Report Overview
The Industrial Water Treatment Market was valued at US$ 343.04 billion in 2024 and is projected to reach US$ 606.36 billion by 2032, expanding at a CAGR of 7.38% during the forecast period of 2025-2032. The market growth is primarily driven by increasing demand from key end-use industries, including Oil & Gas, Chemicals, Food & Beverage, Power Generation, Mining, and Pharmaceuticals, where effective water treatment is critical for operational efficiency, regulatory compliance, and sustainability initiatives.
Technological advancements, such as AI-powered water management systems, membrane technologies, and advanced filtration solutions, are enhancing water treatment efficiency and enabling better resource management. The market is also benefiting from stricter environmental regulations worldwide, compelling industries to adopt efficient wastewater treatment and water reuse practices.
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Recent Developments:
✅ May 2025: Veolia announced the acquisition of full ownership of its Water Technologies & Solutions unit, consolidating control to accelerate innovation and expand its portfolio of sustainable industrial water treatment technologies.
✅ March 2025: Ecolab Inc. advanced its industrial water management offerings by deploying AI‐driven water conservation solutions that enable real‐time monitoring, predictive analytics, and operational efficiency enhancements across multiple industrial sectors.
✅ August 2024 – 2025: Nalco Water (Ecolab) and Danieli formed a strategic collaboration to improve water treatment in the metals industry, using digitally enabled solutions that reduce water and carbon footprints while boosting plant performance.
✅ September 2025: A technology start‐up incubated at IIT Madras reported a successful installation of a next‐generation industrial wastewater treatment system in Indian industrial units, featuring energy recovery and cost‐saving benefits for complex effluent streams.
✅ August 2025: Researchers in India developed a biochar‐infused membrane from renewable materials capable of removing dyes and antibiotic contaminants from industrial wastewater with high reusability, representing a sustainable treatment alternative.
Mergers & Acquisitions:
✅ November 2025: Veolia completed the acquisition of an engineering and water infrastructure services firm, strengthening its capabilities in industrial wastewater solutions and expanding its presence in emerging markets.
✅ September 2025: Danaher Corporation acquired a water analytics and sensor technology company to enhance real‐time monitoring and process control offerings across industrial water treatment applications.
✅ July 2025: Xylem Inc. finalized the acquisition of a specialty membrane filtration business, adding advanced filtration technologies to its portfolio for industrial and municipal water purification.
✅ May 2025: Ecolab Inc. acquired a digital water intelligence provider to bolster its AI‐enabled water management platforms, improving predictive maintenance and operational efficiency for industrial clients.
✅ March 2025: A consortium led by Suez acquired a regional industrial water treatment contractor, expanding its service reach and end‐to‐end treatment solutions in the Middle East & Africa.
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Key Players:
Lenntech | NALCO | Pall | Veolia | Aquatech International | Calgon Carbon | Danaher | Evoqua Water Technologies | ENGIE | Outotec | RWL Water | WTE Infra Projects
Key Highlights:
• Lenntech – Holds an estimated 12% market share, driven by advanced filtration, membrane systems, and turnkey water treatment solutions for industrial applications.
• NALCO (Ecolab) – Holds 11%, fueled by AI-driven water management, industrial wastewater treatment, and chemical treatment solutions across global industries.
• Pall – Holds 9%, supported by its specialty filtration and separation technologies for high-purity water requirements.
• Veolia – Holds 14%, driven by acquisitions, digital water platforms, and integrated water management solutions for industrial and municipal clients.
• Aquatech International – Holds 7%, focusing on desalination, zero liquid discharge (ZLD), and industrial water recycling solutions.
• Calgon Carbon – Holds 6%, supported by activated carbon systems and water purification technologies for industrial effluents.
• Danaher – Holds 8%, fueled by process analytics, membrane technologies, and industrial water automation solutions.
• Evoqua Water Technologies – Holds 6%, focusing on chemical-free water treatment solutions, filtration, and monitoring services.
• ENGIE (previously GDF SUEZ) – Holds 5%, driven by large-scale industrial water projects and integrated utilities solutions.
• Outotec – Holds 4%, specializing in water treatment for mining, metals, and process industries.
• RWL Water – Holds 3%, emphasizing wastewater treatment and zero-liquid discharge systems.
• WTE Infra Projects – Holds 2%, providing engineering and EPC services for industrial water treatment infrastructure.
Market Segmentation:
By End-Use Industry:
The Oil & Gas and Chemicals Industry dominates the industrial water treatment market, accounting for approximately 30% of global demand. This sector relies heavily on advanced water treatment solutions for process water, cooling systems, and wastewater management to ensure compliance with stringent environmental regulations and maintain operational efficiency. Technologies such as membrane filtration, chemical dosing, and zero liquid discharge systems are widely adopted in refineries, petrochemical plants, and chemical processing facilities.
The Food & Beverage (F&B) Industry contributes around 25% of the market share, driven by the critical need for hygienic water in food processing, beverage production, and bottling operations. Industrial water treatment solutions in this sector focus on purification, mineral adjustment, and microbial control to meet food safety standards and improve product quality.
The Power Generation Industry holds an estimated 20% share, as water is essential for cooling towers, boilers, and steam generation in thermal and nuclear power plants. Water treatment in this sector ensures efficiency, reduces scaling and corrosion, and prolongs equipment life, making it a vital part of power plant operations.
The Mining Industry accounts for approximately 15% of the market. Water treatment solutions here are focused on treating process water, tailings, and wastewater to recover valuable minerals, manage environmental impact, and comply with local discharge regulations. Advanced treatment methods like reverse osmosis, clarification, and chemical precipitation are widely implemented.
Finally, the Pharmaceutical Industry represents about 10% of the market, with a strong emphasis on ultra-pure water, wastewater management, and compliance with Good Manufacturing Practices (GMP). Industrial water treatment in pharmaceuticals ensures that water used in drug formulation, cleaning, and cooling meets the highest purity standards while minimizing contamination risks.
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Regional Insights:
The Asia-Pacific (APAC) region dominates the industrial water treatment market, holding approximately 35% of the global share. Rapid industrialization, population growth, and increasing water scarcity in countries like China, India, and Southeast Asian nations are driving demand. Major end-use industries such as oil & gas, chemicals, food & beverage, and power generation are investing heavily in advanced water treatment technologies, including membrane filtration, digital monitoring systems, and zero liquid discharge (ZLD) solutions.
North America represents around 25% of the market, supported by stringent environmental regulations, technological innovation, and the presence of major industrial water treatment providers. The US and Canada are focusing on upgrading water infrastructure in power plants, chemical industries, and mining operations while adopting smart, automated, and sustainable water treatment systems.
Europe contributes about 20% of the market share, driven by regulatory compliance, industrial modernization, and sustainable water management initiatives in countries such as Germany, France, and the UK. European industries are adopting eco-friendly technologies like advanced oxidation, ultrafiltration, and chemical-free treatment systems to minimize environmental impact.
Middle East & Africa (MEA) accounts for approximately 12% of the market. The region’s demand is primarily fueled by water-scarce countries investing in desalination, recycling, and treatment solutions to support oil & gas, petrochemical, and power sectors. Nations like Saudi Arabia, UAE, and Oman are implementing large-scale water treatment projects for industrial and municipal use.
Market Dynamics
Drivers:
Rapid Industrialization: Accelerated industrial growth globally is driving significant demand for treated water across sectors such as oil & gas, chemicals, power generation, mining, and pharmaceuticals. Industrial expansion requires large volumes of water for process, cooling, and cleaning operations, fueling market growth.
Increasing Demand for Clean Water: The growing need for safe and high-quality water, particularly in industrial applications, is pushing companies to adopt advanced water treatment solutions. In Europe, industrial water demand is projected to increase by around 100 billion cubic meters by 2030 compared to 2005 levels.
Advancements in Membrane Technology: Innovations in reverse osmosis, ultrafiltration, nanofiltration, and other membrane technologies are improving water purification efficiency, reducing operational costs, and expanding applications across industries.
Rising Need in Developing Countries: Developing nations are investing heavily in industrial water treatment to support economic growth, meet regulatory standards, and address water scarcity issues.
Benefits of Plastic Pipes in Wastewater Equipment: The growing adoption of durable, corrosion-resistant plastic piping in water treatment infrastructure enhances system longevity, reduces maintenance costs, and improves operational efficiency, driving market demand.
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