Calcium Hypochlorite Market is expected to reach US$ 874.89 Million by 2031

Rising Focus on Water and Wastewater Treatment Activities Bolsters Calcium Hypochlorite Market Growth

According to our latest study on "Calcium Hypochlorite Market Forecast to 2031, Global and Regional Growth Opportunity Analysis – by Form and Application," the market was valued at US$ 615.14 million in 2024 and is expected to reach US$ 874.89 million by 2031; it is estimated to register a CAGR of 5.4% during 2025–2031. The report highlights key factors contributing to the growing calcium hypochlorite market size and prominent players, along with their developments in the market.

Water and wastewater treatment is becoming increasingly important in many countries and regions worldwide. Various European countries are progressing toward wastewater treatment targets and the protection of sensitive water systems. Collecting and treating wastewater is essential for reducing risks to human health and the environment, particularly for rivers, lakes, and coastal waters. According to the European Environment Agency (EEA), 81% of urban wastewater is collected and treated in line with EU standards in Europe. Country analysis based on the implementation of EU rules on wastewater treatment shows that the EU member states are significantly applying the rules, and the compliance rate has slightly increased in recent years. As per the data from the EEA, Austria, Germany, Luxembourg, and the Netherlands treat 100% of urban wastewater in compliance with the EU Directive’s requirements, and 10 additional countries have reached over 90% compliance rate. In France, 90% of the urban wastewater is treated according to the requirements of the Urban Waste Water Treatment Directive (UWWTD). This is above the EU average of 76%. According to the Environmental Protection Agency (EPA), wastewater treatment facilities in the US process ~34 billion gallons of wastewater every day.

Calcium Hypochlorite Market Breakdown – by Region

In Southeast Asia, growing water contamination, increasing demand for clean water, stringent government regulations on water and wastewater treatment, and increasing industrial waste discharge into water bodies propel the requirement for initiatives to expand wastewater treatment facilities across the region. In Singapore, the government has developed an advanced system to treat sewage involving a network of tunnels and high-tech plants. As of 2022, recycled wastewater can meet 40% of Singapore’s water demand, and it is expected to rise to 55% by 2060, according to Southeast Asia Infrastructure. Singapore is planning to invest ~US$ 7.4 billion in upgrading its water treatment infrastructure. In Myanmar, rapid economic growth accompanied by urbanization has led to significant challenges, especially in terms of waste management and treatment. To address issues of wastewater treatment and management, the Ministry of Natural Resources and Environmental Conservation—with the assistance of the International Environmental Technology Centre of the United Nations Environment Programme and the IGES Centre collaborating with UNEP on Environmental Technologies—launched the National Waste Management Strategy and Master Plan (2018–2030) in Myanmar. Water and wastewater treatment is a major application sector for calcium hypochlorite. Calcium hypochlorite is highly used to disinfect swimming pool water, drinking water, and industrial water. Thus, the rising focus on water and wastewater treatment activities in various countries across the world contributes to the calcium hypochlorite market growth.

The calcium hypochlorite market analysis has been performed by considering the following segments: form and application. In terms of form, the market is segmented into powder and granule. The powder segment held a larger calcium hypochlorite market share in 2024. Calcium hypochlorite in powder form is widely used in a variety of applications, such as water treatment, bleaching agents, disinfection and sanitization, and industrial cleaning and sterilization. Calcium hypochlorite is highly used to disinfect drinking water. It is effective in killing bacteria, viruses, and other pathogens, ensuring safe drinking water. It is also widely used in pool sanitation to control bacteria, viruses, and algae in the water. The powder form of calcium hypochlorite is particularly convenient for bulk treatment. It also finds applications in disinfecting wastewater and controlling the growth of harmful microorganisms in sewage treatment plants.

The calcium hypochlorite market trends include the rising focus on using sustainable solutions. As global awareness around environmental sustainability continues to rise, industries are under increasing pressure to adopt greener practices. Hence, various industries across the globe are focusing on reducing environmental impact and carbon footprints. They are replacing traditional materials and products with sustainable materials that provide superior performance to conventional materials, along with minimizing carbon footprints. Manufacturers are also adopting sustainable production methods to lessen their environmental impact. Companies are investing in more efficient and less polluting production methods. These innovations focus on minimizing waste, optimizing resource use, and improving energy efficiency. In addition, there is a growing interest in the recycling and safe disposal of products. Governments and environmental agencies are encouraging the development of guidelines and systems for the recovery of unused chemicals. This approach will help reduce environmental impact and align with circular economy principles.

Players operating in the calcium hypochlorite market are also focusing on sustainability across the value chain. For instance, Nobian offers ISCC PLUS-certified chlorine that is produced using 100% renewable energy, resulting in a significantly lower product carbon footprint than chlorine that uses fossil fuels. This product provides customers with an environmentally friendly alternative without compromising on product quality, as the chemical properties of ISCC PLUS chlorine are identical to those of the fossil-fuel-based material.

Asia Pacific dominated the calcium hypochlorite market share in terms of revenue in 2024. The calcium hypochlorite market in Asia Pacific witnessed significant growth due to the growing textile production in the region. According to the Asian Development Bank, as the population in the Asia Pacific is increasingly shifting to urban areas—2.5 billion or 55% of the population is predicted to live in urban areas by 2030—water demand is projected to increase by nearly 55%. According to the World Trade Statistical Review 2022, China and Vietnam are among the world's largest textile exporters. According to the Observatory of Economic Complexity (OEC), Chinese textile exports accounted for US$ 297 billion in 2024–2025. According to the US Department of Agriculture, Vietnam yarn exports between January 2024 and October 2024 increased by 4% year-on-year, accounting for 1.5 million metric tons.

The growing emphasis on environmental protection has led to a rise in demand for calcium hypochlorite. For instance, the Asian Development Bank aims to expand initiatives on wastewater reuse and wastewater management, including hygiene and sanitation. It also aims to expand the region's capacity for wastewater management through increased financing, rising hygiene awareness, and stronger advocacy. Thus, the growing end-use industries create lucrative opportunities for the calcium hypochlorite market in the region.

China Petrochemical Corp, Nippon Soda Co Ltd, Tosoh Asia Pte Ltd, Westlake Corp, Aditya Birla Group, American Elements, Union Group Chemical Co SL, Tianjin Ruifuxin Chemical Co Ltd, Innova Corp, Organic Industries Pvt Ltd, Merck KGaA, Haixing Eno Chemical Co Ltd, Acuro Organics Ltd, Shijiazhuang YuncangWater Technology Corp Ltd, and Accepta Water Treatment are some of the key players profiled in the calcium hypochlorite market report. These market players are focusing on providing high-quality products to fulfill customer demand. They are also adopting strategies such as new product launches, capacity expansions, partnerships, and collaborations to stay competitive in the market.

The calcium hypochlorite market is segmented by form, application, and geography. Based on form, the market is segmented into powder and granule. By application, the market is categorized into water treatment, house cleaners and detergents, agrochemicals, pulp and paper, food and beverage, and others.

The geographic scope of the calcium hypochlorite market report focuses on North America, Europe, Asia Pacific, the Middle East & Africa, and South & Central America. The calcium hypochlorite market in North America is further segmented into the US, Canada, and Mexico. The market in Europe is subsegmented into Germany, France, the UK, Italy, Russia, and the Rest of Europe. The calcium hypochlorite market in the Asia Pacific is further segmented into China, India, Japan, Australia, South Korea, and the Rest of Asia Pacific. The calcium hypochlorite market in the Middle East & Africa is subsegmented into South Africa, Saudi Arabia, the UAE, and the Rest of Middle East & Africa. The market in South & Central America is further segmented into Brazil, Argentina, and the Rest of South & Central America.

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