Water Treatment & Purification Market Expected to Grow to USD 174.7 Billion by 2034 - SRI

London, UK - August 2026 | Strategic Revenue Insights Inc. - The United Nations projects the world population will reach 9.7 billion by 2050, a demographic trajectory that is forcing governments and private operators to rethink water infrastructure now rather than waiting for scarcity to become a crisis. The global water treatment and purification market was valued at USD 95.0 billion in 2025 and is projected to reach USD 174.7 billion by 2034, expanding at a CAGR of 7.00% during the forecast period, according to a new report from Strategic Revenue Insights Inc.

https://www.strategicrevenueinsights.com/industry/water-treatment-purification-market

The analysis was led by lead analyst Rohan Mehta, drawing on primary interviews with municipal utility operators, industrial water treatment engineers, and equipment manufacturers, combined with secondary research spanning Asia Pacific, North America, Latin America, Europe, and Middle East & Africa.

Key Takeaways

The market is valued at USD 95.0 billion in 2025 and is forecast to reach USD 174.7 billion by 2034, a CAGR of 7.00%.

Membrane Filtration holds the largest technology share, while Advanced Oxidation is the fastest-growing segment.

Digital transformation, including IoT and AI-enabled monitoring, is enabling real-time water quality tracking and predictive maintenance.

Asia Pacific is both the largest and fastest-growing region, driven by rapid industrialization, urbanization, and heavy infrastructure investment.

Veolia, SUEZ, and Xylem are among the top companies shaping the competitive landscape.

Full report access: https://www.strategicrevenueinsights.com/industry/water-treatment-purification-market

Population Growth and Scarcity Are Forcing a Rethink of Water Infrastructure

Rising global population is the market's most fundamental driver, directly increasing demand for potable water even as urbanization concentrates that demand in cities that are often least equipped to handle it. Rapid industrialization and urbanization, particularly in developing regions, are pushing both governments and private operators to invest heavily in water infrastructure rather than rely on aging systems built for smaller populations.

Growing awareness of water scarcity is reinforcing this investment cycle, encouraging a shift toward sustainable water management practices and driving adoption of technologies that minimize chemical usage and energy consumption. Tightening discharge limits and contaminant-specific regulation are accelerating this further, pushing municipal and industrial operators toward more advanced separation and oxidation technologies rather than legacy treatment methods, while industrial water reuse targets are supporting investment in closed-loop systems that reduce freshwater intake.

Digital transformation is layering on top of these structural drivers, with companies integrating IoT and AI to enable real-time monitoring and predictive maintenance across treatment operations. This is lowering operational costs while improving water quality outcomes, and it is increasingly paired with a broader push toward water reuse and recycling as scarcity becomes a more urgent global concern.

Market Segmentation

By Technology: Membrane Filtration holds the largest share, valued for its high efficiency and minimal environmental impact, while Advanced Oxidation is the fastest-growing segment as demand rises for eco-friendly treatment solutions. Disinfection technologies (UV, chlorination, ozonation) are also gaining traction for ensuring water safety, and Ion Exchange & Softening remains widely used in industrial applications to remove hardness and impurities.

By Offering: Equipment & Systems is the largest segment as companies invest in advanced infrastructure to improve treatment efficiency, while Monitoring & Digital Solutions is becoming increasingly important as IoT and AI integration expands. Treatment Chemicals, Operations & Maintenance Services, and Design & Engineering all continue to see significant demand as operators look to optimize and customize their treatment processes.

By Water Type: Drinking Water is the largest segment given rising global demand for clean, safe water tied to population growth and urbanization, while Desalination Feedwater is gaining importance in water-scarce regions and Ultrapure Water demand is significant in industries such as semiconductor and electronics, pharmaceuticals, and power generation. Municipal Wastewater and Industrial Effluent treatment are also growing as governments and industries invest to meet scarcity and discharge-compliance needs.

By Application: Municipal Water Supply is the largest application, driven by the need to ensure clean drinking water for a growing population, while Wastewater Treatment & Reuse is gaining importance as governments and private sectors invest in addressing scarcity and pollution. Industrial Process Water, Desalination, and Point-of-Use & Residential applications are all seeing growing demand, alongside rising interest in treatment for Commercial Buildings.

By End Use: Municipalities & Utilities represent the largest end-use segment, reflecting the core need to supply clean drinking water at scale, while Power Generation, Chemicals & Refining, Food & Beverage, Semiconductor & Electronics, Pharmaceuticals, Mining, and Residential end uses are all named as significant and growing segments as industries work to improve water quality, cut operational costs, and meet discharge regulations.

Regional Outlook

Asia Pacific is both the largest and fastest-growing region in this market, driven by rapid industrialization and urbanization alongside significant investment in water infrastructure, with countries like China and India investing heavily to address water scarcity and pollution. The report also covers North America, Latin America, Europe, and Middle East & Africa as part of its full regional scope.

Competitive Landscape

Veolia is named as a leading player, offering a comprehensive range of water treatment chemicals, equipment, and digital solutions, with a strong focus on sustainability and innovation. SUEZ is highlighted for its diverse water treatment portfolio and emphasis on digital transformation and smart water management systems. Xylem is recognized for advanced water treatment technologies spanning pumps, filtration systems, and digital solutions, backed by a strong innovation and sustainability focus. Ecolab (Nalco), Pentair, and DuPont Water Solutions round out the leading players, each noted for research and development investment and sustainability-driven innovation, alongside other named companies including Kurita Water Industries, Toray Industries, Grundfos, Evoqua (Xylem), and Aquatech International.

Market Restraints

The high cost of advanced water treatment technologies remains a barrier to adoption, particularly for small and medium-sized enterprises seeking to access the water quality and environmental benefits these systems offer. A stringent regulatory environment adds further pressure, as companies must continuously invest in upgrading facilities and processes to maintain compliance, with failure to do so risking significant penalties and reputational damage.

Related Reports

https://www.strategicrevenueinsights.com/industry/movable-swimming-pool-floors-market

https://www.strategicrevenueinsights.com/industry/coal-tar-and-coal-tar-pitch-market

https://www.strategicrevenueinsights.com/industry/assembly-line-solutions-market

https://www.strategicrevenueinsights.com/industry/type-3-dot-hydrogen-cylinders-market

https://www.strategicrevenueinsights.com/industry/machine-mounted-hydraulic-breaker-market

Frequently Asked Questions

How big is the water treatment and purification market?
The market was valued at USD 95.0 billion in 2025 and is projected to reach USD 174.7 billion by 2034, growing at a CAGR of 7.00%.

What is driving growth in the water treatment and purification market?
Growth is driven by rising global population and urbanization, growing water scarcity awareness, tightening discharge regulations, and increasing adoption of digital monitoring technologies.

Which region leads the water treatment and purification market?
Asia Pacific leads as both the largest and fastest-growing region, driven by rapid industrialization, urbanization, and heavy investment in water infrastructure in countries like China and India.

Who are the leading companies in the water treatment and purification market?
Leading companies named in the report include Veolia, SUEZ, Xylem, Ecolab (Nalco), Pentair, and DuPont Water Solutions.

Media Contact Information
Company Name: Strategic Revenue Insights Inc.
Contact Person: Rohit Bhisey
Email: sales@strategicrevenueinsights.com
Phone: +44 7877403352
Address: Suite 10, Capital House, 61 Amhurst Road, E8 1LL
City: London
State: London
Country: United Kingdom

About Strategic Revenue Insights Inc.

Strategic Revenue Insights Inc., a distinguished subsidiary of SRI Consulting Group Ltd, stands as a premier provider of data-driven market intelligence, empowering organizations globally to navigate complex business landscapes with confidence and precision. Headquartered in London, United Kingdom, our firm specializes in delivering comprehensive syndicated research reports, bespoke consulting solutions, and actionable strategic insights that enable clients to make informed, forward-thinking decisions in an increasingly competitive marketplace.

Our dedicated team of accomplished analysts, strategically positioned in London with an extensive global network, maintains continuous vigilance over evolving market dynamics, identifying emerging trends and uncovering high-potential growth opportunities that drive sustained client success. As an integral component of SRI Consulting Group Ltd, we uphold unwavering commitments to analytical accuracy, clarity of presentation, and practical applicability, assisting organizations in navigating competitive terrain, optimizing strategic initiatives, and accelerating revenue trajectories.

Through the integration of rigorous research methodologies with profound industry expertise, Strategic Revenue Insights Inc. delivers comprehensive market perspectives that generate measurable outcomes and establish enduring competitive advantages for our clients across diverse sectors and geographies.

Corporate Websites:
www.strategicrevenueinsights.com
www.strategicpackaginginsights.com
www.sriconsultinggroupltd.com
https://strategicrevenueinsights.blog/
https://medium.com/@strategic-revenue-insights.inc
https://www.strategicrevenueinsights.com/press-releases

This release was published on openPR.