01 Decentralized Water Treatment Systems for Industrial Water Security Decentralized water treatment systems are emerging as a key water and wastewater treatment market trend by enabling on-site water purification, wastewater recycling, and greater operational resilience. Industries are increasingly deploying modular treatment units at manufacturing facilities to reduce dependence on centralized municipal infrastructure while ensuring uninterrupted water availability during supply constraints. Veolia Water Technologies provides modular Actiflo Pack and MULTIFLO treatment systems that enable industries and municipalities to rapidly expand treatment capacity while supporting localized water reuse and regulatory compliance.
02 Expansion of PFAS and Micropollutant Removal Technologies The increasing focus on removing per- and polyfluoroalkyl substances (PFAS) and emerging micropollutants is becoming a key water and wastewater treatment market trend by enabling compliance with evolving drinking water and wastewater quality standards. Conventional treatment processes have limited effectiveness in removing persistent contaminants, driving utilities toward advanced adsorption, ion exchange, membrane filtration, and advanced oxidation technologies. For example, DuPont Water Solutions offers FilmTec reverse osmosis and ion exchange technologies that are widely deployed for PFAS and trace contaminant removal in municipal and industrial water treatment facilities.
01 The water and wastewater treatment market forecasts sustained investment activity driven by increasing demand for water reuse, desalination, industrial wastewater recycling, and digital water infrastructure.
02 Key Investment and Funding Activities in Water and Wastewater Treatment Market, 2025–2026 Company Funding/Investment (USD) Details Veolia USD 2.16 Billion In February 2026, Under its GreenUp 2024–2027 strategic program, Veolia continued deploying an additional investment to expand advanced water treatment technologies, wastewater reuse, desalination, and resource regeneration solutions. Xylem Inc. USD 169 Million In August 2025, Xylem invested USD 169 million in capital expenditures during the first half of 2025 to expand manufacturing capacity, digital water technologies, and water infrastructure solutions. Kurita Water Industries USD 61 Million In May 2025, Kurita announced investments to expand production capacity for ultrapure water treatment chemicals and water treatment solutions to support growing semiconductor and industrial demand in Asia.
01 The water and wastewater treatment market is highly exposed to supply chain disruptions due to its dependence on globally sourced treatment equipment, membranes, pumps, valves, control systems, and specialty chemicals. Disruptions caused by geopolitical tensions, raw material shortages, logistics bottlenecks, and extended lead times have delayed the delivery of critical components, slowing the execution of municipal and industrial water treatment projects across several regions. These challenges have increased project costs and encouraged manufacturers and utilities to diversify supplier networks, localize production, and strengthen inventory management to improve supply chain resilience. The market is witnessing a stair-step recovery, supported by phased infrastructure investments, improving component availability, and gradual normalization of global logistics, enabling steady progress in project execution and long-term capacity expansion.
01 Rapid Expansion of Semiconductor Manufacturing and Industrial Water Circularity Initiatives Drive Market Demand The rapid expansion of semiconductor manufacturing and hyperscale data centers is driving demand for advanced water and wastewater treatment systems capable of producing ultrapure water and recycling process wastewater. Semiconductor fabrication requires extremely high-purity water for wafer cleaning, while data centers increasingly deploy water treatment solutions to improve cooling efficiency and reduce freshwater consumption.The growing implementation of industrial water circularity strategies is accelerating the adoption of advanced water and wastewater treatment technologies across manufacturing sectors. Industries are increasingly investing in closed-loop water management systems to recover, recycle, and reuse process water, reducing freshwater withdrawal, operational costs, and environmental impact.
01 Energy-Intensive Operations and Complex Regulatory Approvals Restrain Market Expansion Advanced water and wastewater treatment systems require energy-intensive processes such as reverse osmosis, advanced oxidation, ultraviolet disinfection, membrane filtration, and sludge treatment, resulting in high operating and maintenance costs. In cost-sensitive regions, particularly in emerging economies, municipalities and manufacturers often postpone investments in advanced treatment technologies or continue operating conventional facilities, limiting broader market adoption despite increasing demand for sustainable water management.Fragmented regulatory frameworks and lengthy approval procedures for water infrastructure projects further restrain market growth. Large-scale treatment plants typically require multiple environmental permits, regulatory clearances, public consultations, and coordination among local, regional, and national authorities before project execution. These prolonged approval timelines delay infrastructure development, increase project costs, and reduce investment confidence.
01 Industrial Zero Liquid Discharge (ZLD) Facilities and Investments in Direct Potable Water Reuse Create Growth Opportunities for Market Players The rapid expansion of Zero Liquid Discharge (ZLD) facilities across water-intensive industries presents a significant opportunity for water and wastewater treatment solution providers. Industries such as power generation, semiconductors, chemicals, mining, and textiles are increasingly adopting ZLD systems to recover water, minimize liquid waste, and comply with stringent environmental regulations. These systems integrate advanced membrane technologies, evaporation, and crystallization processes to maximize water recovery while reducing freshwater dependence.The growing investment in direct potable water reuse (DPR) projects is creating new opportunities for advanced water purification technologies. As freshwater availability declines and urban populations continue to expand, utilities are increasingly deploying multi-barrier treatment systems incorporating reverse osmosis, ultraviolet disinfection, advanced oxidation, and real-time water quality monitoring to convert treated wastewater into drinking water. A notable example is Orange County Water District's Groundwater Replenishment System in California, one of the world's largest potable reuse facilities, which continues to demonstrate the commercial viability of advanced wastewater purification for drinking water applications.
01 Variations in Contaminant Concentration and Emerging Contaminant Challenges Market Growth Variations in contaminant concentrations, salinity, pH, organic load, and industrial effluents require treatment plants to continuously optimize operational parameters while ensuring compliance with stringent discharge standards. As industries introduce new manufacturing processes and chemicals, treatment operators must frequently upgrade existing systems and adopt more sophisticated treatment technologies, increasing operational complexity and reducing process flexibility.Managing emerging contaminants remains another significant challenge for the industry as utilities and industrial facilities face growing concerns over pharmaceuticals, personal care products, microplastics, endocrine-disrupting compounds, and per- and polyfluoroalkyl substances (PFAS). Many conventional treatment systems were not originally designed to remove these persistent pollutants, requiring advanced oxidation, activated carbon adsorption, membrane filtration, and continuous monitoring to achieve effective removal.
June 2026 VA Tech WABAG Ltd. secured a Design, Build, and Operate (DBO) contract from the Delhi Jal Board for a 17 MGD wastewater treatment plant in Delhi.
June 2026 Veolia Water Technologies inaugurated France's largest treated wastewater reuse facility for agricultural irrigation at Argelès-sur-Mer.
April 2026 Kurita Water Industries Ltd. announced an investment in Cyclopure to accelerate the commercialization of DEXSORB PFAS removal technology across the U.S.