Flue Gas Treatment Systems Market Report 2026

Flue Gas Treatment Systems Market Overview

• Flue Gas Treatment Systems market size has reached to $74.31 billion in 2025 • Expected to grow to $96.45 billion in 2030 at a compound annual growth rate (CAGR) of 5.3% • Growth Driver: Expanding LNG Production Driving Growth In Flue Gas Treatment Systems Market • Market Trend: Compact Emission Control Devices Reduce Harmful Exhaust Emissions Efficiently • Asia-Pacific was the largest region in 2025.

What Is Covered Under Flue Gas Treatment Systems Market?

Flue gas treatment systems refer to the equipment, which consists of a bag filter, a dry reactor, and a multi-cyclone that collects any remaining pollutants and makes sure that emissions meet strict emission regulations. Flue gas treatment systems are used to purify the gas generated by energy from waste before it is released into the environment. The main pollutant control systems of flue gas treatment systems are pollutant control system, particulate control, flue gas desulfurization, denox, mercury control, and others. Particulate control refers to apparatus that employs physical means of separation rather than chemical separation procedures because particle matter is large enough to be caught in this way. The business types are system, service, and other business types. The various end-use industries involved power, cement, iron and steel, non-ferrous metal, chemical and petrochemical, and other end-use industries (glass, pharmaceuticals, and pulp and paper).

What Is The Flue Gas Treatment Systems Market Growth Forecast?

The flue gas treatment systems market size is expected to see strong growth in the next few years. It will grow to $96.45 billion in 2030 at a compound annual growth rate (CAGR) of 5.3%. The growth in the forecast period can be attributed to increasing adoption of next-generation emission control systems, expansion of industrial decarbonization initiatives, rising investments in retrofitting aging plants, growing demand for mercury and dioxin control solutions, increasing integration of digital monitoring systems. Major trends in the forecast period include increasing deployment of advanced emission control technologies, rising integration of multi-pollutant treatment systems, growing adoption of energy-efficient flue gas cleaning solutions, expansion of modular and scalable treatment configurations, enhanced focus on regulatory compliance systems.

Tariff Impact On Flue Gas Treatment Systems Market

Tariffs are significantly impacting the flue gas treatment systems market by increasing the cost of imported bag filters, reactors, cyclones, catalysts, sensors, and heavy steel structures required for large-scale installations. Power generation, cement, and iron and steel facilities in Europe, North America, and parts of Asia-Pacific are most affected due to reliance on imported high-performance components and engineered systems. These tariffs are elevating project capital expenditure and extending system deployment timelines, particularly for retrofitting projects. However, they are also encouraging localized manufacturing of pollution control equipment, strengthening regional supply chains, and driving innovation in cost-optimized and modular flue gas treatment solutions.

Global Flue Gas Treatment Systems Market Segmentation

1) By Business Type: System, Service, Other Business Type 2) By Pollutant Control System: Particulate Control, Flue Gas Desulfurization, DeNOx, Mercury Control, Other Pollutant Control System (Volatile Organic Compounds, Dioxins, And Furans) 3) By End-Use Industry: Power, Cement, Iron And Steel, Non-Ferrous Metal, Chemical And Petrochemical, Other End-Use Industry (Glass, Pharmaceuticals, And Pulp And Paper) Subsegments: 1) By System: Flue Gas Desulfurization Systems, Selective Catalytic Reduction (SCR) Systems, Electrostatic Precipitators (ESPs) 2) By Service: Installation Services, Maintenance And Repair Services, Consulting And Engineering Services 3) By Other Business Type: Equipment Rental And Leasing, Spare Parts And Components Sales, Training And Support Services

What Is The Driver Of The Flue Gas Treatment Systems Market?

Expanding liquefied natural gas production is expected to boost the growth of the flue gas treatment systems market going forward. LNG production facilities often involve combustion processes, and the combustion of natural gas can produce emissions such as nitrogen oxides (NOx) and carbon dioxide (CO2). Flue gas treatment systems can be employed to reduce and control these emissions, helping industry comply with environmental regulations. Liquefied Natural Gas (LNG) refers to natural gas that has been cooled to a temperature of approximately -162 degrees Celsius (-260 degrees Fahrenheit), at which point it undergoes a phase change from a gaseous state to a liquid state. Small liquid natural gas distribution stations must install compact, high-efficiency cryocoolers to reliquefy boil-off gas in the liquid natural gas tank For instance, in January 2024, according to the US Energy Information Administration (EIA), a US-based federal statistical agency, US LNG exports increased by 12% in 2023, reaching an average of 11.9 billion cubic feet per day, making the United States the world’s largest LNG exporter. Therefore, expanding liquefied natural gas production is driving the growth of the flue gas treatment systems industry.

What Is The Driver Of The Flue Gas Treatment Systems Market?

Expanding liquefied natural gas production is expected to boost the growth of the flue gas treatment systems market going forward. LNG production facilities often involve combustion processes, and the combustion of natural gas can produce emissions such as nitrogen oxides (NOx) and carbon dioxide (CO2). Flue gas treatment systems can be employed to reduce and control these emissions, helping industry comply with environmental regulations. Liquefied Natural Gas (LNG) refers to natural gas that has been cooled to a temperature of approximately -162 degrees Celsius (-260 degrees Fahrenheit), at which point it undergoes a phase change from a gaseous state to a liquid state. Small liquid natural gas distribution stations must install compact, high-efficiency cryocoolers to reliquefy boil-off gas in the liquid natural gas tank For instance, in January 2024, according to the US Energy Information Administration (EIA), a US-based federal statistical agency, US LNG exports increased by 12% in 2023, reaching an average of 11.9 billion cubic feet per day, making the United States the world’s largest LNG exporter. Therefore, expanding liquefied natural gas production is driving the growth of the flue gas treatment systems industry.

Global Flue Gas Treatment Systems Market Trends and Insights

Major companies operating in the flue gas treatment systems market are focusing on developing innovative solutions such as compact emission control devices to help customers meet genset emission regulations and reduce environmental impact by cutting harmful exhaust emissions. A compact emission control device is a specialized system designed to significantly reduce harmful exhaust emissions from engines or industrial processes, typically characterized by its small size and high efficiency in filtering pollutants such as particulate matter and nitrogen oxides. For instance, in September 2024, Cummins India Limited, an India-based manufacturer of diesel and natural gas engines, launched the Retrofit Aftertreatment System (RAS). This reduces Particulate Matter (PM), Carbon Monoxide (CO), and Hydrocarbon (HC) emissions from genset exhaust by up to 90% while being compact and cost-efficient. Its Diesel Oxidation Catalyst and Particulate Filter technology ensures compliance with stringent emission regulations, supporting cleaner air and lower maintenance costs.

What Are Latest Mergers And Acquisitions In The Flue Gas Treatment Systems Market?

In February 2025, ANDRITZ AG, an Austria-based technology company, acquired LDX Group, for an undisclosed amount. With this acquisition, ANDRITZ AG aims to strengthen its environmental solutions portfolio by integrating LDX Group’s advanced water and wastewater treatment technologies, enhancing global service offerings and sustainability solutions for industrial and municipal clients. LDX Group is a US-based company specializing in environmental engineering solutions, including water and wastewater treatment technologies.

Regional Outlook

Asia-Pacific was the largest region in the flue gas treatment systems market in 2025. The regions covered in this market report are Asia-Pacific, South East Asia, Western Europe, Eastern Europe, North America, South America, Middle East, Africa The countries covered in this market report are Australia, Brazil, China, France, Germany, India, Indonesia, Japan, Taiwan, Russia, South Korea, UK, USA, Canada, Italy, Spain.

What Defines the Flue Gas Treatment Systems Market?

The flue gas treatment systems market consists of sales of volatile organic compounds, dioxins, and furans. 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.

How is Market Value Defined and Measured?

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.

What Key Data and Analysis Are Included in the Flue Gas Treatment Systems Market Report 2026?

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