Water Treatment Chemicals Market Size, Share, Growth, and Forecast 2030 : BAMG Consulting

 The water treatment chemicals market was valued at USD 41.2 billion in 2024, and is expected to reach USD 49.7 billion by 2030, recording a CAGR of 4.8%. Water treatment chemicals are in demand as the need for clean, safe water in the industrial, municipal, and commercial sectors continues to grow. Industries such as power generation, pharmaceuticals, food & beverage, and oil & gas require water to process, cool or clean equipment and goods in large quantities. The water they use must meet quality standards to prevent the equipment from being damaged, to ensure compliance with regulations, and to maximize operational efficiency. In addition, the need for water treatment chemicals has increased with mounting pressure on municipal corporations to expand potable water supply and restrict effluent discharge into sewer systems.

View full report: https://bmagconsulting.com/report/water-treatment-chemicals-market

Market Dynamics

Industrial growth is driving demand for water treatment chemicals

Increase in the demand for chemically treated water across diverse end-use industries is a key driver for the overall water treatment chemicals market. With the expansion of industries, such as power generation, oil & gas, pharmaceuticals, textiles, food & beverage and pulp & paper, there is a need to supply water of a specific quality for processing, cooling, cleaning, and disposal in large volumes. Chemically treated water helps protect against scale, corrosion, microbial issues, and fouling in industrial systems to improve process efficiency, increase equipment lifespan, and comply with regulations.

There are increasing regulations for treating wastewater before being discharged or reused, and this is creating a higher demand for agents such as coagulants, flocculants, biocides, anti-scalants, and pH adjusters. This rising reliance on water treatment chemicals is also intensified by global trends like urbanization, stricter environmental regulations, and the push toward sustainable and zero-liquid-discharge technologies. Industrial demand for water is rising, thus creating the need for water treatment chemicals to address safety, efficiency, and sustainability.

Corrosive effects of some treatment chemicals on equipment lifespan

Corrosion caused by some water treatment chemicals on equipment decreases their lifespan, and this creates a serious operational burden for both municipal and industrial users. Some chemicals, such as strong acids, alkalis, or oxidizers; while they are selected for specific contaminants, may over time contribute to degradation of metal pipes, tanks, pumps, etc. Examples include chlorine-based disinfectants used for microbial control causing stress corrosion cracking in stainless steel and pitting in some alloys, or incorrect dosing of anti-scalants or pH adjusters to accelerate corrosion rather than control it.

Using a chemical to treat water can also lead to corrosion that produces by-products that contaminate the treated water, causing significant quality and safety issues. Often operators only must establish and maintain contact time using chemicals, but must also balance chemical selection, dosing rates, and potential reactions with system materials. This often requires specialized knowledge and the ability to monitor all this in real time. However, some solutions are expensive to install and maintain, especially for small or resource-poor facilities. Hence, corrosion remains an ongoing and challenging issue when using water treatment chemicals.

By chemical type, Coagulants & Flocculants is expected to hold the largest share during the forecast period because of their role in primary and secondary water treatment processes in almost all the important sectors including municipal, industrial, and commercial applications. They are widely used due to the combination of their ability to be used in a wide variety of applications, their low cost, and their efficacy in removing suspended solids and turbidity from water and wastewater. There is value in differentiating between coagulants and flocculants. Coagulants are aluminum sulfate, ferric chloride, and polyaluminum chloride that destabilize colloidal particles in the water, and flocculants like polyacrylamides flocculate these destabilized particles into larger flocs.  These are then removed through sedimentation or filtration.

The North America region is expected to hold the largest market share during the study period. North America's demand for water treatment chemicals is growing steadily, largely because of stricter environmental rules and the expanding needs of key industries like oil & gas, power, food processing, and pharmaceuticals. These sectors rely heavily on clean, treated water for their operations. There is also a stronger push toward water recycling and reusing, especially in areas facing water shortages. As a result, the use of treatment chemicals like coagulants, disinfectants, and corrosion control agents is becoming more common to ensure both compliance and efficiency.

Key Market Players

Key players active in the water treatment chemicals market include Ecolab (US), Veolia (France), BASF (Germany), Dow (US), Kemira Oyj (Finland), Solenis (US), Solvay (Belgium), Nouryon (The Netherlands), Kurita Water Industries (Japan), SNF Floerger (France), Baker Hughes Company (US), Arxada (Switzerland), Air Products and Chemicals, Inc. (US), and American Water Chemicals, Inc. (US).

Segmentation

This research report categorizes the global water treatment chemical market based on source, formulation, application, distribution channel, and region.

By Chemical Type

  • Coagulants & Flocculants

  • Corrosion & Scale Inhibitors

  • Biocides & Disinfectants

  • Chelating Agents

  • Defoaming Agents

  • pH Adjusters & Stabilizers

  • Others

By Composition

  • Synthetic

  • Bio Based

By Application

  • Boiler water

  • Cooling Water

  • Membrane Water

  • Municipal Water

By Region

  • North America

  • Latin America

  • Europe

  • APAC

  • Middle East and Africa

Recent Developments

March 2025 - DuPont Water Solutions has launched WAVE PRO, a new digital tool designed to optimize ultrafiltration system design for water treatment applications. The platform allows users to model and simulate complex treatment scenarios, improving design accuracy, and operational efficiency across municipal, industrial, and desalination projects. It supports sustainability goals by helping reduce chemical use and operational costs in ultrafiltration and reverse osmosis processes.

View full report: https://bmagconsulting.com/report/water-treatment-chemicals-market

February 2024 - Thermax has acquired a 51% stake in TSA Process Equipments to enhance its water purification capabilities, especially for high-purity and ultra-pure water used in pharma, biopharma, food & beverages, and personal care sectors. The deal includes plans to fully acquire TSA over the next two years, expanding Thermax’s offerings in critical process water solutions.

July 2024 - Kurita America has partnered with Solugen to develop new carbon-negative, bio-based water treatment products for industrial use. These solutions aim to replace traditional phosphorus- and petroleum-derived additives, offering sustainable alternatives that reduce CO₂ emissions without compromising performance. The collaboration supports Kurita’s mission to advance eco-friendly water treatment technologies and help customers meet sustainability goals.

November 2024 - Ecolab has acquired Barclay Water Management, a U.S.-based provider of water treatment services, to strengthen its industrial water solutions portfolio. This strategic move enhances Ecolab’s regional service capabilities and expands its customer base in healthcare, education, and commercial buildings, aligning with its focus on sustainable and efficient water management.

September 2022 - Toray Industries has opened the Toray India Water Research Center in Chennai to advance membrane-based water treatment technologies, in collaboration with IIT Madras. The center will focus on developing energy-efficient solutions for wastewater reuse, helping address India's growing water scarcity. This initiative supports Toray's sustainability goals and expands its water treatment R&D presence in South Asia.

For more information on the 2026 Global Water Treatment Chemicals Market Reports, visit https://bmagconsulting.com/

Media Contact:

Mary Joseph
Sr Consultant
BMAG Consulting
Email: Mary.Joseph@bmagconsulting.com
Website: https://bmagconsulting.com/

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