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The global industrial wastewater treatment market attained a value of USD 14.15 Billion in 2024, driven by rising industrialisation and urbanisation. Aided by the technological advancements, the market is expected to witness a further growth in the forecast period of 2025-2034, growing at a CAGR of 6.40%. The industrial wastewater treatment industry is projected to reach USD 26.31 Billion by 2034.
Base Year
Historical Year
Forecast Year
Value in USD Billion
2025-2034
Industrial Wastewater Treatment Market Outlook
*this image is indicative*
As untreated industrial wastewater is discharged into water bodies such as lakes and rivers, among others, the requirement for industrial wastewater treatment to prevent health hazards and reduce water pollution is increasing. The emerging water crisis in various parts of the world is also prompting the requirement for industrial wastewater treatment to meet the growing per-capita water demand. Moreover, the development of innovative industrial wastewater treatment technologies by the leading companies are expected to drive the market. With the emerging interests in partitions-release-recover (PRR), circular economy, and transformation of wastewater into biofactory, the industrial wastewater treatment market is anticipated to witness significant growth opportunities in the forecast period.
The industrial wastewater treatment market is rapidly expanding, driven by stringent environmental regulations, the need for sustainable water management, and advancements in treatment technologies. Industries such as chemical manufacturing, food and beverage, oil and gas, and pharmaceuticals are adopting innovative solutions to address rising concerns over water pollution and resource conservation. Key trends include the integration of advanced filtration systems, zero-liquid discharge technologies, and smart water monitoring systems powered by IoT. The growing focus on recycling and reusing wastewater further fuels market demand. Additionally, the adoption of biological treatment methods, such as activated sludge and membrane bioreactors, enhances operational efficiency. As industries aim for compliance and sustainability, the market continues its upward trajectory.
The industrial wastewater treatment market is expanding, fuelled by the growing need for advanced treatment technologies, greater adoption of sustainable and eco-friendly solutions, the integration of IoT and automation, and a stronger focus on meeting compliance and regulatory standards.
The global industrial wastewater treatment market is expanding due to heightened concerns over water pollution and stricter environmental regulations. Advanced technologies, such as membrane filtration, reverse osmosis, and biological treatment methods, are increasingly sought after to ensure efficient water recycling, pollution control, and compliance with regulatory standards. In February 2025, Cedar Rapids embarked on a USD 318 million project to modernise its Water Pollution Control Facility, incorporating advanced technologies to enhance plant capacity and efficiency, meeting both current and future needs.
Sustainability is becoming a focal point in the industrial wastewater treatment sector, with eco-friendly technologies gaining traction. Zero-liquid discharge (ZLD) systems, which minimize water wastage and facilitate complete wastewater recycling, are being widely adopted. These green solutions help reduce environmental impacts, conserve water resources, and contribute to global sustainability targets. In February 2025, BrightWave launched algae-based technology in England, using wastewater treatment plants to produce biogas, offering a sustainable approach to both wastewater management and energy production.
The integration of IoT and automation in wastewater treatment is on the rise. IoT sensors allow for real-time water quality monitoring, while automation optimises operational efficiency. These technological innovations improve control over treatment processes, reduce energy consumption, and enable predictive maintenance, delivering cost-effective solutions for industrial facilities. In February 2025, Element3 achieved a significant milestone by producing battery-grade lithium carbonate from wastewater in the Midland Basin, recovering over 85% of lithium from produced water with low concentrations, demonstrating sustainable lithium extraction.
Tighter environmental regulations on wastewater disposal are driving demand for efficient treatment solutions. Industries face increasing pressure to meet local and international wastewater discharge standards, prompting investments in advanced technologies. In February 2025, Ingersoll Rand acquired SSI Aeration and its subsidiaries, strengthening its wastewater treatment offerings. SSI, with $30 million in annual revenue, manufactures energy-efficient aeration systems. The acquisition enables Ingersoll Rand to combine technologies for comprehensive wastewater treatment solutions, with SSI’s facilities joining the company’s Industrial Technologies segment.
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Industrial wastewater treatment describes wastewater treatment processes used to treat undesirable by-products. Following treatment, industrial wastewater (or effluent) may be reused or even released into the environment in a sanitary sewer or surrounding surface water.
Market Breakup by Type
Market Breakup by End Use
Market Breakup by Region
The energy demand is rising worldwide, especially in developing economies like China and India. By applying technologies such as hydraulic fracturing and horizontal drilling that drive the demand for oil and gas reserves, natural gas resources have increased by double in the previous decade. As a result, the generation of wastewater has increased, and, in turn, the demand for industrial wastewater treatment systems has increased. The growth of global energy demand will, therefore, boost the growth of the industrial wastewater treatment market.
In addition, advanced industrial wastewater treatment technology has appeared in the market to enhance wastewater treatment. Many technologies include industrial wastewater treatment, like MBR, RO desalination, and membrane-based fuel cells. The leading suppliers in the market are launching new technologies, which comply with the’ treat-to-discharge’ disciplines of recycling, reuse, and non-liquid dumping. Such advanced technology systems are expected to offer efficient wastewater treatment and subsequently increase the market share of the associated industrial wastewater treatment equipment.
The industrial wastewater treatment market key players offer innovative water treatment and process chemicals, delivering solutions to industries such as pulp and paper, water treatment, and industrial manufacturing. They prioritise sustainability, aiming to enhance operational efficiency and minimise environmental impact through advanced technology. Their focus is on providing sustainable solutions for water treatment, recycling, and waste recovery, helping customers improve their environmental performance and reduce resource consumption.
Solenis, headquartered in Delaware, United States was established in 2014. The company provides innovative water treatment and process chemicals, offering solutions to various industries, including pulp and paper, water treatment, and industrial manufacturing. Solenis focuses on sustainability and improving operational efficiency, helping customers reduce their environmental impact through advanced technology.
Ecolab, founded in 1923 and based in Minnesota, United States, is a global leader in water, hygiene, and energy technologies. The company serves industries such as foodservice, healthcare, and manufacturing. Ecolab offers sustainable solutions that help improve water usage, ensure food safety, and enhance energy efficiency, promoting a cleaner, healthier world.
Suez, established in 1858 and headquartered in Paris, France, is a multinational company focused on water and waste management. Specialising in providing sustainable solutions for water treatment, recycling, and waste recovery, Suez aims to help cities and industries manage natural resources more efficiently and reduce their environmental footprint.
Kemira OYJ, based in Helsinki, Finland, was founded in 1920. It is a global leader in providing water treatment chemicals and process solutions for industries such as paper, oil and gas, and water treatment. Kemira focuses on sustainability, helping customers improve their environmental performance and reduce resource consumption.
*Please note that this is only a partial list; the complete list of key players is available in the full report. Additionally, the list of key players can be customized to better suit your needs.*
Other key players in the industrial wastewater treatment market report are SNF Floerger, Feralco Group, and Ixom, among others.
Industrial Wastewater Treatment Market Size
*While we strive to always give you current and accurate information, the numbers depicted on the website are indicative and may differ from the actual numbers in the main report. At Expert Market Research, we aim to bring you the latest insights and trends in the market. Using our analyses and forecasts, stakeholders can understand the market dynamics, navigate challenges, and capitalize on opportunities to make data-driven strategic decisions.*
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In 2024, the global industrial wastewater treatment market attained a value of nearly USD 14.15 Billion.
The market is projected to grow at a CAGR of 6.40% between 2025 and 2034.
The market is estimated to witness a healthy growth in the forecast period of 2025-2034 to reach about USD 26.31 Billion by 2034.
The major drivers of the market are rising disposable incomes, increasing population, rising industrialisation and urbanisation, and the growth of the global energy demand.
The key trends guiding the market growth include the growing concern regarding discharge of untreated industrial wastewater into water bodies and the launch of new technologies which comply with the ‘treat-to-discharge’ disciplines of recycling, reuse, and non-liquid dumping.
The major regions in the market are North America, Latin America, the Middle East and Africa, Europe, and the Asia Pacific.
Coagulants, flocculants, corrosion inhibitors, scale inhibitors, biocides and disinfectants, chelating agents, anti-foaming agents, and PH stabilizers, among others, are the leading types of industrial wastewater treatment in the market.
Power generation, oil and gas, mining, chemical, and food and beverage, among others, are the significant end uses in the global industrial wastewater treatment market.
The major players in the market are Solenis, Ecolab, Suez, Kemira OYJ, SNF Floerger, Feralco Group, and Ixom, among others.
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REPORT FEATURES | DETAILS |
Base Year | 2024 |
Historical Period | 2018-2024 |
Forecast Period | 2025-2034 |
Scope of the Report |
Historical and Forecast Trends, Industry Drivers and Constraints, Historical and Forecast Market Analysis by Segment:
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Breakup by Type |
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Breakup by End Use |
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Breakup by Region |
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Market Dynamics |
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Competitive Landscape |
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Companies Covered |
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Report Price and Purchase Option | Explore our purchase options that are best suited to your resources and industry needs. |
Delivery Format | Delivered as an attached PDF and Excel through email, with an option of receiving an editable PPT, according to the purchase option. |
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United States (Head Office)
30 North Gould Street, Sheridan, WY 82801
+1-415-325-5166
Australia
63 Fiona Drive, Tamworth, NSW
+61-448-061-727
India
C130 Sector 2 Noida, Uttar Pradesh 201301
+91-723-689-1189
Philippines
40th Floor, PBCom Tower, 6795 Ayala Avenue Cor V.A Rufino St. Makati City, 1226.
+63-287-899-028, +63-967-048-3306
United Kingdom
6 Gardner Place, Becketts Close, Feltham TW14 0BX, Greater London
+44-753-713-2163
Vietnam
193/26/4 St.no.6, Ward Binh Hung Hoa, Binh Tan District, Ho Chi Minh City
+84-865-399-124
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