Water Treatment Materials Market Size and Growth Opportunities and Forecast till 2026 - 2035
Water Treatment Materials Market Size, Share & Trends Report, 2026–2035
LAST UPDATED: OCTOBER 2026
The global Water Treatment Materials Market size was valued at USD 28.25 billion in 2025 and is projected to reach USD 43.88 billion by 2035, growing at a CAGR of 4.5% from 2026 to 2035. Growth is driven by stricter drinking water and discharge rules including PFAS limits, water scarcity and reuse, rapid growth of data centers and semiconductor fabs that need ultrapure water, and municipal infrastructure investment in emerging economies.
Water treatment materials are the media and materials used to purify water and wastewater, including ion exchange resins, activated carbon, membranes for microfiltration, ultrafiltration, nanofiltration and reverse osmosis, and other materials such as filter media and specialty adsorbents. They remove salts, hardness, organic compounds, micropollutants, PFAS, heavy metals and microorganisms. Water treatment materials are used in municipal drinking water and wastewater plants, industrial process and boiler water, ultrapure water for electronics and pharma, and commercial buildings.
Water Treatment Materials Market Key Takeaways
Infographic: Water Treatment Materials Market Size and Growth Opportunities and Forecast till 2026 - 2035 | Ameco Research
Water Treatment Materials Market Report Scope
| Report Attribute | Details |
| Water Treatment Materials Market Size in 2025 | USD 28.25 Billion |
| Water Treatment Materials Market Forecast by 2035 | USD 43.88 Billion |
| Water Treatment Materials Market CAGR (2026–2035) | 4.5% |
| Analysis Period | 2023–2035 |
| Base Year | 2025 |
| Forecast Period | 2026–2035 |
| Segments Covered | by Type, by Application, and By Region |
| Regional Scope | North America, Europe, Asia Pacific, Latin America, and Middle East & Africa |
| Key Companies Profiled | DuPont, BASF SE, Ecolab Inc., Kurita Water Industries Ltd., SUEZ SA, Solenis LLC, Dow Chemical Company, Kemira Oyj, Calgon Carbon Corporation, Evoqua Water Technologies LLC (Xylem), Veolia Water Technologies, Ashland Inc., Buckman Laboratories International Inc., General Electric Company, and Lonza Group AG |
| Report Coverage | Market Trends, Drivers, Restraints, Opportunities, Competitive Analysis, Player Profiling, Regulation Analysis |
Water Treatment Materials Market Size Forecast, 2023–2035
The table below shows the year-by-year size of the global water treatment materials market. Revenue is expected to grow about 1.6 times between 2025 and 2035, reaching roughly USD 35.21 billion by 2030.
| Year | Market Size (USD Billion) |
| 2023 (historical) | 25.87 |
| 2024 (historical) | 27.03 |
| 2025 (base year) | 28.25 |
| 2026 (forecast) | 29.52 |
| 2027 (forecast) | 30.85 |
| 2028 (forecast) | 32.24 |
| 2029 (forecast) | 33.69 |
| 2030 (forecast) | 35.21 |
| 2031 (forecast) | 36.79 |
| 2032 (forecast) | 38.45 |
| 2033 (forecast) | 40.18 |
| 2034 (forecast) | 41.99 |
| 2035 (forecast) | 43.88 |
Latest Water Treatment Materials Market Trends (2026)
PFAS treatment
Drinking water limits for PFAS in the United States and new standards in Europe and other regions are driving investment in granular activated carbon, ion exchange resins and reverse osmosis, the main proven technologies for removing these chemicals.
Ultrapure water for chips and data centers
New semiconductor fabs need huge volumes of ultrapure water made with ion exchange resins, reverse osmosis membranes and polishing media, while data centers are investing in water reuse for cooling.
Desalination and water reuse
Water scarcity in the Middle East, North Africa, India, Australia and the western United States is boosting seawater desalination and municipal and industrial reuse, which rely on reverse osmosis membranes.
Industry consolidation
Large water technology groups have grown through acquisitions, including Xylem's purchase of Evoqua and Veolia's water technologies business, giving customers integrated material, equipment and service offerings.
Micropollutant removal in Europe
The revised EU Urban Wastewater Treatment Directive requires extra treatment of micropollutants at large plants, increasing demand for activated carbon and advanced treatment materials.
Digital and smart water
Sensors, analytics and predictive maintenance help operators optimize resin regeneration, membrane cleaning and carbon replacement, lowering cost and extending media life.
Water Treatment Materials Market Dynamics
Growth drivers
- Stricter drinking water and wastewater regulations
- Water scarcity and growth of desalination and reuse
- Semiconductor, pharmaceutical and power industry demand
- Urbanization and municipal infrastructure investment
- Rising awareness of emerging contaminants such as PFAS
Restraints and challenges
- High capital and operating costs of advanced treatment
- Disposal of spent media and concentrated brine
- Budget limits at many municipal utilities
- Volatile raw material and energy prices
Opportunities
Key opportunities include PFAS-selective resins and carbons, high-rejection and low-energy membranes, ultrapure water systems for semiconductor fabs, reuse projects for data centers and industry, and new municipal plants in Asia Pacific, the Middle East and Africa.
Water Treatment Materials Market Segment Analysis
By type
The market is segmented into ion exchange resins, activated carbon, membranes and others. Membranes are among the fastest-growing materials thanks to desalination, reuse and ultrapure water, while ion exchange resins and activated carbon are essential for softening, demineralization and contaminant removal including PFAS.
By application
Applications include commercial, industrial and municipal. Municipal drinking water and wastewater treatment is the largest application, while industrial uses in power, semiconductors, chemicals, food and pharma are growing steadily.
Water Treatment Materials Market Regional Analysis
North America and Europe are expected to hold significant market shares, supported by strict drinking water and wastewater rules, PFAS regulations and upgrades of aging infrastructure.
Asia Pacific is expected to witness the fastest growth, driven by urbanization, industrial expansion, semiconductor fabs and water stress in China, India, Japan, South Korea and Southeast Asia.
The Middle East & Africa is a major market for desalination materials, and Latin America is growing with investment in municipal water and mining.
Water Treatment Materials Market Segmentation
Water Treatment Materials Market Leading Companies
The water treatment materials market includes global chemical and materials companies, membrane and resin specialists, activated carbon producers and integrated water technology groups. Companies compete on material performance, technical service, regulatory expertise, global supply and full treatment solutions. Key players profiled in this report include DuPont, BASF SE, Ecolab Inc., Kurita Water Industries Ltd., SUEZ SA, Solenis LLC, Dow Chemical Company, Kemira Oyj, Calgon Carbon Corporation, Evoqua Water Technologies LLC (Xylem), Veolia Water Technologies, Ashland Inc., Buckman Laboratories International Inc., General Electric Company, and Lonza Group AG.
DuPontBASF SEEcolab Inc.Kurita Water Industries Ltd.SUEZ SASolenis LLCDow Chemical CompanyKemira OyjCalgon Carbon CorporationEvoqua Water Technologies LLC (Xylem)Veolia Water TechnologiesAshland Inc.Buckman Laboratories International Inc.General Electric CompanyLonza Group AG
Recent developments
Key Questions Answered in This Report
- What is the size of the water treatment materials market in 2025, and how large will it be by 2030 and 2035?
- What are the main growth drivers, restraints and opportunities through 2035?
- Which by type and by application segments will grow the fastest?
- Which regions and countries offer the largest and fastest-growing opportunities?
- How are PFAS rules, ultrapure water demand and desalination shaping the market in 2026?
- Who are the leading companies, and what strategies are they using to compete?
Research Methodology
Our estimates draw on interviews with water treatment material producers, equipment suppliers, utilities, industrial users and engineering firms, supported by secondary data from annual reports, investor materials, trade and customs data, standards bodies and industry journals. Bottom-up estimates of company revenues and top-down estimates of application demand are reconciled through data triangulation, and the model is updated with 2026 developments to forecast the market through 2035.
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Water Treatment Materials Market: Frequently Asked Questions
How big is the water treatment materials market?
The global water treatment materials market was valued at USD 28.25 billion in 2025 and is expected to reach USD 43.88 billion by 2035.
What is the growth rate of the water treatment materials market?
The water treatment materials market is projected to grow at a CAGR of 4.5% from 2026 to 2035.
What will the water treatment materials market be worth in 2030?
The water treatment materials market is projected to reach about USD 35.21 billion in 2030, growing at a CAGR of 4.5%.
What is driving growth in the water treatment materials market?
Key drivers are stricter water regulations including PFAS limits, water scarcity and reuse, ultrapure water demand from semiconductors and data centers, and municipal infrastructure investment.
What is water treatment materials?
Water treatment materials are the resins, activated carbon, membranes and other media used to remove contaminants from drinking water, wastewater and industrial process water.
Which region leads the water treatment materials market?
North America and Europe hold significant shares of the market, while Asia Pacific is expected to grow fastest.
Which segment holds the largest share of the water treatment materials market?
Municipal treatment is the largest application, and membranes are among the fastest-growing material types.
What are the latest trends in the water treatment materials market?
The main 2026 trends are pFAS treatment, ultrapure water for chips and data centers, desalination and water reuse, industry consolidation, micropollutant removal in Europe and digital and smart water.
What are the main challenges in the water treatment materials market?
The main challenges are high treatment costs, disposal of spent media and brine, limited municipal budgets and volatile raw material and energy prices.
Which materials remove PFAS from water?
Granular activated carbon, PFAS-selective ion exchange resins and reverse osmosis or nanofiltration membranes are the main proven materials for removing PFAS from drinking water.
Who are the key players in the water treatment materials market?
Leading companies include DuPont, BASF SE, Ecolab Inc., Kurita Water Industries Ltd., SUEZ SA, Solenis LLC, Dow Chemical Company, Kemira Oyj, Calgon Carbon Corporation, Evoqua Water Technologies LLC (Xylem), Veolia Water Technologies, Ashland Inc., Buckman Laboratories International Inc., General Electric Company, and Lonza Group AG.
Sources
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