PUBLISHER: MarketsandMarkets | PRODUCT CODE: 1984861
PUBLISHER: MarketsandMarkets | PRODUCT CODE: 1984861
The water treatment chemicals market is projected to grow from USD 40.2 billion in 2025 to USD 48.0 billion by 2030, at a CAGR of 4.5% during the forecast period.
| Scope of the Report | |
|---|---|
| Years Considered for the Study | 2022-2031 |
| Base Year | 2025 |
| Forecast Period | 2026-2031 |
| Units Considered | Value (USD million) and volume (no. of units) |
| Segments | By Type, Source, End User, Application and Region |
| Regions covered | North America, Europe, Asia Pacific, South America, and Rest of the World (RoW) |
Cooling water treatment is expected to account for the second-largest market share by application in the water treatment chemicals market, driven by its broad applicability across multiple high-growth industries and continuous operational demand. The power plants, refineries, petrochemical complexes, manufacturing facilities, commercial buildings, and data centers all require cooling systems that maintain continuous heat removal capacity to handle their major thermal loads. The systems operate through continuous water circulation, which results in ongoing complications from scaling, corrosion, biofouling, and microbial growth that require chemical treatment. The increasing adoption of high-cycle cooling systems, which reduce water consumption to meet environmental regulations, results in more concentrated dissolved solids and higher chemical requirements per system.

''Based on end user, the residential segment is expected to have the second-largest market share, in terms of value, during the forecast period.''
The residential end-user segment is expected to hold the second-largest share in the water treatment chemicals market, driven by a large, consistently recurring demand base tied to household water consumption and quality management. The housing development, together with urbanization, in emerging markets results in increased demand for municipal water systems, leading to higher chemical requirements for drinking water treatment, safeguarding distribution systems, and wastewater processing. The combination of old pipelines and irregular water supply across various areas creates conditions that increase the likelihood of contamination, corrosion, and biofilm development, requiring treatment with disinfectants, corrosion protectors, and pH-regulating substances. The rising public understanding of drinking water safety, along with hygiene practices and waterborne disease transmission, has led municipalities to enforce stricter water treatment regulations, resulting in higher residential chemical requirements.
"Based on region, the Middle East & Africa is expected to have the second fastest-growing market for water treatment chemicals, in terms of value, during the forecast period."
The water treatment chemicals market in the Middle East and Africa will experience the second-highest regional growth, according to market projections, driven by structural water shortages and rapid capacity expansions and investment policies, which create growth conditions distinct from those in established markets. The region depends on non-conventional water sources, including seawater desalination, brackish water treatment, and treated wastewater reuse, because these processes are chemical-intensive and require antiscalants, corrosion inhibitors, and specialty additives. The construction of new cities, industrial corridors, refineries, and power plants includes water treatment systems from the earliest design stage, leading to higher chemical consumption across the projects. The growing urban population in Africa, together with electrification programs, will boost municipal water supply and wastewater treatment investments that use chemicals at a low level of adoption, thereby creating a strong need for chemical use.
Prominent companies include Kemira (Finland), Ecolab (US), Veolia (France), BASF (Germany), Dow Inc (US), Solenis (US), Nouryon (Netherlands), Kurita Water Industries Ltd. (Japan), SNF Floerger (France), and Baker Hughes Company (US), among others.
Research Coverage
This research report categorizes the water treatment chemicals market by type (flocculants & coagulants, corrosion inhibitors, scale inhibitors, biocides & disinfectants, chelating agents, anti-foaming agents, pH stabilizers & adjusters, others), source (synthetic, bio-based), application (boiler water treatment, cooling water treatment, raw water treatment, water desalination, others), end user (residential, commercial, industrial), and region (North America, Europe, Asia Pacific, Middle East & Africa, and South America). The scope of the report includes detailed information about the major factors influencing the growth of the water treatment chemicals market, such as drivers, restraints, challenges, and opportunities. A thorough examination of key industry players has been conducted to provide insights into their business overviews, solutions, services, key strategies, contracts, partnerships, and agreements. Product launches, mergers & acquisitions, and recent developments in the water treatment chemical market are all covered. This report includes a competitive analysis of upcoming startups in the water treatment chemicals market ecosystem.
The report will help market leaders/new entrants in this market by providing information on the closest approximations of revenue for the overall water treatment chemicals market and its subsegments. This report will help stakeholders understand the competitive landscape and gain deeper insights to better position their businesses and plan suitable go-to-market strategies. The report also helps stakeholders understand the market pulse and provides information on key drivers, restraints, challenges, and opportunities.