The Global Supercritical Water Oxidation (SCWO) Technology Market was valued at USD 405 Million in 2025 and is projected to reach USD 854 Million by 2034, growing at a Compound Annual Growth Rate (CAGR) of 11.4% during the forecast period (2024–2034). This robust growth is driven by increasing regulatory pressure for sustainable waste management, the urgent need for efficient treatment of complex organic wastes, and the accelerating adoption of advanced oxidation processes across the chemical, pharmaceutical, and industrial sectors.

As industries worldwide intensify their focus on zero-waste goals and circular economy principles, SCWO technology has emerged as a game-changing solution for destroying hazardous organic compounds with exceptional efficiency. In this blog, we profile the Top 10 Companies in the Supercritical Water Oxidation Technology Industry—a dynamic mix of established engineering firms, specialized technology developers, and environmental solution providers shaping the future of waste valorization.

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🔟 1. Aquarden Technologies

Headquarters: Copenhagen, Denmark
Key Offering: Modular SCWO systems for industrial wastewater and sludge treatment

Aquarden Technologies is a pioneering force in the SCWO market, specializing in compact, efficient systems that convert hazardous organic waste into clean water, energy, and inert minerals. Their technology is particularly effective for treating challenging waste streams from pharmaceuticals, chemicals, and PFAS-containing materials.

Innovation Highlights:

• Proprietary reactor designs for corrosion resistance and high efficiency

• Focus on PFAS destruction, achieving >99.99% elimination rates

• Partnerships with global industrial clients for waste-to-resource projects

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9️⃣ 2. Organo Corporation

Headquarters: Tokyo, Japan
Key Offering: Integrated water treatment solutions including SCWO systems

Organo Corporation, a leading Japanese water treatment specialist, has developed advanced SCWO technology for industrial applications. The company leverages its extensive experience in ultrapure water systems to offer robust SCWO solutions for high-concentration organic waste treatment.

Innovation Highlights:

• Custom-engineered SCWO plants for specific industrial waste profiles

• Integration with existing water treatment infrastructure for comprehensive solutions

• Strong presence in Asian markets, particularly Japan and Southeast Asia

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8️⃣ 3. SRI International

Headquarters: Menlo Park, California, USA
Key Offering: SCWO research, development, and technology licensing

SRI International has been at the forefront of SCWO research for decades, developing fundamental process technologies and conducting pioneering work on reaction mechanisms. While primarily a research organization, SRI licenses its SCWO intellectual property and provides technical consulting services to industrial partners.

Innovation Highlights:

• Extensive IP portfolio covering SCWO process innovations

• Research collaborations with government agencies and industry leaders

• Development of novel catalysts and reactor configurations

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7️⃣ 4. SuperCritical Fluids International (SCFI)

Headquarters: Cork, Ireland
Key Offering: AquaCritox® SCWO systems for sewage sludge and industrial waste

SCFI commercializes the AquaCritox® technology, a robust SCWO solution specifically designed for sewage sludge treatment and organic waste destruction. The company’s systems are engineered for municipal wastewater treatment plants and industrial facilities seeking sustainable alternatives to incineration and landfilling.

Innovation Highlights:

• AquaCritox® technology achieving volume reduction up to 95%

• Energy-positive operation through heat recovery systems

• Successful installations in Europe and North America

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6️⃣ 5. MODEC, Inc.

Headquarters: Tokyo, Japan
Key Offering: Offshore and marine SCWO applications

MODEC, known for its floating production systems in the oil and gas industry, has applied SCWO technology for offshore waste treatment applications. The company develops compact SCWO units suitable for space-constrained environments like offshore platforms and ships.

Innovation Highlights:

• SCWO systems for offshore oil platform waste management

• Compact designs optimized for marine environments

• Treatment of drill cuttings and production wastes

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5️⃣ 6. ChemRe System Co., Ltd.

Headquarters: Daejeon, South Korea
Key Offering: SCWO systems for chemical industry applications

ChemRe System is a Korean environmental technology company specializing in SCWO solutions for the chemical manufacturing sector. The company focuses on treating high-strength organic wastes, including persistent organic pollutants and hazardous chemical byproducts.

Innovation Highlights:

• SCWO technology for persistent organic pollutant destruction

• Custom solutions for specific chemical waste streams

• Strong technological capabilities in corrosion-resistant materials

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4️⃣ 7. Jiangsu Tuochuang Scientific Research Instrument Co., Ltd.

Headquarters: Jiangsu, China
Key Offering: Laboratory and pilot-scale SCWO systems

Jiangsu Tuochuang manufactures research-grade SCWO equipment for academic institutions, government laboratories, and industrial R&D facilities. The company provides essential tools for SCWO process development and optimization across various applications.

Innovation Highlights:

• Bench-scale and pilot-scale SCWO reactors for research

• Custom configurations for specific experimental requirements

• Supporting SCWO technology development in academic settings

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3️⃣ 8. Shanghai Yanzheng Experimental Instrument Co., Ltd.

Headquarters: Shanghai, China
Key Offering: Laboratory SCWO equipment and high-pressure reaction systems

Shanghai Yanzheng specializes in high-pressure experimental equipment, including SCWO systems for research and development purposes. The company serves universities, research institutes, and corporate R&D centers investigating supercritical water processes.

Innovation Highlights:

• High-pressure reactor systems for SCWO research

• Instrumentation for precise control of supercritical conditions

• Support for materials testing under supercritical water environments

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2️⃣ 9. CEC Environmental Protection Co., Ltd.

Headquarters: Beijing, China
Key Offering: Environmental engineering solutions including SCWO applications

CEC Environmental Protection is a comprehensive environmental service provider that has incorporated SCWO technology into its portfolio of advanced waste treatment solutions. The company focuses on industrial applications, particularly in the chemical and pharmaceutical sectors.

Innovation Highlights:

• Integration of SCWO into broader environmental treatment systems

• Focus on industrial wastewater and hazardous waste treatment

• Engineering, procurement, and construction services for SCWO projects

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1️⃣ 10. General Atomics

Headquarters: San Diego, California, USA
Key Offering: SCWO systems for military and government applications

General Atomics, known for its advanced technology development in multiple sectors, has applied SCWO technology to challenging waste streams, including chemical warfare agents and military hazardous wastes. The company’s expertise in high-temperature, high-pressure systems makes it a significant player in specialized SCWO applications.

Innovation Highlights:

• SCWO systems for destruction of chemical warfare agents

• Government contracts for hazardous waste treatment projects

• Advanced materials development for corrosive environments

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🌍 Outlook: The Future of SCWO Technology Is Efficient and Sustainable

The Supercritical Water Oxidation market is undergoing significant transformation as industries seek more effective solutions for managing complex waste streams. While traditional treatment methods still dominate, SCWO technology is gaining traction due to its unparalleled efficiency in destroying persistent organic pollutants and converting waste into valuable resources.

📈 Key Trends Shaping the Market:

• Rising regulatory pressure for PFAS and micropollutant destruction

• Increasing adoption in pharmaceutical and chemical manufacturing

• Advancements in corrosion-resistant materials extending system longevity

• Integration with waste-to-energy systems for improved sustainability

The companies profiled above are not only advancing waste treatment technology—they’re enabling industries to achieve circular economy objectives through innovative destruction and resource recovery solutions.

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Supercritical Water Oxidation Technology Market – View in Detailed Research Report