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The global industrial wastewater treatment market size was valued at USD 15.06 Billion in 2025. The industry is expected to grow at a CAGR of 6.40% during the forecast period of 2026-2035 to reach a valuation of USD 28.01 Billion by 2035.
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. As per USDA, Australia’s foodservices sector reached USD 39.1 billion in 2023, contributing increasingly to wastewater from food preparation. The sector’s growth amplifies demand for advanced wastewater treatment solutions, driving expansion in the market.
According to the National Health Expenditure Account, the United States healthcare spending rose by 4.1% to USD 4.5 trillion in 2022, leading to higher healthcare-related wastewater production. The growth in medical facilities drives demand for advanced wastewater treatment technologies to comply with health and environmental standards, supporting the industrial wastewater treatment market growth.
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 industrial wastewater treatment market continues its upward trajectory.
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As per Ministry of Mines, with 2,036 operational mines in fiscal year 2023-24, the Indian mining industry contributes significantly to industrial wastewater production. This growing sector highlights the need for advanced wastewater treatment technologies to address pollution, offering substantial opportunities for the wastewater treatment market.
Australia’s fast food and takeaway services sector, which generated USD 23 billion in 2023, contributes to increased wastewater from food preparation, as per industry reports. The sector’s growth amplifies demand for advanced wastewater treatment solutions, driving expansion in the industrial wastewater treatment market.
According to the National Health Expenditure Account, the United States healthcare spending rose by 4.1% to USD 4.5 trillion in 2022, leading to higher healthcare-related wastewater production. The growth in medical facilities drives demand for advanced wastewater treatment technologies to comply with health and environmental standards, supporting the industrial wastewater treatment market.
Key players in the industrial wastewater treatment market are focusing on developing advanced technologies to enhance efficiency and sustainability. They are investing in innovative solutions like membrane filtration, biological treatment, and chemical treatment methods to meet evolving environmental regulations and optimize water reuse. These companies are also strengthening their R&D capabilities to create customized solutions tailored to the specific needs of diverse industries.
Additionally, key players are forging strategic partnerships and acquisitions to expand their market presence and enhance their service offerings. Collaborating with local players in emerging markets is enabling global companies to tap into new growth opportunities. They are also enhancing customer engagement through digital platforms and offering comprehensive wastewater management solutions that go beyond treatment, focusing on system optimization and maintenance services.
Solenis
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
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
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
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.
Other key players in the industrial wastewater treatment market report are SNF Floerger, Feralco Group, and Ixom, among others.
*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 2025, the market reached an approximate value of USD 15.06 Billion.
The market is projected to grow at a CAGR of 6.40% between 2026 and 2035.
The market is estimated to witness a healthy growth in the forecast period of 2026-2035 to reach about USD 28.01 Billion by 2035.
Key strategies driving the market include adoption of advanced membrane technologies, increased regulatory compliance, water recycling initiatives, and investment in zero-liquid discharge systems. Industries are prioritizing sustainable operations, reducing environmental impact, and lowering operational costs, which in turn fuels innovation and partnerships in treatment and monitoring solutions.
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 key players in the market report include Solenis, Ecolab, Suez, Kemira OYJ, SNF Floerger, Feralco Group, and Ixom, among others.
North America remains the dominant region in the market, driven by advanced infrastructure, stringent environmental regulations.
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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