Water Treatment Polymer Market Size

Water Treatment Polymers Market size was USD 46.1 billion in 2024 and is estimated to reach USD 93.2 billion by the end of 2037, expanding at a CAGR of 6.6% during the forecast period, i.e., 2025-2037. In 2025, the industry size of water treatment polymers is assessed at USD 49.2 billion. 

The water treatment polymers market is experiencing significant growth as it adapts to the increasing environmental standards and the rising demand for clean water driven by a growing global population. This expansion is fueled by the need for effective solutions to address water pollution and enhance the water quality available for various uses, including drinking, agriculture, and industrial processes. As regulations become more stringent to protect natural water resources, the demand for innovative polymer-based solutions that facilitate efficient water treatment processes is on the rise. According to the UN World Water Development Report, 2.2 billion people lacked access to safely regulated drinking water as of 2022. Water treatment polymers are employed in manufacturing processes, cooling and heating systems, and consumer applications.

Polymers are extremely effective in the treatment of wastewater. These molecular chains help to separate the wastewater's solid and liquid components. Once the two components of wastewater are separated, it is much easier to finish the treatment process by isolating solids and treating liquids, leaving clean water suitable for safe disposal or use in other industrial applications. Numerous industries, including thermoelectric power plants, semiconductors, pharmaceuticals, food and beverage, mining and metal, oil and gas, and petrochemicals, are experiencing a surge in demand for these polymers.