Water and wastewater treatment chemicals are used to treat industrial and municipal water for various end-use applications. Key products used include coagulants and flocculants, biocides and disinfectants, scale and corrosion inhibitors, pH conditioners, and others. The growing demand for clean water from industries and population rise is driving the need for effective water treatment worldwide. The market offers various advantages like optimized treatment processes, improved water quality, and minimized operation costs.
The water and wastewater treatment chemicals market is estimated to be valued at USD 40,774.3 Mn in 2025 and is expected to reach USD 56,650.8 Mn by 2032, growing at a compound annual growth rate (CAGR) of 4.8% from 2025 to 2032.
Key Takeaways
Key players operating in the water and wastewater treatment chemicals are Kemira Oyj, ION EXCHANGE (I) Ltd, Thermax Ltd, BASF-SE, GE Water & Process Technologies, Dorf Ketal, Chembond India Ltd, SNF Group, Vasu Chemicals, E. I. du Pont de Nemours and Company, Shandong Taihe Water Treatment Technologies Co., Ltd., Shandong XinTai Water Treatment Technology Co., Ltd, SUEZ, Ecolab, Solenis, Nouryon, and Cortec Corporation.
The Water And Wastewater Treatment Chemicals Market Demand is being boosted by stringent effluent discharge regulations and the growing demand for clean water from industries like power, oil & gas, mining, and food & beverage.
Key players are expanding their global footprint through acquisitions and partnerships. They are focusing on emerging economies in Asia Pacific and Latin America due to rising industrialization and urbanization.
Market Key Trends
Sustainability has become an important trend in the water and wastewater treatment chemicals market. There is increasing research towards developing bio-based and eco-friendly products made from renewable resources. Many players are launching green product ranges involving naturally-derived polymers, enzymes, and other ingredients. Strict environmental norms are encouraging the shift towards sustainable solutions. Recycled chemicals and closed loop treatment processes present growth opportunities.
Porter's Analysis
Threat of new entrants: The water and wastewater treatment chemicals market has moderate threat from new entrants due to the presence of stringent regulations for chemical handling and wastewater disposal.
Bargaining power of buyers: The bargaining power of buyers is moderate due to availability of substitute products in the market.
Bargaining power of suppliers: The bargaining power of suppliers is high due to the involvement of few major players in manufacturing of treatment chemicals.
Threat of new substitutes: The threat of substitutes is low as there are limited product alternatives for water treatment.
Competitive rivalry: The competitive rivalry is high due to presence of global players.
Geographical Regions
North America dominated the global market with highest market share in terms of value owing to stringent regulations regarding water disposal systems in industries. The United States contributed majorly to the regional market.
Asia Pacific is expected to witness fastest growth over the forecast period owing to increasing industrial wastewater volumes from various industries such as textiles, food and beverages, oil and gas, chemicals, and pharmaceutical in emerging economies such as China and India. Government initiatives to provide safe drinking water are further expected to drive the regional market.
Europe is another major consumer of water and wastewater treatment chemicals accounting for more than 20% of global demand. Countries like Germany, United Kingdom and Italy are major contributors to the regional market. Growing tourism, food processing, chemical manufacturing and power industries necessitate wastewater treatment and demand for associated chemicals.
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