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    Exhaust Gas Treatment Market

    ID: MRFR/SEM/12379-HCR
    128 Pages
    Shubham Munde
    October 2025

    Exhaust Gas Treatment Market Research Report: Information by Fuel Type (Diesel, Gasoline), by Technology (Selective Catalytic Reduction (SCR), Diesel Particulate Filter (DPF), Exhaust Gas Recirculation (EGR), and Catalytic Converter), and By Region (North America, Europe, Asia-Pacific, And Rest Of The World) –Industry Size, Share and Forecast Till 2035

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    Exhaust Gas Treatment Market Infographic
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    Exhaust Gas Treatment Market Summary

    As per Market Research Future Analysis, the global Exhaust Gas Treatment Market was valued at USD 3.33 billion in 2024 and is projected to grow to USD 6.25 billion by 2035, with a CAGR of 5.90% from 2025 to 2035. Key drivers include stringent emission regulations and rising environmental awareness. The diesel segment dominates the market, accounting for over half of the revenue, while Selective Catalytic Reduction (SCR) technology leads in market share due to its efficiency in NOx reduction. North America is the largest regional market, driven by ongoing R&D in exhaust gas treatment technologies.

    Key Market Trends & Highlights

    The market is witnessing significant trends driven by technological advancements and regulatory pressures.

    • Selective Catalytic Reduction (SCR) technology accounts for over 25% of market revenue, driven by stringent emission standards.
    • The diesel segment is expected to grow at the highest CAGR, fueled by the automotive sector's demand for compliance with emissions regulations.
    • AI integration in exhaust gas treatment systems enhances efficiency and predictive maintenance capabilities, aligning with Industry 4.0.

    Market Size & Forecast

    2024 Market Size USD 3.33 Billion
    2035 Market Size USD 6.25 Billion
    CAGR (2025-2035) 5.90%

    Major Players

    Key players include CPI Yuanda Environmental Protection Engineering Co. Ltd, Fujian Longking, China Huadian Engineering Co. Ltd, Pan Asia Environmental Protection Group Limited, and SEC-IHI.

    Exhaust Gas Treatment Market Trends

    Growing emphasis on selective catalytic reduction (SCR) technology is driving market growth

    The Exhaust Gas Treatment Market is the increasing emphasis on selective catalytic reduction (SCR) technology. SCR has gained traction due to its effectiveness in reducing nitrogen oxide (NOx) emissions from diesel engines. The implementation of stringent emission standards and regulations globally, particularly in regions like Europe and North America, is a key factor driving the adoption of SCR technology. Additionally, SCR systems offer advantages such as high efficiency in NOx reduction and compatibility with a variety of fuels, contributing to their popularity in both automotive and industrial applications.

    The market is witnessing a surge in SCR system installations as industries seek advanced solutions to meet evolving emission requirements.

    In addition, the integration of Artificial Intelligence (AI) and advanced analytics in exhaust gas treatment systems. The use of AI algorithms and machine learning enables real-time monitoring and optimization of exhaust gas treatment processes. This trend aligns with the broader Industry 4.0 movement, facilitating smarter and more efficient emission control. AI-driven exhaust gas treatment systems offer predictive maintenance capabilities, allowing for proactive identification of potential issues and optimization of system performance.

    The application of AI not only enhances the overall efficiency of exhaust gas treatment but also aligns with the industry's focus on sustainability and smart technologies, positioning it as a significant trend in the evolving landscape of emission control systems.

    The ongoing transition towards stricter emissions regulations and the increasing adoption of cleaner technologies suggest a robust evolution in the global exhaust gas treatment landscape, reflecting a collective commitment to environmental sustainability.

    U.S. Environmental Protection Agency

    Exhaust Gas Treatment Market Drivers

    Regulatory Compliance Pressure

    The Global Exhaust Gas Treatment Market Industry is increasingly influenced by stringent environmental regulations aimed at reducing emissions from industrial and automotive sources. Governments worldwide are implementing laws that mandate the use of advanced exhaust gas treatment technologies to meet air quality standards. For instance, the European Union's Euro 7 regulations are expected to drive the adoption of more efficient exhaust systems. This regulatory pressure is projected to propel the market's growth, with the industry expected to reach 3.33 USD Billion in 2024, reflecting a growing emphasis on compliance and sustainability.

    Market Segment Insights

    Exhaust Gas Treatment Fuel Type Insights

    The Exhaust Gas Treatment Market segmentation, based on fuel type includes diesel, and gasoline. The diesel segment dominated the market, accounting for more than half of market revenue and also expected to grow at a highest CAGR.  The continuous growth of the automotive sector, especially in emerging economies, contributes to increased demand for exhaust gas treatment systems to comply with emissions standards and regulations, fostering market growth.

    Source: Secondary Research, Primary Research, MRFR Database and Analyst Review

    Exhaust Gas Treatment Technology Insights

    The Exhaust Gas Treatment Market segmentation, based on technology includes Selective Catalytic Reduction (SCR), Diesel Particulate Filter (DPF), Exhaust Gas Recirculation (EGR), and Catalytic Converter. The Selective Catalytic Reduction (SCR)segment dominated the market, accounting for more than a quarter of market revenue. The implementation of stringent emission standards and regulations globally, particularly in regions like Europe and North America, is a key factor driving the adoption of SCR technology. Additionally, SCR systems offer advantages such as high efficiency in NOx reduction and compatibility with a variety of fuels, contributing to their popularity in both automotive and industrial applications.

    Get more detailed insights about Exhaust Gas Treatment Market Research Report—Global Forecast till 2034

    Regional Insights

    By region, the study provides market insights into North America, Europe, Asia-Pacific, and Rest of the World. The North American Exhaust gas treatment market area will dominate this market. This is due to the Ongoing research and development in exhaust gas treatment technologies, such as selective catalytic reduction (SCR), diesel particulate filters (DPF), and catalytic converters, drive innovation and offer more efficient and cost-effective solutions supporting the market growth.

    Further, the major countries studied in the market report are The US, Canada, Germany, France, the UK, Italy, Spain, China, Japan, India, Australia, South Korea, and Brazil.

    Figure 2: EXHAUST GAS TREATMENT MARKET SHARE BY REGION 2022 (USD Billion)

    EXHAUST GAS TREATMENT MARKET SHARE BY REGION 2022

    Source: Secondary Research, Primary Research, MRFR Database and Analyst Review

    Europe Exhaust gas treatment market accounts for the second-largest market share. This is due to the expansion of industries such as power generation, manufacturing, and construction fuels the demand for exhaust gas treatment in stationary sources, addressing emissions from industrial processes. Further, the Germany Exhaust gas treatment market held the largest market share, and the UK Exhaust gas treatment market was the fastest-growing market in the European region

    The Asia-Pacific Exhaust gas treatment Market is expected to grow at the fastest CAGR from 2023 to 2032. While the electric vehicle market is expanding, internal combustion engines continue to dominate. Exhaust gas treatment solutions remain essential for existing vehicles, contributing to market growth until widespread electric vehicle adoption occurs. Moreover, China’s Exhaust gas treatment market held the largest market share, and the Indian Exhaust gas treatment market was the fastest growing market in the Asia-Pacific region.

    Key Players and Competitive Insights

    Leading market players invest heavily in research and development to advance and innovate Exhaust gas treatment technologies and techniques. Market participants are also undertaking various strategic activities to expand their global footprint, with important market developments including new product launches, clinical integration, customer support and service contracts, contractual agreements, mergers and acquisitions, higher investments, and collaboration with other organizations. To expand and survive in a more competitive and rising market climate, the Exhaust gas treatment industry must offer customized solutions.

    Companies are forming partnerships with academic and research institutions to gain access to their expertise and share resources for joint research projects in the global Exhaust gas treatment industry to develop novel applications and technologies. In recent years, the Exhaust gas treatment industry has offered some of the most significant advantages to consumers. Major players in the Exhaust gas treatment market, including CPI Yuanda Environmental Protection Engineering Co. Ltd, Fujian Longking, China Huadian Engineering Co. Ltd, Pan Asia Environmental Protection Group Limited, SEC-IHI, Guodian Longyuan, China Boqi, Wuhan Kaidi Electric Power Environmental, Hunan Yonker Environmental Protection Co.

    Ltd, Datang Technology and Engineering, Shandong SanRong Environmental Protection, Beijing SPC Environment Protection Tech Co. Ltd, and others, are attempting to increase market demand by investing in product development to increase their product line and cater to diverse consumer needs.

    CPI Yuanda Environmental Protection Engineering Co. Ltd is a prominent player in the environmental protection and pollution control industry, specializing in providing comprehensive solutions for air and water quality management. As a subsidiary of China Power Investment Corporation (CPI), the company benefits from a robust foundation and extensive expertise in the power generation and environmental sectors. CPI Yuanda is renowned for its advanced technologies in flue gas treatment, waste incineration, and wastewater treatment. The company has successfully executed projects globally, contributing to sustainable development by helping industries comply with stringent environmental regulations.

    With a commitment to innovation and a focus on creating a cleaner and healthier environment, CPI Yuanda continues to be a key player in the field of environmental protection engineering.

    Fujian Longking Co., Ltd, headquartered in China, is a leading provider of air pollution control and environmental protection solutions. The company specializes in the research, development, and manufacturing of a diverse range of products, including electrostatic precipitators, flue gas desulfurization systems, and denitrification systems. Fujian Longking has established a strong global presence, serving clients across industries such as power generation, metallurgy, and cement. With a commitment to sustainable practices and technological innovation, the company has positioned itself as a key contributor to cleaner air and reduced environmental impact.

    Leveraging its extensive experience and cutting-edge technologies, Fujian Longking continues to play a vital role in addressing the challenges of air pollution and supporting industries in meeting evolving environmental standards.

    Industry Developments

    March 2023: Texaco Delo 600 ADF, innovated by Chevron, is engineered with a formulation that includes around 60% fewer metallic components compared to numerous conventional high-performance engine oils. The cutting-edge lubricant technology incorporated in this product has the capability to extend cleaning intervals by up to 2.5 times, while concurrently achieving a potential reduction in fuel consumption of up to 3% throughout the filter's lifespan.

    Future Outlook

    Exhaust Gas Treatment Market Future Outlook

    The Global Exhaust Gas Treatment Market is projected to grow at a 5.90% CAGR from 2025 to 2035, driven by stringent emissions regulations, technological advancements, and increasing environmental awareness.

    New opportunities lie in:

    • Invest in R&D for advanced catalytic converters to enhance efficiency and reduce emissions.
    • Develop integrated exhaust treatment systems for electric vehicles to capture residual emissions.
    • Expand into emerging markets with tailored solutions for local regulatory compliance.

    By 2035, the market is expected to achieve substantial growth, reflecting a robust commitment to environmental sustainability.

    Market Segmentation

    Exhaust Gas Treatment Regional Outlook

    • US
    • Canada
    • Germany
    • France
    • UK
    • Italy
    • Spain
    • Rest of Europe
    • China
    • Japan
    • India
    • Australia
    • South Korea
    • Rest of Asia-Pacific
    • Middle East
    • Africa
    • Latin America

    Exhaust Gas Treatment Fuel Type Outlook

    • Diesel
    • Gasoline

    Exhaust Gas Treatment Technology Outlook

    • Selective Catalytic Reduction (SCR)
    • Diesel Particulate Filter (DPF)
    • Exhaust Gas Recirculation (EGR)
    • Catalytic Converter

    Report Scope

    Report Attribute/Metric Details
    Market Size 2024 USD 3.33 billion
    Market Size 2025 USD 3.52 billion
    Market Size 2035 6.25 (Value (USD Billion))
    Compound Annual Growth Rate (CAGR) 5.90% (2025 - 2035)
    Base Year 2024
    Market Forecast Period 2025 - 2035
    Historical Data 2018- 2022
    Market Forecast Units Value (USD Billion)
    Report Coverage Revenue Forecast, Market Competitive Landscape, Growth Factors, and Trends
    Segments Covered Fuel Type, Technology, and Region
    Geographies Covered North America, Europe, Asia Pacific, and the Rest of the World
    Countries Covered The US, Canada, Germany, France, UK, Italy, Spain, China, Japan, India, Australia, South Korea, and Brazil
    Key Companies Profiled CPI Yuanda Environmental Protection Engineering Co. Ltd, Fujian Longking, China Huadian Engineering Co. Ltd, Pan Asia Environmental Protection Group Limited, SEC-IHI, Guodian Longyuan, China Boqi, Wuhan Kaidi Electric Power Environmental, Hunan Yonker Environmental Protection Co. Ltd, Datang Technology and Engineering, Shandong SanRong Environmental Protection, Beijing SPC Environment Protection Tech Co. Ltd
    Key Market Opportunities Expansion of automotive industry ·       Industrialization and urbanization
    Key Market Dynamics Stringent government regulations ·       Continuous technological advancement
     

    Market Highlights

    Author
    Shubham Munde
    Research Analyst Level II

    With a technical background in information technology & semiconductors, Shubham has 4.5+ years of experience in market research and analytics with the tasks of data mining, analysis, and project execution. He is the POC for our clients, for their consulting projects running under the ICT/Semiconductor domain. Shubham holds a Bachelor’s in Information and Technology and a Master of Business Administration (MBA). Shubham has executed over 150 research projects for our clients under the brand name Market Research Future in the last 2 years. His core skill is building the research respondent relation for gathering the primary information from industry and market estimation for niche markets. He is having expertise in conducting secondary & primary research, market estimations, market projections, competitive analysis, analysing current market trends and market dynamics, deep-dive analysis on market scenarios, consumer behaviour, technological impact analysis, consulting, analytics, etc. He has worked on fortune 500 companies' syndicate and consulting projects along with several government projects. He has worked on the projects of top tech brands such as IBM, Google, Microsoft, AWS, Meta, Oracle, Cisco Systems, Samsung, Accenture, VMware, Schneider Electric, Dell, HP, Ericsson, and so many others. He has worked on Metaverse, Web 3.0, Zero-Trust security, cyber-security, blockchain, quantum computing, robotics, 5G technology, High-Performance computing, data centers, AI, automation, IT equipment, sensors, semiconductors, consumer electronics and so many tech domain projects.

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    FAQs

    How much is the Exhaust gas treatment market?

    The Exhaust Gas Treatment Market size was valued at USD 3.33 billion in 2024.

    What is the growth rate of the Exhaust gas treatment market?

    The global market is projected to grow at a CAGR of 5.9% during the forecast period, 2025-2034.

    Which region held the largest market share in the Exhaust gas treatment market?

    North America had the largest share of the global market

    Who are the key players in the Exhaust gas treatment market?

    The key players in the market are CPI Yuanda Environmental Protection Engineering Co. Ltd, Fujian Longking, China Huadian Engineering Co. Ltd, Pan Asia Environmental Protection Group Limited, SEC-IHI, Guodian Longyuan, China Boqi, Wuhan Kaidi Electric Power Environmental, Hunan Yonker Environmental Protection Co. Ltd, Datang Technology and Engineering, Shandong SanRong Environmental Protection, Beijing SPC Environment Protection Tech Co. Ltd.

    Which fuel type led the Exhaust gas treatment market?

    The diesel fuel type dominated the market in 2022.

    Which technology had the largest market share in the Exhaust gas treatment market?

    SRC technology had the largest share in the global market.

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