Market Overview

According to fortune business insights, the global water and wastewater treatment market size was valued at USD 372.39 billion in 2025. The market is projected to grow from USD 400.32 billion in 2026 to USD 713.96 billion by 2034, exhibiting a CAGR of 7.50% during the forecast period. North America dominated the water and wastewater treatment market with a market share of 38.20% in 2025.

The analysis shows that with over 40% of the global population living in water-stressed regions, treatment is necessary to meet the growing demand for clean water for municipal, agricultural, and industrial use. This trend indicates a strong demand for water and wastewater treatment worldwide.

Major Players Profiled in the Market Report:

• Veolia (France)
• SUEZ Worldwide (France)
• DuPont (U.S.)
• 3M (U.S.)
• Xylem (U.S.)
• Kemira (Finland)
• Evoqua Water Technologies LLC (U.S.)
• Pentair PLC (U.K.)
• Ecolab (U.S.)
• American Water (U.S.)

Segments

Services Segment Dominated the Market Due to Growing Focus on Upgrading New Treatment Plants

Based on segment, the market is classified into chemicals, equipment, and services. The services segment holds the largest market share owing to the increasing focus on constructing new treatment plants and maintaining existing facilities, along with the need to upgrade sewage treatment infrastructure in developed countries.

Municipal Segment Dominates Due to High Water Treatment Demand in Agriculture Sector

By application, the market is fragmented into municipal and industrial. The municipal segment holds the largest market share owing to high water demand from the agriculture sector, which accounts for around 30% of the world’s water demand, and use in recreational activities.

For detailed market insights: https://www.fortunebusinessinsights.com/water-and-wastewater-treatment-market-102632