Cooling Water Treatment Chemicals: Market Size & Forecast 2026

The global cooling water treatment chemicals market sits at approximately USD 14.2 billion in 2025 (base year), held in a structurally tight balance between mature industrial replacement demand, data centre cooling expansion, and chronic phosphate feedstock concentration from three primary producing regions. The category is forecast to reach roughly USD 19.6 billion by 2032 at a 4.7% CAGR, with the Buyer Power Score of -2.4 reflecting supplier-favoring dynamics across feedstock concentration, regulatory compliance burden, and limited qualified supplier depth. > **Analyst Take.** The call is not to chase the 6.7% headline CAGR some third-party estimates project. That rate implies category volume doubling within a decade, which the power generation replacement dynamics do not support. The more credible central case sits at 4.7%, where we are. The single most under-priced procurement action

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