1 Global Calcium Hypochlorite Market Scope
Calcium hypochlorite is a widely used chemical compound known for its disinfectant and bleaching properties. It is commonly used in water treatment, swimming pool sanitation, and industrial applications. The global calcium hypochlorite market is projected to experience steady growth over the coming years. The total consumption of calcium hypochlorite is forecasted to reach 520.8 K Tons in 2025, with a CAGR of 4.07% from 2025 to 2030. This growth rate indicates a consistent increase in demand driven by various factors, including the need for effective water treatment solutions and the rising awareness of hygiene and sanitation.
Calcium hypochlorite is a white or off-white granular powder with a pungent odor. When dissolved in water, it releases chlorine, making it an effective disinfectant. It is preferred over other disinfectants due to its stability and higher chlorine concentration. The market for calcium hypochlorite is segmented by type, application, and region, with industrial applications accounting for the majority of its usage. The compound is also used in the food industry, water treatment, and as a bleaching agent in various industrial processes.
Figure Global Calcium Hypochlorite Market Consumption and CAGR 2025-2030
2 Drivers and Limitations of Calcium Hypochlorite Market Growth
The growth of the global calcium hypochlorite market is influenced by several key drivers and restraints. One of the primary drivers is the increasing global awareness of hygiene and sanitation, particularly in the wake of the COVID-19 pandemic. This has led to a surge in demand for disinfectants, with calcium hypochlorite being a popular choice due to its effectiveness and stability. Additionally, the compound’s ability to disinfect water and treat wastewater has made it indispensable in water treatment plants and swimming pools.
Another significant driver is the growing demand for water treatment solutions. With increasing urbanization and industrialization, the need for clean water has become more critical. Calcium hypochlorite plays a crucial role in ensuring water safety by eliminating harmful pathogens and bacteria. Furthermore, its use in the textile and pulp & paper industries as a bleaching agent has also contributed to market growth.
However, the market faces certain challenges that may restrain its growth. One of the primary concerns is the potential danger associated with the storage and handling of calcium hypochlorite. The compound is highly reactive and can release toxic chlorine gas if it comes into contact with moisture or organic materials. This necessitates strict safety measures and proper storage conditions, which can be a barrier for some users. Additionally, the fluctuating prices of raw materials, such as chlorine, can impact the production costs and profitability of manufacturers.
3 Calcium Hypochlorite Market Technological Innovations and Corporate Activities
The calcium hypochlorite market has seen significant technological advancements in recent years. Manufacturers are continuously developing new formulations and delivery systems to enhance the efficiency and safety of the compound. For instance, innovations in granule and tablet forms have made it easier to handle and apply calcium hypochlorite, reducing the risk of accidents. Additionally, advancements in feeder technology have improved the accuracy and reliability of chlorine dosing in water treatment applications.
Market consolidation through mergers and acquisitions has also played a crucial role in shaping the industry. Major players such as Sigura and Westlake Chemical Corporation have engaged in strategic partnerships and acquisitions to expand their market share and enhance their product portfolios. For example, Solenis’ acquisition and merger with Sigura Water are aimed at strengthening their position in the water treatment market. These consolidations not only improve the competitive landscape but also drive innovation and efficiency within the industry.
4 Global Calcium Hypochlorite Market Analysis by Type
The global calcium hypochlorite market is segmented into three primary types: Industrial, Food, and Others. Each type plays a distinct role in various industries, contributing to the overall growth of the market.
Industrial Type:
The industrial sector is the largest consumer of calcium hypochlorite, with sales projected to reach 432.1 K Tons in 2025. This type is widely used in water treatment, pulp and paper, and the textile industry due to its effective disinfecting properties. The market share of the industrial type is expected to slightly decrease from 83.47% in 2021 to 82.90% in 2026, indicating a mature market with stable demand.
Food Type:
The food sector is another significant consumer of calcium hypochlorite, with sales projected to reach 77.8 K Tons in 2025. This type is primarily used as a bleaching agent in the food industry. The market share for the food type is expected to increase slightly from 14.47% in 2021 to 15.00% in 2026, reflecting growing demand in the food processing sector.
Table Global Calcium Hypochlorite Sales and Share by Type in 2025
|
Type |
Sales (K Tons) 2025F |
Market Share (%) 2025F |
|---|---|---|
|
Industrial |
432.1 |
82.97 |
|
Food |
77.8 |
14.94 |
5 Global Calcium Hypochlorite Market Analysis by Application
The global calcium hypochlorite market is set to experience significant growth across various applications by 2025. Calcium hypochlorite, known for its disinfecting and bleaching properties, is extensively used in water treatment, bleaching, household cleaning, and other applications.
Water Treatment Agent:
The water treatment segment is projected to be the largest consumer of calcium hypochlorite, with sales reaching 303.6 K Tons in 2025. This application is crucial for disinfecting drinking water and treating wastewater, ensuring public health and safety. The market share for water treatment is expected to slightly increase from 57.93% in 2021 to 58.58% in 2026, reflecting the growing demand for clean water solutions.
Bleaching Agent:
The bleaching agent application is also a significant consumer, with sales forecasted to reach 132.3 K Tons in 2025. Calcium hypochlorite is used in various industries, including textiles and paper, to achieve the desired level of whiteness. The market share for bleaching agents is expected to decrease slightly from 26.21% in 2021 to 24.99% in 2026, indicating a stable but competitive market.
House Cleaners & Detergent:
This application segment is expected to see sales of 52.6 K Tons in 2025. Calcium hypochlorite is used in household cleaning products for its disinfecting properties. The market share for house cleaners and detergents is projected to increase from 9.72% in 2021 to 10.18% in 2026, highlighting the increasing preference for effective cleaning solutions in households.
Table Global Calcium Hypochlorite Sales and Share by Application in 2025
|
Application |
Sales (K Tons) 2025F |
Market Share (%) 2025F |
|---|---|---|
|
Water Treatment Agent |
303.6 |
58.30 |
|
Bleaching Agent |
132.3 |
25.40 |
|
House Cleaners & Detergent |
52.6 |
10.10 |
6 Analysis of the Top 3 Companies in Calcium Hypochlorite Market
6.1 Sigura
Company Introduction and Business Overview:
Sigura, established in 1892 and headquartered in the United States, is a leading provider of innovative solutions in the water treatment industry. The company operates worldwide, offering a range of products including various fungicides and proprietary engineering equipment designed to meet specific customer needs. Sigura’s commitment to innovation and quality has positioned it as a key player in providing safe and effective water treatment solutions.
Products Offered:
Sigura’s product line includes DryTec® calcium hypochlorite, a solid chemical solution used in water treatment and disinfection applications. This product is formulated with a scale inhibitor, making it a convenient and easy-to-use solution suitable for various applications such as cooling tower water treatment, food and beverage, and agricultural applications. DryTec® products are available in forms like briquettes, chips, granules, and tablets, and are used in conjunction with the DryTec® feeder to produce fresh, concentrated liquid chlorine solution for disinfection purposes.
6.2 China Petrochemical Corporation (Sinopec Group)
Company Introduction and Business Overview:
China Petrochemical Corporation, commonly known as Sinopec Group, was established in 2000 and is headquartered in China. The company operates on a global scale, engaged in the exploration, production, storage, pipeline transportation, and sales of oil and natural gas, as well as the refining, storage, transportation, wholesale, and retail of petroleum products. Additionally, Sinopec Group produces and sells petrochemical products, gasification chemicals, coal chemical products, and other chemical products.
Products Offered:
Sinopec Group offers calcium hypochlorite with varying available chlorine levels: type Ⅰ (70%), type Ⅱ (65%), and type Ⅲ (62%). These products are used as high-efficiency water treatment disinfectants and fabric bleaching agents, primarily for disinfecting swimming pool water and drinking water, and for bleaching clothing.
6.3 Westlake Chemical Corporation
Company Introduction and Business Overview:
Westlake Chemical Corporation, founded in 1986 and headquartered in the United States, is a leading manufacturer and seller of basic chemicals, vinyls, polymers, and construction products. The company operates through two main divisions: vinyl and olefins. Westlake’s product portfolio includes specialty and commercial polyvinyl chloride (PVC), vinyl chloride monomer, ethylene dichloride, chlorine, caustic soda, chlorinated derivatives, and ethylene products.
Products Offered:
Westlake Chemical Corporation offers a range of water treatment solutions under its flagship brand Accu-Tab®. These solutions are designed for commercial and residential swimming pools, drinking water, wastewater, food safety, irrigation, and industrial applications. The Accu-Tab® chlorination system combines patented feeder chlorination technology with proprietary tablets to provide a safer, simpler, and more effective chlorination system.
Figure Global Calcium Hypochlorite Sales (K Tons) Share by Top 3 Companies in 2020
