Top 20 Companies in Water Treatment Market in the World in 2025: Market Research Report (2024–2035)
RELEASE DATE: Jul 2025 Author: Spherical InsightsRequest Free Sample Speak to Analyst
Description
According to a research report published by Spherical Insights & Consulting, The Global Water Treatment Market Size is projected to Grow from USD 42.56 Billion in 2024 to USD 102.78 Billion by 2035, at a CAGR of 8.35% during the forecast period 2025–2035. The market growth is driven by an increasing need to reduce contamination and a rising demand for virus-free products.
Introduction
Water treatment refers to the process of improving water quality by removing contaminants to make it safe for drinking, industrial use, and the environment. It ensures public health, prevents waterborne diseases, and supports sustainable water management. The clean drinking water, pollution control, and resource conservation. The technological innovations, private sector investments, and rural water supply expansion. Water recycling and desalination offer further growth potential. The enhance water access and rejuvenate rivers. These programs aim to ensure safe water for all, promote sanitation, and create employment. Water treatment is vital for a healthy population, economic growth, and environmental protection.
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Water Treatment Market Size & Statistics
The Market For Water Treatment was Estimated to be Worth USD 42.56 Billion in 2024.
The Market is going to expand at a CAGR of 8.35% between 2025 and 2035.
The Global Water Treatment Market Size is anticipated to reach USD 102.78 Billion by 2035.
North America is expected to generate the highest demand during the forecast period in The Water Treatment Market.
Regional growth and demand
Asia Pacific is expected to grow the fastest during the forecast period in the water treatment market. The Asia Pacific region is projected to grow the fastest in the water treatment market due to rapid urbanization, industrialization, and rising population. Increasing demand for clean water, coupled with growing environmental concerns and stringent regulations, is driving investment in water treatment technologies. Countries like China and India are heavily investing in infrastructure to manage water scarcity and pollution. Additionally, government initiatives and public-private partnerships are supporting market growth, making Asia Pacific a key focus for water treatment solutions.
North America is expected to generate the highest demand during the forecast period in the water treatment market.
North America is expected to generate the highest demand in the water treatment market due to aging water infrastructure, strict environmental regulations, and increasing industrial activities. The region, particularly the U.S. and Canada, is focusing on upgrading municipal water systems and adopting advanced treatment technologies to address contaminants like PFAS. Rising awareness about water conservation, along with significant government investments in clean water initiatives, further drives market growth. Industrial sectors such as power, pharmaceuticals, and food processing also contribute to the growing demand.
Top 09 Water Treatment Trends
- Growing Water Scarcity
- Industrialization and Urbanization
- Stricter Environmental Regulations
- Technological Advancements
- Sustainability
- Reverse Osmosis (RO) Technology
- Point-of-Use (POU) Systems
- Industrial Water Treatment
- Emerging Technologies
1. Growing Water Scarcity
Growing water scarcity refers to the increasing lack of available fresh water to meet the demands of people, agriculture, and industry. It is caused by factors such as population growth, climate change, pollution, and overuse of water resources. Many regions are experiencing reduced water availability, leading to stress on ecosystems, food production, and public health. Addressing water scarcity requires sustainable management, efficient usage, and investment in water treatment, recycling, and conservation technologies.
2. Industrialization and Urbanization
Industrialization and urbanization increase water consumption and pollution, driving demand for advanced water treatment solutions. As cities grow and industries expand, clean water becomes scarce, requiring efficient wastewater management. This boosts the water treatment market, promoting technologies like filtration, desalination, and recycling. Governments and industries invest in sustainable infrastructure to meet environmental regulations and public health needs. Consequently, the water treatment market grows rapidly, supported by innovation and the urgent need for clean, safe, and reusable water in urban and industrial areas.
3. Stricter Environmental Regulations
Stricter environmental regulations drive the growth of the water treatment market by enforcing limits on wastewater discharge and pollution. Industries and municipalities must comply with legal standards for water quality, leading to increased investment in advanced treatment technologies. These regulations encourage the adoption of eco-friendly and efficient solutions, such as membrane filtration, biological treatment, and chemical processing. As a result, demand for water treatment systems rises, supporting sustainability goals while protecting ecosystems and public health from the impacts of contaminated water.
4. Technological Advancements
Technological advancements are transforming the water treatment industry by making processes more efficient, cost-effective, and environmentally friendly. Innovations such as smart sensors, AI-driven monitoring, membrane filtration, and advanced oxidation processes enhance water purification and resource recovery. These technologies improve real-time water quality analysis, reduce energy consumption, and increase treatment precision. As demand for clean water rises, especially in urban and industrial areas, cutting-edge solutions drive market growth and ensure sustainable, safe, and reliable water treatment for diverse applications.
5. Sustainability
The water treatment market, pushing demand for eco-friendly and resource-efficient solutions. As concerns about water scarcity and environmental impact grow, industries and governments invest in sustainable technologies like water recycling, rainwater harvesting, and energy-efficient treatment systems. These approaches reduce waste, conserve water, and lower carbon footprints. The focus on circular water use and green infrastructure supports long-term environmental goals, making sustainable water treatment essential for resilient cities, industries, and ecosystems amid global climate challenges.
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Stay informed with the latest industry insights and market trends to identify new opportunities and drive growth in the water treatment market. To explore more in-depth trends, insights, and forecasts, please refer to our detailed report.
Top 14 Companies Leading the Water Treatment Market
- Veolia Environnement
- SUEZ / Suez Water Technologies
- Xylem Inc.
- Ecolab Inc.
- Evoqua Water Technologies
- Pentair plc
- Kemira Oyj
- Kurita Water Industries
- DuPont de Nemours
- BASF SE
- 3M Company
- Calgon Carbon Corporation
- Aquatech International LLC
- SNF Floerger (SNF Group)
- Others
1. Veolia Environnement
Headquarters – France
Veolia Environnement is a global leader in the water treatment market, providing innovative solutions for water supply, wastewater management, and resource recovery. Serving municipalities and industries worldwide, Veolia offers technologies for desalination, water recycling, sludge treatment, and PFAS remediation. The company plays a critical role in addressing water scarcity and pollution challenges, driven by sustainability goals and strict environmental regulations. Through digital monitoring and circular economy strategies, Veolia supports efficient water use, making it a key player in global water stewardship.
2. SUEZ /Suez Water Technologies
Headquarters – France
SUEZ is a global water treatment leader with operations in over 70 contries, serving roughly 68 million people with drinking water and 44 million with sanitation services via more than 10,000 treatment plants. its business unit suez water technologies & solution offers biological treatment, ultrafiltration, reverse osmosis, desalination, micropollutant removal, and electrodialysis, and leads the water desalination equipment market. Leveraging digital tools like Suez Connect, it provides smart monitoring and AI-based optimization across the water value chain.
3.Ecolab Inc.
Headquarters – USA
Ecolab Inc. plays a pivotal role in the global water treatment market by delivering science-based chemical, equipment, and digital solutions to industrial and institutional clients across more than 170 countries. With its Nalco Water subsidiary, the company addresses wastewater treatment, cooling water, boiler systems, and process water purification in sectors like food & beverage, manufacturing, and energy
4. Xylem Inc.
Headquarters – USA
Xylem inc . is a global leader in the water treatment market, offering comprehensive solutions spanning the entire water cycle-from collection and transport to treatment, distribution, and reuse. Xylem leverages IoT-enabled analytics, smart metering, and remote diagnostics to enable optimized water management and support resilient infrastructure globally
5. Kurita Water Industries
Headquarters – Japan
Kurita Water Industries is a Japanese leader in the global water treatment market, distinguished by its integrated business model combining water treatment chemicals, treatment facilities, and ongoing maintenance services.Kurita excels in technologies like ultrapure water systems (vital for semiconductor, electronics), membrane filtration, ion exchange, coagulation/flocculation, and biological treatment to drive industrial efficiency, water reuse, and regulatory compliance.
Are you ready to discover more about the Water Treatment market?
The report provides an in-depth analysis of the leading companies operating in the global Water Treatment market. It includes a comparative assessment based on their product portfolios, business overviews, geographical footprint, strategic initiatives, market segment share, and SWOT analysis. Each company is profiled using a standardized format that includes:
Company Profiles
- Veolia Environnement
- Business Overview
- Company Snapshot
- Products Overview
- Company Market Share Analysis
- Company Coverage Portfolio
- Financial Analysis
- Recent Developments
- Merger and Acquisitions
- SWOT Analysis
- SUEZ / Suez Water Technologies
- Xylem Inc.
- Ecolab Inc.
- Evoqua Water Technologies
- Pentair plc
- Kemira Oyj
- Kurita Water Industries
- DuPont de Nemours
- BASF SE
- 3M Company
- Calgon Carbon Corporation
- Aquatech International LLC
- SNF Floerger (SNF Group)
- Others
Conclusion
Water treatment is essential for ensuring safe drinking water, protecting public health, and supporting sustainable development. Rapid urbanization and industrialization, especially in Asia Pacific, drive strong market growth fueled by infrastructure investments and regulations. Meanwhile, North America leads demand due to aging systems and stringent standards. Innovations in recycling, desalination, and contaminant removal are critical for addressing global water challenges. Continued government support and private investments will be vital to expanding access, improving water quality, and safeguarding the environment worldwide.
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