The global wastewater treatment services market is projected to rise from USD 66.53 billion in 2025 to USD 92.74 billion by 2030, growing at a CAGR of 6.87%, according to the report “Wastewater Treatment Services Market by Service Type, End-Use Industry, and Region – Global Forecast to 2030.”
Key drivers include heightened environmental concerns, fast-paced urbanization, water scarcity, and increasingly stringent environmental regulations. Rising volumes of domestic, industrial, and commercial wastewater are necessitating advanced treatment systems to protect both human health and ecosystems.
The municipal sector is expected to maintain the largest market share during this period due to global mandates like the EU’s Urban Wastewater Treatment Directive, coupled with the increasing adoption of smart water management systems and digital monitoring technologies. These innovations are helping cities improve compliance, resource efficiency, and sustainable water use.
Asia Pacific leads in growth potential, fueled by rapid development in countries such as India, China, South Korea, and Indonesia. Government-led infrastructure programs, industrial growth, and worsening water scarcity are prompting significant investment in modern wastewater treatment services across the region.
Prominent industry leaders include Veolia Group (France), Xylem Inc. (US), Suez SA (France), Ecolab Inc. (US), Thermax Limited (India), and Pentair (US).