Top 6 Companies in the Water Clarifiers Market in 2026

As per the analysis by Expert Market Research, the global water clarifiers market reached USD 8.34 Billion in 2025 and is expected to grow at a CAGR of 6.80% during 2026-2035, reaching USD 16.10 Billion by 2035, owing to the increasing demand for coagulants.

Coagulates have a significant share in the water clarifiers industry. There is a growing importance of organic coagulants in treatment plants because they enable the settling of waste and the formation of clogs in sedimentation tanks. Rapid industrialisation and urbanisation are leading to significant growth in the generation of organic waste. This growth will result in an increased demand for organic coagulants and hence boost the water clarifiers market.

North America is expected to witness significant growth in the market owing to increasing investments in wastewater treatment plants. The compulsion for wastewater treatment in various industries in the United States will also provide significant growth opportunities to the market.

Additionally, governments have invested in wastewater treatment while energy providers are increasing energy production to fulfil the rising demands for water and energy. New power plants are being built in order to improve energy production; these power plants require wastewater treatment facilities in order to operate correctly. As a result, there has been a huge increase in demand for water clarifiers.

The water clarifiers market expansion is anticipated to be accelerated throughout the forecast period by the increasing pace of depletion of current water resources. This is because wastewater recycling is becoming increasingly significant in meeting the demand for water across many industries.

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Top Water Clarifiers Companies Worldwide:

1. BASF SE

BASF SE (BASF) is a chemical corporation that produces, markets, and sells chemicals, polymers, crop protection products, and performance goods. Their business segments include Chemicals, Nutrition and Care, Industrial Solutions, Materials, Agricultural Solutions and Surface Technologies. The Group covers regions such as Europe, North America, and the Asia Pacific.

2. Suez Water Technologies & Solutions

Suez offers solutions for drinking water treatment, primary and secondary water treatment, and wastewater reuse. Their solutions include ion exchange, physical and chemical treatment, reverse osmosis, packed bed demineralisation, and aerobic and anaerobic biological systems. They provide advanced clarifiers designed for clarification, softening, and metal removal. Their Ozonia ozone generators are ranked best for their performance, quality, and reliability.

3. Aries Chemical Inc.

Aeries Chemical is a water treatment chemical company which is known for innovation and service. The company provides a range of inorganic and organic chemicals for water and wastewater treatment. Their wastewater treatment chemicals include defamer sludge conditioners, coagulants, and filter aids. They also provide water treatment technical services, which include system design, waste characterisation, and pH neutralisation. They also have water and industrial wastewater treatment systems and equipment needed for it.

4. Ecolab Inc.

Ecolab Inc is one of the global leaders in providing solutions and services in water, hygiene, and infection prevention. Customers in healthcare, food, hospitality, and industrial markets in more than 170 countries around the world choose Ecolab. To assist its clients in their industrial water conservation efforts, Ecolab uses water technologies, water management software tools, and water treatment services.

5. Murugappa Organo Water Solutions Private Limited

An important leader in India's water/waste treatment engineering services, Murugappa Organo Water Solutions Private Limited was formerly known as Polutech. Based out of Chennai in Tamil Nadu, it produces machinery and creates systems for water and wastewater treatment facilities. It offers full turnkey solutions for raw water and wastewater treatment systems, from idea to commissioning. Its knowledge base and experience from working on multiple projects over the course of 30 years in sectors including sugar, pharmaceuticals, food and beverage, leather, textiles, and chemicals, among others, are what give it a competitive edge.

6. Parkson Corporation

Parkson is a leading wastewater equipment manufacturer providing solutions for water and wastewater treatment. Ever since the launch of the Lamella gravity settler, an inclined plate clarifier in the United States in 1971, the company has been a leader in municipal water and wastewater treatment systems. Their vision is to make a positive difference in every person’s life by improving the treatment and conservation of water.