The Asia-Pacific calcium hypochlorite market is set to grow from USD 776.5 million in 2024 to USD 1.15 billion by 2030, at a CAGR of 7.6%. This growth is primarily driven by increasing demand for calcium hypochlorite in water treatment, disinfection, and sanitation applications across the region. The compound is widely used for swimming pool disinfection, drinking water purification, and industrial waste treatment. The demand for calcium hypochlorite in bleaching agents for textiles and paper manufacturing is also expected to grow. The expanding population, rising industrialization, and increasing public awareness of sanitation and hygiene are major drivers of growth. Government initiatives to improve clean water access and sanitation infrastructure in developing countries like India, China, and Indonesia are expected to provide a significant boost to the market.

The Asia-Pacific calcium hypochlorite market will grow from USD 776.5 million in 2024 to USD 1.15 billion by 2030. Water treatment will remain the largest segment, contributing 50% of the market share by 2030, driven by rising industrialization and water purification needs. Disinfection and sanitation applications will make up 25% of demand, while bleaching for textiles and paper will contribute 15%. The bio-based calcium hypochlorite segment will see increasing demand as environmental regulations favor eco-friendly solutions. India and China will drive 60% of the market growth due to government investments in sanitation and clean water initiatives.


The growing demand for calcium hypochlorite in Asia-Pacific is largely driven by the region’s expanding industrial base and the increasing importance of water treatment and disinfection solutions. Water treatment remains the largest segment, with calcium hypochlorite used in public water supplies to maintain cleanliness and purity. The disinfection segment is growing due to increasing sanitation standards and swimming pool requirements. The bleaching market is supported by the continued demand for whitening agents in textile and paper industries, and industrial cleaning. In addition, bio-based alternatives and environmentally friendly formulations are expected to play a significant role as demand for sustainable solutions increases.
The market is segmented by application into water treatment (50%), disinfection & sanitation (25%), and bleaching (15%). Water treatment remains the largest segment, driven by the growing need for clean drinking water and industrial water purification. The disinfection & sanitation segment, which includes hospital disinfectants, swimming pool sanitation, and public sanitation, is growing rapidly, particularly in developing regions. The bleaching segment, used in textiles, paper, and cleaning products, will continue to see steady demand. Bio-based calcium hypochlorite solutions are expected to capture 15% of market share by 2030.

India and China are leading the Asia-Pacific calcium hypochlorite market, accounting for 60% of demand by 2030 due to strong government initiatives focusing on clean water access, sanitation, and industrial growth. Southeast Asia and East Asia, particularly Indonesia and Japan, will also contribute significantly to the market’s expansion. The Middle East, particularly Saudi Arabia, is increasing demand due to growing infrastructure projects and industrial applications. Australia is expected to see slower growth, driven by stable demand from municipal water treatment plants and pool sanitation.
Key players in the calcium hypochlorite market include Solvay, Aditya Birla Chemicals, Nankai Chemical, Henan Huaxing Chemical, and OxyChem. Solvay and Aditya Birla Chemicals are leaders in the water treatment and disinfection segments, with strong production facilities in China and India. Henan Huaxing Chemical and Nankai Chemical are focusing on bio-based production methods and expanding their presence in southeast Asia. OxyChem is expanding its capacity to meet growing industrial demand in East Asia. Regional players are targeting local production and distribution networks to meet the increasing demand for sustainable and cost-effective products.