Industrial Waste Gas Treatment System Market Report 2026

The industrial waste gas treatment system market size has grown strongly in recent years. It will grow from $4.85 billion in 2025 to $5.17 billion in 2026 at a compound annual growth rate (CAGR) of 6.6%. The growth in the historic period can be attributed to stringent environmental regulations on industrial emissions, increasing industrialization in emerging markets, adoption of conventional scrubbers and filters, growth in chemical and metals manufacturing, rising awareness of occupational health hazards.

The industrial waste gas treatment system market size is expected to see strong growth in the next few years. It will grow to $6.72 billion in 2030 at a compound annual growth rate (CAGR) of 6.8%. The growth in the forecast period can be attributed to shift toward sustainable and low-emission technologies, adoption of integrated ai-driven gas treatment solutions, expansion of industrial capacity in asia-pacific, increasing demand for real-time emission monitoring systems, growth in retrofitting older plants with advanced treatment systems. Major trends in the forecast period include advanced scrubbing technologies, emission monitoring and analytics, integration of thermal and catalytic systems, industrial air quality compliance, real-time gas treatment optimization.

The growing emphasis on sustainable development is expected to accelerate the growth of the industrial waste gas treatment system market going forward. Sustainable development refers to development that meets present needs without compromising the ability of future generations to meet their own needs, particularly through environmental protection and resource conservation. The emphasis on sustainable development is increasing as governments and industries worldwide reinforce regulations and commitments to lower greenhouse gas emissions in response to climate change challenges and international agreements. Emphasis on sustainable development stimulates the adoption and advancement of industrial waste gas treatment systems by compelling industries to reduce environmental pollution, comply with more stringent regulatory requirements, enhance resource efficiency, safeguard public health, and integrate cleaner technologies that align economic expansion with long-term ecological responsibility. For instance, in April 2024, according to the National Association of Convenience Stores, a US-based trade association representing the convenience and fuel retailing industry, the 2024 survey results indicate that 80% of consumers are concerned about the environmental impact of their purchases, an increase from 68% in 2023 and 66% in 2022. Therefore, the growing emphasis on sustainable development is fueling the growth of the industrial waste gas treatment system market.

The expansion of heavy industries is expected to accelerate the growth of the industrial waste gas treatment system market going forward. Heavy industries refer to sectors of the economy that involve large-scale production, manufacturing, or processing of goods, typically requiring substantial capital, machinery, and energy, such as steel production, chemical manufacturing, mining, and power generation. Heavy industries are expanding due to rising industrial investment and economic growth, which lead to increased production capacity and the development of large-scale manufacturing and infrastructure projects. Industrial waste gas treatment systems enable heavy industries to effectively capture and reduce harmful emissions, ensure compliance with environmental regulations, mitigate pollution-related risks, and maintain sustained large-scale operations without adversely affecting air quality or community health. For instance, in January 2026, according to the Federal Reserve Board, a US-based central bank government body, in December, the mining index declined by 0.7 percent, whereas the utilities index rose by 2.6 percent. Overall industrial production (IP) increased 0.4 percent in December and expanded at an annual rate of 0.7 percent in the fourth quarter. Manufacturing output grew by 0.2 percent. Therefore, the expansion of heavy industries is driving the growth of the industrial waste gas treatment system market.

In March 2024, Munters Group AB, a Sweden based air treatment and climate technology company, acquired Airprotech S.r.l. for an undisclosed amount. With this acquisition, Munters aimed to broaden and strengthen its Clean Technologies business by enhancing its offerings in VOC abatement and emission control systems to support cleaner production and meet growing demand in Europe. Airprotech S.r.l. is an Italy based manufacturing technology company that specializes in providing volatile organic compound (VOC) abatement systems and air pollution control solutions that remove harmful organic emissions from industrial process air streams.

Major companies operating in the industrial waste gas treatment system market are Siemens AG, Veolia Environnement S.A., Honeywell International Inc., Mitsubishi Heavy Industries Ltd., Air Liquide S.A., KUBOTA Environmental Engineering Corporation, Doosan Enerbility Co. Ltd., ANDRITZ AG, Xylem Inc., Valmet Oyj, Babcock International Group plc, Ebara Corporation, CECO Environmental Corp., Rentech Boilers Systems Inc., Anguil Environmental Systems Inc., DAS Environmental Experts GmbH, P&P Industries AG, Air Clear LLC, Dürr AG, Kasui Techno Co. Ltd., Steuler Anlagenbau GmbH.

Tariffs have influenced the industrial waste gas treatment system market by raising costs for imported scrubbers, catalytic converters, and electrostatic precipitators. The impact is most significant on advanced treatment technologies and thermal treatment equipment, particularly affecting manufacturers and end-users in North America and Europe. Positive effects include increased local manufacturing and sourcing, stimulating domestic innovation and reducing dependency on foreign suppliers.

An industrial waste gas treatment system is a set of technologies and equipment used to capture, treat, and neutralize harmful gases and emissions generated from industrial processes. They support compliance with environmental regulations and improve workplace and environmental safety. It helps to reduce air pollution and minimize the environmental and health impact of industrial gaseous emissions.

The primary technology types of industrial waste gas treatment systems include adsorption, absorption, biological treatment, thermal treatment, and catalytic treatment. Adsorption refers to a gas treatment process in which pollutants adhere to the surface of solid materials such as activated carbon or zeolites to eliminate contaminants from exhaust streams. The pollutant or gas types addressed include particulate matter and dust, sulfur oxides (SO₂ and SO₃), nitrogen oxides (NO and NO₂), volatile organic compounds (VOCs) and hazardous air pollutants (HAPs), acid gases and inorganic fumes, and greenhouse and toxic gases. The treatment methods employed include thermal oxidation, catalytic oxidation, flare systems, regenerative thermal oxidizers (RTO), and scrubbing systems. The various application areas include chemical manufacturing, pulp and paper, metals and mining, oil and gas, and food and beverage. The end-user industries utilizing industrial waste gas treatment systems include manufacturing, energy and utilities, automotive, aerospace, and pharmaceuticals.

The industrial waste gas treatment system market consists of sales scrubbers, wet scrubbers, dry scrubbers, electrostatic precipitators, baghouse filters, activated carbon adsorbers, catalytic converters, thermal oxidizers, chimneys, and control panels. Values in this market are ‘factory gate’ values, that is, the value of goods sold by the manufacturers or creators of the goods, whether to other entities (including downstream manufacturers, wholesalers, distributors, and retailers) or directly to end customers. The value of goods in this market includes related services sold by the creators of the goods.

The market value is defined as the revenues that enterprises gain from the sale of goods and/or services within the specified market and geography through sales, grants, or donations in terms of the currency (in USD unless otherwise specified).

The revenues for a specified geography are consumption values that are revenues generated by organizations in the specified geography within the market, irrespective of where they are produced. It does not include revenues from resales along the supply chain, either further along the supply chain or as part of other products.

The industrial waste gas treatment system market research report is one of a series of new reports that provides industrial waste gas treatment system market statistics, including industrial waste gas treatment system industry global market size, regional shares, competitors with a industrial waste gas treatment system market share, detailed industrial waste gas treatment system market segments, market trends and opportunities, and any further data you may need to thrive in the industrial waste gas treatment system industry. This industrial waste gas treatment system market research report delivers a complete perspective of everything you need, with an in-depth analysis of the current and future scenario of the industry.

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