Introduction

• Market Size & Forecast: The global process water treatment market is estimated at USD 375.6 billion in 2025 and is projected to reach USD 550.8 billion by 2031, reflecting strong growth driven by industrial water demand.
  
• Growth Catalysts: Rapid industrialization, rising manufacturing activities, and stricter environmental regulations are fueling a robust CAGR of 6.6% during 2025–2031.
  
• Technological & Industry Trends: Adoption of advanced water purification technologies, process optimization, and sustainable water management solutions is shaping the market landscape and enhancing operational efficiency globally.

Benchmarking – Global Process Water Treatment Market

• Technology Performance: Evaluate efficiency and reliability of membrane filtration, reverse osmosis, UV disinfection, and chemical dosing systems across leading suppliers.
  
• Operational Efficiency: Compare energy consumption, water recovery rates, and maintenance requirements to identify best practices for cost-effective operations.
  
• Regulatory Compliance: Benchmark adherence to regional and international water quality standards, environmental regulations, and sustainability certifications.
  
• Innovation & R&D: Assess investment levels in research, product development, and adoption of smart monitoring systems for predictive maintenance and process optimization.
  
• Market Reach & Scalability: Compare global presence, project execution capacity, and scalability of modular and industrial-scale water treatment solutions.
  
• Customer Service & Support: Evaluate response times, technical support, and after-sales service offerings for maintaining long-term client relationships.
  
• Sustainability Practices: Benchmark eco-friendly chemical usage, waste reduction, and energy-efficient technologies to measure environmental performance.
  
• Cost Competitiveness: Analyze total cost of ownership, including installation, operation, and lifecycle maintenance, across different vendors and technologies.

Key Segments Driving Growth in the Global Process Water Treatment Market

1. By Treatment Type
1.1 Filtration
1.2 Disinfection & Sterilization
1.3 Membrane Separation (RO, UF, NF, MF)
1.4 Chemical Treatment (Coagulants, Corrosion Inhibitors, pH Adjusters)
1.5 Ion Exchange
1.6 Biological Treatment
1.7 Others

2. By End-Use Industry
2.1 Power Generation
2.2 Oil & Gas
2.3 Chemicals & Petrochemicals
2.4 Food & Beverage
2.5 Pharmaceuticals
2.6 Pulp & Paper
2.7 Metal & Mining
2.8 Others

3. By Equipment
3.1 Pumps & Valves
3.2 Filtration Systems
3.3 Membrane Systems
3.4 Dosing & Chemical Feed Equipment
3.5 Monitoring & Control Systems
3.6 Others

4. By Region – Global Process Water Treatment Market
4.1 North America
4.2 Europe
4.3 Asia-Pacific
4.4 Middle East & Africa
4.5 South America

5. By Country (Within Regions)
5.1 North America
5.1.1 United States
5.1.2 Canada
5.1.3 Mexico

5.2 Europe
5.2.1 Germany
5.2.2 United Kingdom
5.2.3 France
5.2.4 Italy
5.2.5 Spain
5.2.6 Rest of Europe

5.3 Asia-Pacific
5.3.1 China
5.3.2 India
5.3.3 Japan
5.3.4 South Korea
5.3.5 Australia
5.3.6 Rest of Asia-Pacific

5.4 Middle East & Africa
5.4.1 Saudi Arabia
5.4.2 United Arab Emirates
5.4.3 South Africa
5.4.4 Rest of Middle East & Africa

5.5 South America
5.5.1 Brazil
5.5.2 Argentina
5.5.3 Rest of South America

6. Key Players – Global Process Water Treatment Market
6.1 Veolia Water Technologies (France)
6.2 SUEZ Water Technologies & Solutions (France)
6.3 Xylem Inc. (United States)
6.4 Ecolab Inc. (United States)
6.5 Kurita Water Industries Ltd. (Japan)
6.6 Lanxess AG (Germany)
6.7 Pentair plc (United States)
6.8 A. O. Smith Corporation (United States)
6.9 Evoqua Water Technologies LLC (United States)
6.10 Toray Industries, Inc. (Japan)
6.11 Thermax Limited (India)
6.12 GE Water & Process Technologies (United States)
6.13 Dow Water & Process Solutions (United States)
6.14 Hitachi Zosen Corporation (Japan)
6.15 Aquatech International LLC (United States)
6.16 Others