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    Water Treatment Chemicals Market

    ID: MRFR/CnM/1311-HCR
    135 Pages
    Chitranshi Jaiswal
    October 2025

    Water Treatment Chemicals Market Research Report Information by Type (Corrosion Inhibitors, Coagulants & Flocculants, Scale Inhibitors and Biocides & Disinfectants), by Application (Municipal Water Treatment Plant, Chemical Processing, Power Generation and others), Region (North America, Europe, Asia Pacific, Latin America and Middle East & Africa) - Forecast till 2035.

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    Water Treatment Chemicals Market Summary

    As per Market Research Future Analysis, the Global Water Treatment Chemicals Market was valued at USD 48.03 Billion in 2024 and is projected to reach USD 79.79 Billion by 2035, growing at a CAGR of 4.72% from 2025 to 2035. Key drivers include rising demands from the petrochemical, ethanol, sugar, fertilizer, geothermal power generation, and refining industries. The market is significantly influenced by the power generation sector's expansion and the oil and gas industry's growth, which increases the need for water treatment chemicals for purification and treatment processes.

    Key Market Trends & Highlights

    The water treatment chemicals market is experiencing notable trends driven by industrial demands and innovations.

    • Power generation sector's renewable electricity capacity expected to increase by over 60% by 2026.
    • Municipal water treatment plants held the largest market share in 2021, driven by rising population and waste production.
    • Coagulants & Flocculants segment contributed to ~40% of market revenue in 2021, with anticipated growth due to water scarcity.
    • Biocides & disinfectants are the fastest-growing segment, essential for controlling microbial activity in various industries.

    Market Size & Forecast

    2024 Market Size USD 48.03 Billion
    2035 Market Size USD 79.79 Billion
    CAGR (2024-2035) 4.72%

    Major Players

    Key players include Ecolab, Kemira Oyj, BASF SE, DuPont, Akzo Nobel NV, and Solenis LLC.

    Water Treatment Chemicals Market Trends

    Promoting the Sector's Growth in the Power Generation to boost market growth

    The energy generation target for thermal, hydro, nuclear, and Bhutan imports has been set at 1356 billion units, a rise of 9.83% from the actual generation for the previous year, according to the Indian Ministry of Power. The use of water treatment chemicals in power plants, including hydro, thermal, and other types, is growing due to the significant potential for the power production sector.

    This is thus driving the market for global water treatment chemicals. The oil and gas industry uses a variety of water treatment chemicals, such as chlorine dioxide coagulants, corrosion inhibitors, disinfectants, and others, for the filtration of water in steam generators, oil refineries, and other facilities. Due to a thriving oil and gas sector, rising exploration and production operations, and urbanization, the oil and gas business is expanding quickly. The India Brand Equity Foundation (IBEF) predicts that by 2045, India's oil consumption will have increased to 11 million barrels per day.

    The United States Energy Information Administration (EIA) reports that in October 2021, crude oil output increased from 11473 barrels per day in September 2021 to 10809 barrels per day. As a result, the use of water treatment chemicals for water purification and treatment in petroleum refineries and onshore and offshore operations is growing exponentially along with the oil and gas sector's rapid expansion. This fuels the market for water treatment chemicals. Therefore, such factors have recently enhanced the water treatment chemicals market CAGR ly.

    However, an increase in water use by the electricity sector's end users implants is another factor driving the growth of the water treatment chemicals market revenue.

    April 2024 The introduction of CURE Chemicals, which was announced by Gradiant, a global provider of solutions for advanced water and wastewater treatment, marked the beginning of the company's operations today. CURE Chemicals will set new standards for the environmental sustainability and operational efficiency of the main industries throughout the world, continuing the track record of innovation and commercialization that Gradiant has built. These standards will be implemented by CURE Chemicals. There are roughly three hundred distinct formulas that have been granted patents and are included in the product range that CURE Chemicals offers.

    Inhibitors of corrosion and scale, process chemicals, biocides, antiscalants and cleansers, coagulants and flocculants, and other substances are included in these formulations. The implementation of these solutions is intended to considerably enhance the effectiveness and efficiency of water treatment processes, while simultaneously lowering the negative impact that these processes have on the environment in their immediate vicinity.

    The increasing emphasis on sustainable water management practices is driving innovation and growth in the water treatment chemicals sector, as industries seek to enhance efficiency and reduce environmental impact.

    U.S. Environmental Protection Agency

    Water Treatment Chemicals Market Drivers

    Increasing Water Scarcity

    The Global Water Treatment Chemicals Market Industry is experiencing heightened demand due to increasing water scarcity across various regions. As populations grow and industrial activities expand, the pressure on freshwater resources intensifies. This situation necessitates the implementation of effective water treatment solutions to ensure safe and potable water supply. For instance, regions like the Middle East and North Africa are facing severe water shortages, prompting investments in water treatment technologies. The market is projected to reach 48.0 USD Billion in 2024, reflecting the urgent need for innovative chemical solutions to address these challenges.

    Market Trends and Projections

    The Global Water Treatment Chemicals Market Industry is characterized by dynamic trends and projections that reflect its growth trajectory. With a projected market value of 48.0 USD Billion in 2024 and an anticipated increase to 79.8 USD Billion by 2035, the industry is poised for substantial expansion. The compound annual growth rate (CAGR) of 4.72% from 2025 to 2035 indicates a robust market outlook. Various factors, including technological advancements, regulatory compliance, and rising environmental concerns, are contributing to this growth. The market's evolution is likely to be influenced by ongoing innovations and shifts in consumer preferences.

    Rising Environmental Concerns

    Growing awareness of environmental issues is significantly impacting the Global Water Treatment Chemicals Market Industry. Concerns regarding pollution, ecosystem degradation, and the sustainability of water resources are prompting both consumers and industries to prioritize environmentally friendly treatment solutions. This shift is leading to the development of biodegradable and less harmful chemicals for water treatment applications. As a result, companies are investing in research and development to create sustainable alternatives, aligning with global sustainability goals. This trend is expected to further stimulate market growth as stakeholders increasingly seek eco-friendly solutions.

    Industrial Growth and Urbanization

    Rapid industrialization and urbanization are pivotal factors influencing the Global Water Treatment Chemicals Market Industry. As industries expand, the demand for water increases, necessitating efficient treatment solutions to manage wastewater and ensure compliance with environmental regulations. Urban areas, characterized by dense populations, require robust water treatment systems to cater to the needs of residents. For instance, emerging economies in Asia and Africa are witnessing significant urban growth, leading to increased investments in water treatment infrastructure. This trend is expected to contribute to the market's growth, with projections indicating a rise to 79.8 USD Billion by 2035.

    Regulatory Compliance and Standards

    Stringent regulatory frameworks governing water quality and safety are driving growth in the Global Water Treatment Chemicals Market Industry. Governments worldwide are enforcing regulations to ensure that water treatment processes meet specific safety standards. For example, the United States Environmental Protection Agency (EPA) mandates compliance with the Safe Drinking Water Act, which necessitates the use of effective treatment chemicals. This regulatory landscape compels industries and municipalities to invest in advanced water treatment solutions, thereby propelling market growth. As a result, the market is expected to expand significantly, with a projected CAGR of 4.72% from 2025 to 2035.

    Technological Advancements in Treatment Solutions

    Innovations in water treatment technologies are reshaping the Global Water Treatment Chemicals Market Industry. The development of advanced chemical formulations and treatment processes enhances the efficiency and effectiveness of water purification. Technologies such as membrane filtration, advanced oxidation processes, and bioremediation are gaining traction, offering sustainable solutions for water treatment. These advancements not only improve water quality but also reduce operational costs for industries. As companies seek to adopt more efficient treatment methods, the market is likely to witness substantial growth, driven by the increasing adoption of these innovative technologies.

    Market Segment Insights

    Water treatment chemicals Type Insights

    Based on Type, the water treatment chemicals market segmentation includes corrosion inhibitors, coagulants & flocculants, scale inhibitors, and biocides & disinfectants. The Coagulants & Flocculants segment held the majority share in 2021, contributing to around ~40% of the water treatment chemicals market revenue. Coagulants and flocculants are frequently utilized in water filtration, softening of lime, removal of solids, dewatering of solids, and thickening of sludge. They are also necessary for removing pollutants, including oil, phosphate, and heavy metals.

    Since there is a growing need to treat water because it is a scarce resource, more coagulants and flocculants are being used, and this trend is anticipated to continue in the years to come. As a result, the market for water treatment chemicals is anticipated to experience the fastest growth in the coagulants and flocculants category.

    Biocides & disinfectants were the fastest-growing segment. They inhibit harmful microbiological development, minimize biofouling, and preserve operational efficiency to ensure the safety of manufacturing systems. A crucial component of manufacturing and industrial operations is the safe regulation of microbial activity. Biocides and disinfectants are utilized for feed, trash, and reusable treated water to ensure the proper water conditions are obtained. They are used in the ethanol and sugar industries to check that the proper conditions are met for effluent. Additionally, biocides are often employed to control bacteria during ethanol fermentation.

    Figure 2: Water treatment chemicals Market, by Type, 2021 & 2030 (USD Million)Source: Secondary Research, Primary Research, Market Research Future Database and Analyst Review

    Water Treatment Chemicals Application Insights

    Based on Application, the water treatment chemicals industry has been segmented into the municipal water treatment plant, chemical processing, power generation, and others. Municipal water treatment plants held the largest segment share in 2021; Municipal garbage production is rising ly due to the expanding world population. As a result, the pattern of water treatment chemical consumption for municipal water treatment purposes has increased. Additionally, it is anticipated that the usage of such chemicals for municipal water treatment will rise further due to the fast-expanding population.

    The fastest-growing segment in the water treatment chemicals industry is chemical processing due to significant wastewater output from oil refineries' excessive use. The desalination process, fluid catalytic cracking units, cooling towers, and steam generators are just a few of the processes that utilize steam and water in chemical and petroleum refineries. Due to the lack of clean water, chemical and petroleum refineries now require effective treatment procedures to operate reliably and sustainably.

    Get more detailed insights about Water Treatment Chemicals Market Report - Global Forecast till 2032

    Regional Insights

    By Region, the study provides the market insights into North America, Europe, Asia-Pacific and Rest of the World. Asia-Pacific Water treatment chemicals market accounted for USD 17.34 billion in 2021 and is expected to exhibit a significant CAGR growth during the study period. Due to the substantial industrial base and high living standards of the population, which need high-quality and clean water, this trend is anticipated to continue in the upcoming years. One of the top nations that accounts for high chemical use for water treatment is China, followed by Japan.

    China, a center for industry, is one of the world's worst pollutants. The quality of water bodies in the nation's largest cities has declined recently as a result of unrestricted industrial wastewater discharge. Moreover, China water treatment chemicals market held the largest market share, and the India water treatment chemicals market was the fastest growing market in the Asia-Pacific region. The water treatment chemicals market in India is driven by increasing industrialization, stringent environmental regulations, and rising demand for clean water, with a projected CAGR of 2.21% through 2032

    Further, the major countries studied in the market report are: The U.S, Canada, Germany, France, UK, Italy, Spain, China, Japan, India, Australia, South Korea, and Brazil.

    Figure 3: WATER TREATMENT CHEMICALS MARKET SHARE BY REGION 2021 (%)WATER TREATMENT CHEMICALS MARKET SHARE BY REGIONSource: Secondary Research, Primary Research, Market Research Future Database and Analyst Review

    North America water treatment chemicals market accounts for the second-largest market share. Government laws that are designed to regulate wastewater output and disposal are to blame for this growth. The United States is a leader in the production, use, and supply of energy, according to the International Trade Administration (ITA). The U.S. power sector's growing need for treatment chemicals to handle its wastewater is anticipated to fuel market expansion. Further, the US water treatment chemicals market held the largest market share, and the Canada water treatment chemicals market was the fastest growing market in the North America region

    The Europe Water treatment chemicals Market is expected to grow at the fastest CAGR from 2022 to 2030. This is due to increased rates of osteoarthritis and degenerative disc disease, the rapidly growing medical tourism industry, and rising healthcare costs. Moreover,Germany water treatment chemicals market held the largest market share, and the UK water treatment chemicals market was the fastest growing market in the Europe region

    Key Players and Competitive Insights

    Major market players are spending a lot of money on R&D to increase their product lines, which will help the water treatment chemicals market grow even more. Market participants are also taking key development initiatives to grow their worldwide footprint, with key market developments such as new product launches, contractual agreements, mergers and acquisitions, increased investments, and collaboration with other organizations. Competitors in the water treatment chemicals industry must offer cost-effective items to expand and survive in an increasingly competitive and rising market environment.

    One of the primary business strategies manufacturers adopt in the water treatment chemicals industry to benefit clients and expand the market sector is manufacturing locally to reduce operating costs. In recent years, the water treatment chemicals industry has provided some of the most significant benefits. Major water treatment chemicals market players, such as Ecolab, Kemira Oyj, and others, are working on expanding the market demand by investing in research and development activities.

    American company Ecolab Inc. has its main office in Saint Paul, Minnesota. In a wide range of applications, it creates and provides services, technologies, and systems focused on water treatment, purification, cleansing, and hygiene. In October 2021, Ecolab purchased Purolite to offer high-quality purification and separation products. The agreement is structured as a cash transaction for approximately USD 3.7 billion.

    Also, A leading provider of chemicals, Kemira Oyj works with clients in water-intensive sectors. Pulp & Paper and Industry & Water comprise Kemira's primary business divisions. In January 2019, In an agreement for customer applications for water and sludge treatment, Kemira and Valmet intended to combine their knowledge in process optimization with Valmet's analyzer and measuring technologies for the treatment of industrial water.

    Key Companies in the Water Treatment Chemicals Market market include

    Industry Developments

    Toray Industries, Inc. opened the Toray India Water Research Center in Chennai, India, in September of 2022. In response to the rapidly expanding treatment needs for water in India, the research center will also strengthen its R&D in the application of its water treatment membranes.

    Kemira unveiled an enlarged ferric sulfate water treatment chemical manufacturing plant at Goole UK in November 2023. ` The added 70,000 tonnes of new capacity investment are part of the new and more stringent AMP7 and AMP8 phosphorus and other nutrient release rules from wastewater treatment spelled out by the Water Industry National Environment Programme (WINEP) for UK coagulants demand surge. This expansion will lead to market growth and enhance the chemical product range for treating water.

    Nouryon has signed an exclusive agreement with Brenntag Specialties that will provide it with sole distribution rights for LumaTreat labeled polymers exclusively throughout the US and Canada. With this arrangement in place, Nalco can now supply such specialty polymers directly to cooling tower service providers or HVAC companies needing items like solenoid valves or check valve parts, among other things. They include scale control/dispersancy technologies known as Aquatreat, Versaflex, and Versa-TL polmers that also act as deposit-control agents preventing adherence of scales & debris onto heat transfer surfaces besides their patented LumaTreat labeled polymers.

    This transaction will stimulate growth in the water treatment chemicals market.

    Nouryon introduced a range of smart-tagged polymer-based patent-filed water management systems called LumaTreat in March 2021. The monomers that fluoresce are bonded to deposit control agents. A combination of fluorescent monomer and deposit control polymer enables Smart Tag, which can evaluate ‘free’ or unused polymer quantity within the water treatment system being created by a firm. As a result, this launch is expected to increase demand for water treatment chemicals, leading to overall market growth.

    Solenis, one of the largest specialty chemical manufacturers for industries with heavy dependence on water, acquired CedarChem LLC in October 2023. Primarily in the Southeastern United States, CedarChem offers numerous products designed for wastewater and industrial water treatments. Solenis’ acquisition was made through its direct go-to-market approach, which aims to improve customers’ access to superior chemical and wastewater treatment solutions.

    Future Outlook

    Water Treatment Chemicals Market Future Outlook

    The Global Water Treatment Chemicals Market is projected to grow at a 4.72% CAGR from 2025 to 2035, driven by increasing water scarcity, regulatory pressures, and technological advancements.

    New opportunities lie in:

    • Invest in eco-friendly chemical alternatives to meet regulatory demands.
    • Develop smart water treatment solutions leveraging IoT for efficiency.
    • Expand into emerging markets with tailored water treatment products.

    By 2035, the market is expected to exhibit robust growth, reflecting heightened demand for innovative water treatment solutions.

    Market Segmentation

    Water treatment chemicals Type Outlook

    • Corrosion Inhibitors
    • Coagulants & Flocculants
    • Scale Inhibitors
    • Biocides & Disinfectants

    Water treatment chemicals Regional Outlook

    • North America
    • US
    • Canada
    • Europe
    • Germany
    • France
    • UK
    • Italy
    • Spain
    • Rest of Europe
    • Asia-Pacific
    • China
    • Japan
    • India
    • Australia
    • South Korea
    • Rest of Asia-Pacific
    • Rest of the World
    • Middle East
    • Africa
    • Latin America

    Water treatment chemicals Application Outlook

    • Municipal Water Treatment Plant
    • Chemical Processing
    • Power Generation
    • Others

    Report Scope

    Attribute/Metric Details
    Market Size 2024 USD 48.03 Billion
    Market Size 2035 79.79 (Value (USD Billion))
    Compound Annual Growth Rate (CAGR) 4.72% (2025 - 2035)
    Base Year 2024
    Market Forecast Period 2025 - 2035
    Historical Data 2018 & 2020
    Market Forecast Units Value (USD Billion)
    Report Coverage Revenue Forecast, Market Competitive Landscape, Growth Factors, and Trends
    Segments Covered Type, Application, and Region
    Geographies Covered North America, Europe, Asia Pacific, and Rest of the World
    Countries Covered The U.S, Canada, Germany, France, UK, Italy, Spain, China, Japan, India, Australia, South Korea, and Brazil
    Key Companies Profiled BASF SE (Germany), Kemira OYJ (Finland), Lanxess (Germany), DuPont (US), Akzo Nobel NV (Netherlands), Solenis LLC (US), Ecolab Inc (US), Baker Hughes (US), Suez SA (France), Lonza Group (Switzerland),
    Key Market Opportunities Stringent regulations pertaining to wastewater treatment
    Key Market Dynamics Rising ground and surface water pollution
    Market Size 2025 50.30 (Value (USD Billion))

    Market Highlights

    Author
    Chitranshi Jaiswal
    Research Analyst Level I

    In her 3 years of experience in the market research field, she has handled critical cross-domain projects. She has an in-depth knowledge of market estimation & analysis, problem-solving, primary as well as secondary research, and team management.She holds an engineering degree and is an MBA professional from a well-known university, capable of evaluating the market and competitive conditions. An exceptional strategist with excellent communication skills and a passion for delivering cutting-edge & practical insights for the market. Proficient in multi-tasking, and can successfully deal with competing demands, while maintaining complete confidentiality. Generated business through active client and project development, networking, and high-quality responses. Her knowledge and skills have helped in making solid business decisions, securing funding from investors, and avoiding business failures.

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    FAQs

    How much is the water treatment chemicals market?

    The water treatment chemicals market size was valued at USD 45.87 Billion in 2023.

    What is the growth rate of the water treatment chemicals market?

    The market is projected to grow at a CAGR of 4.72% during the forecast period, 2024-2032.

    Which region held the largest market share in the water treatment chemicals market?

    Asia-Pacific had the largest share in the market

    Who are the key players in the water treatment chemicals market?

    The key players in the market are BASF SE (Germany), Kemira OYJ (Finland), Lanxess (Germany), DuPont (US), and Akzo Nobel NV (Netherlands).

    Which Type led the water treatment chemicals market?

    The Coagulants & Flocculants category dominated the market in 2023.

    Which application had the largest market share in the water treatment chemicals market?

    The municipal water treatment plant had the largest share in the market.

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