gasification technology. Ankur Scientific focuses on converting various waste materials, such as municipal solid waste, poultry litter, and agricultural residues, into energy. Their engineering solutions cater to businesses and organizations in the waste management and energy sectors, promoting efficient and sustainable waste conversion methods. With a workforce of approximately 123 employees, the company operates globally, having executed over 1000 projects across more than 35 countries. Ankur Scientific is recognized for its research and development efforts, holding patents for various technologies and receiving multiple awards for its innovative approaches. The company is also ISO certified, ensuring adherence to international standards in quality and environmental management.


6. JTEC Energy, Inc.

  • Website: jtecenergy.com
  • Ownership type: Venture Capital
  • Headquarters: Atlanta, Georgia, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: $30.0M, April 2022
  • Founded year: 2020
  • Headcount: 11-50
  • LinkedIn: jtec-energy-inc

JTEC Energy, Inc., founded in 2020 and based in Atlanta, Georgia, is an energy technology firm dedicated to developing innovative solutions for energy conversion. The company is known for its flagship product, the Johnson Thermo-Electrochemical Converter (JTEC), which is designed to convert waste heat into usable electricity with remarkable efficiency. This technology is particularly beneficial for industries that generate significant waste heat, such as automotive and nuclear power sectors. JTEC Energy has attracted attention for its commitment to sustainability and energy efficiency, and it has garnered recognition, including being named to TIME's list of Top GreenTech Companies in 2024. The company has also secured $30 million in funding, which underscores investor confidence in its technology and market potential. JTEC Energy aims to revolutionize the energy industry by providing a new power source that is both environmentally friendly and efficient.


7. The Next Generation - TNG

  • Website: tngnsw.com.au
  • Ownership type: Private
  • Headquarters: Sydney, New South Wales, Australia
  • Employee distribution: Australia 50%, China 50%
  • Founded year: 2013
  • Headcount: 11-50
  • LinkedIn: dadi-group

The Next Generation - TNG is an energy and waste management company based in Sydney, New South Wales, Australia. Founded in 2013, TNG specializes in converting waste into renewable energy through innovative thermal treatment processes. Their proposed Energy from Waste facility aims to tackle two pressing environmental issues: the increasing volume of waste sent to landfills and the rising energy demands in Western Sydney. By thermally treating residual waste fuels, TNG plans to generate electricity while significantly reducing greenhouse gas emissions. The facility is designed to divert over 500,000 tonnes of waste from landfills annually, potentially powering up to 100,000 homes. TNG's approach not only addresses energy needs but also contributes to a cleaner environment by minimizing landfill use and promoting sustainable energy solutions.


8. SynPet Technologies


SynPet Technologies, founded in 2014 and based in Brussels, Belgium, is a private company dedicated to innovative waste management solutions. The firm has developed a proprietary Thermal Conversion Process (TCP) that allows for the recycling of all carbon-containing waste into high-quality products, including renewable crude oil, natural gas, liquid fertilizer, biochar, and electricity. With a workforce of 11-50 employees, SynPet operates a pilot plant in Istanbul, Turkey, which has been instrumental in testing and refining their technology since its inception. The company collaborates with various industries, including petrochemical, packaging, and consumer goods, to promote sustainable practices and reduce reliance on fossil fuels. Their commitment to creating a circular economy for plastics and other waste materials positions them as a significant player in the thermal conversion industry.


9. Energnist

  • Website: energnist.dk
  • Ownership type: Private
  • Headquarters: Esbjerg, Denmark
  • Employee distribution: Denmark 100%
  • Founded year: 2015
  • Headcount: 51-200
  • LinkedIn: energnist

Energnist, founded in 2015 and based in Esbjerg, Denmark, is a private company focused on waste management and energy production. It operates waste energy facilities in Kolding and Esbjerg, where it processes waste to generate heat and electricity. Energnist is recognized as the largest waste energy company in Western Denmark, serving 16 municipalities and catering to the energy needs of approximately 953,000 residents and 65,000 businesses. The company emphasizes environmental responsibility and economic efficiency, ensuring adequate incineration capacity for its municipal owners. Energnist's facilities have significant annual capacities, with the Kolding plant processing over 160,000 tons of waste and producing 345,000 MWh of heat and 45,000 MWh of electricity, while the Esbjerg facility handles more than 215,000 tons, generating 570,000 MWh of heat and 150,000 MWh of electricity. This operational scale highlights Energnist's commitment to thermal conversion and energy recovery from waste.


10. Vyncke

  • Website: vyncke.com
  • Ownership type: Family Owned
  • Headquarters: Harelbeke, Flanders, Belgium
  • Employee distribution: Belgium 51%, Czech Republic 21%, Malaysia 10%, Other 18%
  • Founded year: 1912
  • Headcount: 201-500
  • LinkedIn: vyncke

Vyncke NV, established in 1912 and based in Harelbeke, Belgium, is a family-owned company that specializes in biomass and waste-to-energy technologies. With a workforce of approximately 398 employees, Vyncke designs and constructs energy plants that transform biomass and industrial waste into clean energy. Their solutions cater to various sectors, including food processing, wood manufacturing, and recovered fuels, showcasing their ability to address the energy needs of different industries. Vyncke's technology allows for the generation of thermal energy ranging from 1 to 100 MWth and electrical power from 1 to 20 MWe. The company prides itself on its craftsmanship and has successfully completed over 4,400 projects globally, reflecting its extensive experience and expertise in the field. Vyncke's commitment to sustainability and innovation positions it as a significant player in the thermal conversion industry.


11. Landfillsolutions

  • Website: landfillsolutions.eu
  • Ownership type: Private
  • Headquarters: Madrid, Madrid, Spain
  • Employee distribution: Spain 80%, India 20%
  • Founded year: 2006
  • Headcount: 11-50
  • LinkedIn: landfillsolutions

Landfillsolutions, based in Madrid, Spain, is a private waste management company founded in 2006. With a team of 11-50 employees, the company specializes in waste-to-energy solutions, particularly through the REVALUO system, which incorporates advanced processes like thermolysis. This innovative approach allows for the treatment of municipal and industrial waste, focusing on recycling and energy recovery. Landfillsolutions aims to significantly reduce the volume of waste that ends up in landfills while generating valuable products such as bioethanol, bunker biofuel, and biochar. Their clientele includes municipalities and industries seeking efficient waste management and energy generation solutions. The company has not reported any funding, indicating a self-sustained operational model. With a strong emphasis on sustainability and energy recovery, Landfillsolutions is actively contributing to the waste management industry.


12. gTET (green Thermal Energy Technologies)


gTET (green Thermal Energy Technologies) is an Australian private company based in Rowville, Victoria, founded in 2010. The firm specializes in thermal energy management solutions, particularly in the areas of waste-to-energy (W2E) and heat recovery systems. gTET provides engineering consulting and energy optimization services, helping businesses in sectors like agriculture and mining to enhance their operational efficiency and sustainability. Their technology includes the Organic Rankine Cycle (ORC) generator, which converts thermal energy into electricity, and they have successfully implemented projects that demonstrate significant cost savings and environmental benefits. With a small team of dedicated professionals, gTET has established itself as a capable provider of thermal energy solutions, focusing on innovative and client-specific systems.


13. Polytechnik

  • Website: polytechnik.com
  • Ownership type: Family Owned
  • Headquarters: Weißenbach, Lower Austria, Austria
  • Employee distribution: Austria 41%, Romania 30%, Germany 12%, Other 16%
  • Founded year: 1965
  • Headcount: 201-500
  • LinkedIn: polytechnik-biomass-energy

Polytechnik, founded in 1965 and based in Weißenbach, Lower Austria, is a family-owned company that specializes in biomass energy solutions. The firm focuses on the development and construction of biomass heating power plants, providing innovative technologies for energy generation. With a strong commitment to sustainability, Polytechnik transforms biomass residues into clean energy, catering to businesses and organizations that prioritize environmental responsibility. The company has successfully completed over 3,000 installations worldwide, showcasing its extensive experience in the industry. Polytechnik operates in multiple countries, including Austria, Romania, Germany, and China, and emphasizes local solutions to address global energy challenges. Their product portfolio includes advanced technologies for biomass combustion, gasification, and carbonization, reflecting their dedication to continuous innovation and efficiency in energy production.


14. Orcan Energy

  • Website: orcan-energy.com
  • Ownership type: Venture Capital
  • Headquarters: Munich, Bavaria, Germany
  • Employee distribution: Germany 96%, Austria 2%, France 2%
  • Latest funding: January 2023
  • Founded year: 2008
  • Headcount: 51-200
  • LinkedIn: orcan-energy

Orcan Energy, based in Munich, Bavaria, Germany, is a clean technology firm founded in 2008. The company specializes in energy efficiency solutions, particularly through the conversion of waste heat into clean electricity. Their innovative systems cater to both industrial and marine sectors, helping clients minimize energy waste and reduce carbon emissions. Orcan Energy has been involved in various significant projects, including the installation of Organic Rankine Cycle (ORC) systems in multiple facilities across Europe. Their recent partnerships, such as with Cemex for decarbonizing cement production and MP Biogaz for heat-to-power solutions, highlight their active role in advancing thermal conversion technologies. With a workforce of around 90 employees, Orcan Energy continues to expand its production capabilities and market reach, reflecting its commitment to sustainability and energy efficiency.


15. Plasco Conversion Technologies


Plasco Conversion Technologies, also known as OMNI Conversion Technologies, is a Canadian company based in Ottawa, Ontario, founded in 2005. The firm specializes in waste management and the production of clean fuels, offering innovative solutions through its Omni200 system. This system is designed to convert a wide range of waste materials, including municipal solid waste, plastics, and food scraps, into clean fuels like hydrogen and renewable natural gas. OMNI's technology stands out for its ability to process waste without generating harmful emissions, thus supporting a circular economy. The company has been involved in various projects globally, collaborating with municipalities and industry partners to promote sustainable energy practices. OMNI's commitment to reducing landfill waste and greenhouse gas emissions positions it as a significant player in the thermal conversion industry.


16. Vinci Environnement

  • Website: vinci-environnement.com
  • Ownership type: Private
  • Headquarters: Colombes, Île-De-France, France
  • Employee distribution: France 97%, United Kingdom (UK) 3%
  • Founded year: 1996
  • Headcount: 51-200
  • LinkedIn: vinci-environnement

Vinci Environnement, founded in 1996 and based in Colombes, Île-De-France, France, is a private company with a workforce of approximately 90 employees. The firm specializes in waste management and energy production, focusing on converting waste into renewable energy. They serve a variety of clients, including public operators, industrial entities, and agricultural sectors. Vinci Environnement is particularly noted for its innovative approaches to waste treatment and energy recovery, which are designed to meet stringent environmental standards. The company has developed its own technologies for thermal treatment, including various types of incineration systems capable of processing up to 250,000 tons of waste annually. Their expertise extends to the production of biogas and the utilization of biomass as a renewable energy source, showcasing their commitment to sustainable energy solutions.


17. Entent

  • Website: entent.fr
  • Ownership type: Corporate
  • Headquarters: Aix-En-Provence, Provence-Alpes-Côte D'Azur, France
  • Employee distribution: France 100%
  • Latest funding: Other (Angel), $160,000, October 2021
  • Founded year: 2018
  • Headcount: 1-10
  • LinkedIn: entent

Entent is an energy technology company based in Aix-En-Provence, France, founded in 2018. The company focuses on converting low-temperature waste heat into electricity using its innovative PULSE technology. This technology is designed to recover waste heat from industrial processes, specifically from sources operating between 60°C and 150°C. By transforming this otherwise lost energy into useful electricity, Entent helps industrial clients improve their energy efficiency and reduce their carbon footprint. The company has received funding, including a notable angel investment in 2021, which supports its ongoing development and operational efforts. Entent's mission centers on promoting sustainable energy solutions and contributing to the decarbonization of the industry, making it a relevant player in the thermal conversion sector.


18. Uniconfort

  • Website: uniconfort.com
  • Ownership type: Private
  • Headquarters: San Martino Di Lupari, Italy
  • Employee distribution: Italy 95%, Spain 5%
  • Founded year: 2000
  • Headcount: 51-200
  • LinkedIn: uniconfort-s.r.l.

Uniconfort srl, based in San Martino Di Lupari, Italy, is an energy solutions provider that specializes in biomass technologies for energy conversion. Founded in 2000, the company designs and installs systems that produce clean energy from renewable sources, primarily focusing on biomass derived from agricultural and forestry waste. Uniconfort serves various industries, including food processing and agriculture, and has successfully implemented over 3,000 installations globally. Their commitment to sustainability is evident in their initiatives aimed at reducing CO2 emissions and promoting circular economy practices. Uniconfort also operates a research center to innovate and tailor solutions for their clients, ensuring that their systems are efficient and effective. The company has received recognition for its sustainability efforts, including a silver medal from EcoVadis for its eco-sustainability performance, further solidifying its role in the renewable energy sector.


19. BPOWER, a.s.

  • Website: bpower.cz
  • Ownership type: Corporate
  • Headquarters: Czech Republic
  • Employee distribution: Czech Republic 100%
  • Latest funding: November 2023
  • Founded year: 2009
  • Headcount: 11-50
  • LinkedIn: b-power-investment-a-s-

BPOWER, a.s. is an engineering firm based in the Czech Republic, established in 2009. The company specializes in energy solutions, focusing on modern technologies for the production of electricity and heat. Their primary areas of expertise include waste heat recovery and biomass utilization, which are essential for enhancing energy efficiency in industrial applications. BPOWER serves a range of industrial clients, providing tailored engineering services and innovative technologies designed to optimize energy use. The company operates primarily within the energy sector, managing over 200 power plants across Europe that utilize Organic Rankine Cycle (ORC) systems. Their commitment to using proven technologies and offering 24/7 service further solidifies their position in the market.


20. Phoenix Energy

  • Website: phoenixenergy.net
  • Ownership type: Private
  • Headquarters: Walnut Creek, California, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 2011
  • Headcount: 1-10
  • LinkedIn: phoenix-energy-1

Phoenix Energy, founded in 2011 and based in Walnut Creek, California, is an environmental services company dedicated to carbon removal and renewable energy generation. The firm specializes in converting waste biomass into biochar and renewable energy, catering to utility companies, farmers, and municipalities. Their mission is to mitigate carbon emissions by transforming waste materials that would otherwise contribute to greenhouse gas emissions. Phoenix Energy is currently working on building 50 carbon removal plants over the next decade, aiming to remove 2.8 million metric tons of CO2 equivalent from the atmosphere annually. Their projects, such as the North Fork Community Power Plant, not only generate renewable energy but also address local issues like wildfire risk and job creation. The company emphasizes a carbon-negative conversion process that avoids combustion, ensuring minimal environmental impact. Through their innovative approach, Phoenix Energy supports clients in achieving their emission reduction goals while promoting sustainable practices.


21. Qpinch

  • Website: qpinch.com
  • Ownership type: Venture Capital
  • Headquarters: Antwerp, Flanders, Belgium
  • Employee distribution: Belgium 100%
  • Latest funding: Series B, $16.6M, September 2021
  • Founded year: 2012
  • Headcount: 11-50
  • LinkedIn: qpinch

Qpinch, founded in 2012 and based in Antwerp, Belgium, is an energy technology firm that specializes in waste heat recovery solutions. The company has developed the QHT (Qpinch Heat Transformer) technology, which efficiently converts waste heat into carbon neutral process heat. This technology is particularly beneficial for large-scale processing plants in various industries, including refining, petrochemicals, food and beverage, and recycling. Qpinch aims to enhance energy efficiency and significantly reduce CO2 emissions for its clients. The company has received substantial venture capital funding, totaling approximately €16.5 million in its Series B round in September 2021, indicating strong investor confidence in its technology and market potential.


22. Zuccato Energia Srl

  • Website: zuccatoenergia.it
  • Ownership type: Private
  • Headquarters: Avesa, Italy
  • Employee distribution: Italy 88%, Germany 12%
  • Founded year: 2006
  • Headcount: 11-50
  • LinkedIn: zuccato-energia

Zuccato Energia Srl, founded in 2006 and based in Avesa, Italy, is an energy solutions provider that specializes in the design and manufacture of Organic Rankine Cycle (ORC) systems. These systems are essential for converting waste heat from industrial processes, engines, and renewable sources into clean electricity. With a workforce of 16 employees, the company primarily serves industrial clients looking to improve energy efficiency and reduce operational costs. Zuccato Energia offers customized energy solutions and consulting services, ensuring that their clients can optimize energy use effectively. Their product range includes various ORC systems tailored for different applications, such as thermal recovery from industrial processes, biomass production, and geothermal energy. The company also provides turbo expanders for methane gas, further enhancing their product offerings. With a strong presence in Italy and a growing footprint in Germany, Zuccato Energia is positioned as a relevant player in the thermal conversion industry.


23. Exergy ORC

  • Website: exergy-orc.com
  • Ownership type: Corporate
  • Headquarters: Olgiate Olona, Lombardy, Italy
  • Employee distribution: Italy 75%, Turkey 23%, United Kingdom (UK) 2%
  • Latest funding: $17.7M, September 2019
  • Founded year: 2000
  • Headcount: 51-200
  • LinkedIn: exergy-orc

Exergy ORC, officially known as Exergy International Srl, is an Italian clean energy technology firm based in Olgiate Olona, Lombardy. Founded in 2000, the company specializes in Organic Rankine Cycle (ORC) solutions, which are crucial for converting low-temperature heat sources into electricity. Exergy focuses on various applications, including geothermal energy, biomass, and waste heat recovery, providing tailored ORC systems designed to improve energy efficiency and sustainability for its clients. The company has a notable presence in the market, with a total operational capacity of 537 MW across its projects. Exergy has also secured significant funding, amounting to €17.7 million in 2019, which underscores its growth potential and commitment to innovation in the clean energy sector. With a workforce of around 86 employees, Exergy is well-positioned to address the evolving needs of the energy market.


24. Turboden S.p.A.

  • Website: turboden.com
  • Ownership type: Corporate
  • Headquarters: Brescia, Lombardy, Italy
  • Employee distribution: Italy 87%, Turkey 12%, Other 1%
  • Latest funding: July 2009
  • Founded year: 1980
  • Headcount: 201-500
  • LinkedIn: turboden-spa

Turboden S.p.A., founded in 1980 and based in Brescia, Lombardy, Italy, is an energy technology company that specializes in clean energy solutions. The firm focuses on the design and manufacture of Organic Rankine Cycle (ORC) systems, large heat pumps, and gas expanders. These technologies are pivotal in improving energy efficiency and minimizing carbon emissions across various industries, including oil and gas, manufacturing, and renewable energy. Turboden's ORC systems are particularly notable for their ability to generate electric and thermal power from multiple sources, such as biomass, geothermal energy, and waste heat from industrial processes. The company has established a significant presence in the market, with numerous plants under construction and a strong emphasis on research and development. Their commitment to sustainability and decarbonization is evident in their product offerings, which aim to support industries in transitioning to cleaner energy practices.


25. InEnTec Inc.

  • Website: inentec.com
  • Ownership type: Private
  • Headquarters: Richland, Washington, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: $26.2M, April 2012
  • Founded year: 1995
  • Headcount: 11-50
  • LinkedIn: inentec-inc

InEnTec Inc., founded in 1995 and based in Richland, Washington, is a private company specializing in waste management and energy solutions. The firm is recognized for its innovative Plasma Enhanced Melter (PEM) technology, which transforms a wide range of waste materials into clean energy and valuable products. This technology allows InEnTec to serve municipalities and industrial clients, helping them tackle waste disposal issues while promoting sustainability. The company has successfully deployed 11 PEM facilities globally, processing various waste streams, including municipal solid waste, industrial by-products, and medical waste. InEnTec's commitment to environmental responsibility is evident in its mission to disrupt the traditional waste economy by recycling nearly 100% of feedstock and producing minimal pollution. The company has also secured significant funding, amounting to $26.25 million, to further its initiatives in waste-to-energy conversion and sustainable practices.


26. Kraftblock

  • Website: kraftblock.com
  • Ownership type: Venture Capital
  • Headquarters: Sulzbach, Saarland, Germany
  • Employee distribution: Germany 100%
  • Latest funding: Series B, $21.9M, August 2023
  • Founded year: 2014
  • Headcount: 11-50
  • LinkedIn: kraftblock

Kraftblock, founded in 2014 and based in Sulzbach, Saarland, Germany, is an energy solutions provider that specializes in thermal energy storage systems. The company is dedicated to helping industries transition to renewable energy sources while enhancing energy efficiency and minimizing dependence on fossil fuels. Kraftblock's innovative technology enables the storage of thermal energy at high temperatures, ranging from 50°C to 1,300°C, which is essential for various heavy industries. Their clientele includes sectors such as steel and metal, food and beverages, oil and gas, and chemical industries. Recently, Kraftblock secured a Series B funding round of approximately €21.9 million in August 2023, underscoring their active role in the energy market and commitment to advancing sustainable thermal processes.



Thermal Conversion Insights: Key Companies


CompanyHeadquarterSizeFoundedOwnership
Sierra EnergyDavis, California, United States (USA)1-102004Venture Capital
Eco Waste SolutionsBatavia, New York, United States (USA)11-501993Private
Bioenergy DevcoAnnapolis, Maryland, United States (USA)51-2002016Private Equity
EnerkemMontreal, Quebec, Canada51-2002000Private Equity
Ankur Scientific Energy Technologies Pvt LtdVadodara, Gujarat, India51-2001986Private
JTEC Energy, Inc.Atlanta, Georgia, United States (USA)11-502020Venture Capital
The Next Generation - TNGSydney, New South Wales, Australia11-502013Private
SynPet TechnologiesBrussels, Brussels, Belgium11-502014Private
EnergnistEsbjerg, Denmark51-2002015Private
VynckeHarelbeke, Flanders, Belgium201-5001912Family Owned
LandfillsolutionsMadrid, Madrid, Spain11-502006Private
gTET (green Thermal Energy Technologies)Rowville, Victoria, Australia1-102010Private
PolytechnikWeißenbach, Lower Austria, Austria201-5001965Family Owned
Orcan EnergyMunich, Bavaria, Germany51-2002008Venture Capital
Plasco Conversion TechnologiesOttawa, Ontario, Canada11-502005Private
Vinci EnvironnementColombes, Île-De-France, France51-2001996Private
EntentAix-En-Provence, Provence-Alpes-Côte D'Azur, France1-102018Corporate
UniconfortSan Martino Di Lupari, Italy51-2002000Private
BPOWER, a.s.Czech Republic11-502009Corporate
Phoenix EnergyWalnut Creek, California, United States (USA)1-102011Private
QpinchAntwerp, Flanders, Belgium11-502012Venture Capital
Zuccato Energia SrlAvesa, Italy11-502006Private
Exergy ORCOlgiate Olona, Lombardy, Italy51-2002000Corporate
Turboden S.p.A.Brescia, Lombardy, Italy201-5001980Corporate
InEnTec Inc.Richland, Washington, United States (USA)11-501995Private
KraftblockSulzbach, Saarland, Germany11-502014Venture Capital


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