- Calcium hypochlorite, widely used as a disinfecting agent, is an essential component in water treatment applications across municipal, industrial, and residential sectors due to its high chlorine content and effectiveness in eliminating harmful pathogens.
- The growing demand for clean and safe drinking water, coupled with rising awareness about hygiene and sanitation, is significantly driving the adoption of calcium hypochlorite, especially in developing regions with limited access to advanced water treatment infrastructure.
- North America dominates the calcium hypochlorite market with the largest revenue share of 35.6% in 2025, supported by stringent regulations regarding water safety, well-established municipal treatment systems, and the strong presence of key manufacturers such as Westlake Corporation and American Elements.
- Asia-Pacific is expected to be the fastest-growing region in the calcium hypochlorite market during the forecast period, driven by rapid industrialization, expanding urban populations, and increasing investments in water treatment infrastructure, particularly in countries such as India and China.
- The granule segment is expected to dominate the calcium hypochlorite market with a market share of 47.5% in 2025, due to its ease of handling, high stability, and preference in large-scale disinfection processes across municipal and industrial water treatment facilities
