Water & Wastewater Treatment Chemicals Market to Reach US$61.8 Billion by 2032 Amid Rising Demand for Clean Water Solutions
The global water & wastewater treatment chemicals market is projected to grow from US$43.3 billion in 2025 to US$61.8 billion by 2032, at a 5.2% CAGR. Growth is driven by increased investments in water infrastructure, stringent environmental regulations, rapid industrialization, and demand for clean water solutions. Asia Pacific is set to dominate, while municipal water treatment remains the largest end-user segment. Sustainable and natural treatment chemicals are also gaining traction.
The water & wastewater treatment chemicals market is experiencing significant growth, expected to hit US$61.8 billion by 2032 from US$43.3 billion in 2025, driven by a 5.2% CAGR. This expansion is fueled by intensifying global concerns over water scarcity, pollution control, and public health. Key drivers include substantial investments in water infrastructure, stricter environmental regulations, rapid industrialization, and the increasing demand for safe drinking water worldwide. Treatment chemicals are crucial for purification, disinfection, and recycling of water resources across municipal and industrial sectors.Stringent government regulations concerning water pollution and industrial wastewater discharge necessitate chemical-based treatments to comply with norms like COD, BOD, and heavy metal removal. Industrial sectors like oil & gas, food & beverages, and chemicals also boost demand for process water treatment, using chemicals to maintain equipment efficiency. Technological advancements, including advanced formulations and smart dosing systems, enhance efficiency and support sustainability goals, with a notable shift towards natural and bio-based treatment chemicals.Geographically, Asia Pacific is projected to lead the market by 2025 with 38% share, driven by new policies and subsidies. North America and Europe also hold significant shares due to well-established infrastructure and regulations, while emerging markets like the Middle East & Africa and Latin America show promising growth. Municipal water treatment remains the largest end-user segment due to urban population growth and infrastructure upgrades. Companies like Veolia, SUEZ, and DuPont are key players, focusing on innovation and sustainable solutions.