The water treatment industry plays a crucial role in ensuring the safety and quality of our water supply. This industry encompasses a wide range of companies that specialize in treating and purifying water for various purposes. Some companies focus on wastewater treatment, using advanced technologies to remove contaminants and pollutants before returning the water back into the environment. Others provide solutions for water supply, offering products such as filtration systems, pumps, and disinfection systems to ensure clean and safe water for homes, industries, and communities. With the growing concerns over water scarcity and pollution, the industry is heading towards more sustainable and innovative approaches to address these challenges. Companies are investing in research and development to develop new technologies and solutions for water treatment, aiming to conserve resources and protect the environment while meeting the increasing demand for clean water.


Top 16 Water Treatment Companies

1. Veolia Water Technologies

  • Headquarter: Saint-Maurice, Île-De-France, France
  • Founded: 1853
  • Headcount: 10001+
  • LinkedIn

Veolia Water Technologies is a global water treatment company that provides solutions, products, and services for various industries and applications. They specialize in wastewater treatment, hydrogen production, mobile water services, and water treatment chemicals.

2. Pentair

  • Headquarter: London, United Kingdom
  • Founded: 1966
  • Headcount: 10001+
  • LinkedIn

Pentair is a company that offers a wide range of products and solutions in the field of water supply, disposal, and treatment. They provide pool and spa equipment, water filtration systems, pumps for various applications, and other related accessories. Pentair is known for its commitment to energy efficiency, as evidenced by their partnership with ENERGY STAR since 2013.

3. Evoqua Water Technologies

  • Headquarter: Pittsburgh, Pennsylvania, United States
  • Headcount: 1001-5000
  • Latest funding type: Post Ipo Secondary
  • LinkedIn

Evoqua Water Technologies LLC is a leading provider of water and wastewater treatment solutions. They offer a range of products and services, including filtration systems, disinfection systems, and high efficiency sand filters. With a focus on sustainability and innovation, Evoqua helps customers in various industries ensure clean and safe water for their operations.

4. Xylem

  • Headquarter: Rye Brook, New York, United States
  • Headcount: 10001+
  • Latest funding type: Seed
  • LinkedIn

Xylem Inc. is a company that specializes in water technology, providing solutions for water and wastewater transportation, treatment, and testing. They offer a wide range of products and services to help manage and conserve water resources.

5. BRITA Group

  • Headquarter: Taunusstein, Germany
  • Founded: 1966
  • Headcount: 1001-5000
  • LinkedIn

BRITA is a company that specializes in providing water filter solutions for both residential and commercial use. They offer a wide range of products including water dispensers, filter cartridges, and accessories. With over 50 years of experience, BRITA is committed to delivering high-quality filtered water to improve the taste and purity of drinking water.

6. GE Water & Process Technologies

  • Headquarter: Trevose, Pennsylvania, United States
  • Headcount: 5001-10000
  • LinkedIn

GE Water is a company focused on water treatment and management solutions. Their offerings include technologies, products, and services for industrial, municipal, and commercial customers.

7. SUEZ - Oil & Gas Systems

  • Headquarter: Rowville (Melbourne), Vic, Australia
  • Founded: 1898
  • Headcount: 10001+
  • LinkedIn

Suez Water Technologies & Solutions is a company that specializes in providing advanced water and wastewater treatment solutions. They offer a range of innovative technologies and services to help industries, municipalities, and commercial customers effectively manage their water resources and meet environmental regulations.

8. Kent RO Systems Ltd.

  • Headquarter: Noida, India
  • Founded: 1999
  • Headcount: 1001-5000
  • LinkedIn

KENT RO Systems Ltd is a leading healthcare products company focused on providing clean and safe drinking water through their innovative Reverse Osmosis (RO) technology. With a vision to make the world a healthy and happy place, KENT has been pioneering the RO technology in the Indian market since 1999.

9. Haycarb PLC

  • Headquarter: Sri Lanka
  • Founded: 1973
  • Headcount: 1001-5000
  • LinkedIn

Haycarb is a leading manufacturer and marketer of coconut shell activated carbon. With over 16% global market share, they offer a complete range of granular and powdered activated carbon for various applications in water treatment, air treatment, gold recovery, food and beverage industry, energy storage, and specialty applications. Haycarb provides total solutions to customers, including testing, product development, regeneration of spent activated carbon, and designing environmental engineering systems.

10. Administraţia Naţională Apele Române

  • Headquarter: Romania
  • Headcount: 5001-10000
  • LinkedIn

Rowater.ro is a company involved in water treatment and purification solutions. They offer a range of products and services for both residential and commercial customers.

11. RangeWater Real Estate

  • Headquarter: Atlanta, United States
  • Founded: 2006
  • Headcount: 1001-5000
  • LinkedIn

Liverange Water is a company that offers innovative solutions for water purification and treatment. Their products range from advanced filtration systems to water conditioning solutions, ensuring clean and safe water for a variety of applications.

12. Veolia Water Technologies Italy

  • Headquarter: Milán, Lombardía, Italy
  • Founded: 1853
  • Headcount: 10001+
  • LinkedIn

Veolia Water Technologies is a global company specializing in water and wastewater treatment solutions. They offer a wide range of technologies, services, and expertise to help businesses and industries manage their water resources efficiently and sustainably.

13. Aquatech International

  • Headquarter: Canonsburg, Pennsylvania, United States
  • Founded: 1981
  • Headcount: 501-1000
  • LinkedIn

Aquatech International offers integrated water services and solutions including desalination, zero liquid discharge, wastewater treatment, and industrial process water treatment. They specialize in membrane technology and provide energy services for total water management.

14. Mobile Water Services

  • Headquarter: Stoke-On-Trent, West Midlands, United Kingdom
  • Headcount: 10001+
  • LinkedIn

Mobile Water Services is a water treatment company that offers filtration, deionization, reverse osmosis, and other technologies to produce high-quality water. They provide custom and flexible services for various industries, including chemical, sugar, and engineering. Their membrane technology treats high salinity water, and they also offer desalination, ultrafiltration, and degassification services. They are a market leader in water treatment and offer 24/7 rental solutions. They serve customers in Europe and have a team available for assistance.

15. Angers Loire Métropole

  • Headquarter: France
  • Headcount: 501-1000
  • LinkedIn

Angers Loire Métropole is a company that specializes in water and wastewater treatment using innovative techniques. They offer environmentally friendly solutions for the purification of water, ensuring high efficiency and energy savings. Their operations include the use of sand and gravel filters planted with reeds, which promote natural degradation of organic matter. The company caters to a wide range of customers, including municipalities, industrial facilities, and residential areas. With their unique business model, Angers Loire Métropole aims to contribute to sustainable development in the water sector.

16. Veolia Water Technologies - North America

  • Headquarter: Plainfield, Illinois, United States
  • Headcount: 1001-5000
  • LinkedIn

Veolia Water Technologies is a global company offering innovative wastewater and sludge treatment technologies. They help preserve water resources while maximizing energy production and recovering valuable by-products. Their solutions enable the extraction of raw materials and meet the circular economy goals. With a presence in multiple countries, they provide optimization services for water plants worldwide.

Want to find more water treatment companies?

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