The water softening industry plays an integral role in the maintenance of water cleanliness and safety across residential, commercial and industrial sectors. Comprising companies such as Evoqua Water Technologies and Xylem, the industry offers water softening, filtration, purification and treatment solutions. These companies deploy cutting-edge technology and continuously innovate for more effective wastewater management. Upholding the value of water conservation, these firms help sustain our planet by reducing water wastage, maintaining water quality and promoting efficient resource use. Amid grave environmental concerns, the industry is expected to grow with the surging demand for clean water and pertinent solutions worldwide.


Top 24 Water Softening Companies

1. Evoqua Water Technologies

  • Website: evoqua.com
  • Headquarters: Pittsburgh, Pennsylvania, United States
  • Founded: 2013
  • Headcount: 1001-5000
  • Latest funding type: Acquired
  • 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.


2. Xylem

  • Website: xylem.com
  • Headquarters: Rye Brook, New York, United States
  • Founded: 2008
  • Headcount: 10001+
  • Latest funding type: Acquired
  • 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.


3. Culligan Italiana S.p.A.

  • Website: culligan.it
  • Headquarters: Cadriano Di Granarolo Dell'Emilia, Emilia-Romagna, Italy
  • Founded: 1960
  • Headcount: 201-500
  • LinkedIn

Culligan.it offers solutions for water treatment, including filtration, softeners, and purification systems for residential, commercial, and industrial use.


4. Bwt Ag

BWT Group is a company specializing in water treatment solutions. They offer a wide range of products and services for water filtration, purification, and softening. Their innovative technologies ensure clean and safe water for residential, commercial, and industrial applications.


5. EcoWater Systems LLC

  • Website: ecowater.com
  • Headquarters: Woodbury, Minnesota, United States
  • Founded: 1925
  • Headcount: 201-500
  • LinkedIn

Ecowater Systems is a company that provides water treatment solutions for residential and commercial customers. They offer a range of products and services to improve the quality of water, including filtration systems, softeners, and purification systems.


6. Kinetico Incorporated

  • Website: kinetico.com
  • Headquarters: Newbury, Ohio, United States
  • Founded: 1970
  • Headcount: 201-500
  • LinkedIn

Kinetico is a water treatment solutions company that offers a range of products designed to convert hard water into clean and soft water. Their products are based on consumer insights and experiences, providing an effective and easy solution for removing impurities and odors from water.


7. Alva Water

Alvawater.com offers water treatment solutions for residential, commercial and industrial sectors.


8. Culligan By WaterCo

  • Website: culligan.com
  • Headquarters: Lombard, Illinois, United States
  • Founded: 2011
  • Headcount: 201-500
  • Latest funding type: Acquired
  • LinkedIn

Culligan Water is a provider of home and business water treatment systems. They offer a wide range of products and services to help improve water quality, including water softeners, water filtration systems, and drinking water solutions.


9. RWB Water

  • Website: rwbwater.nl
  • Headquarters: Almelo, Overijssel, Netherlands
  • Founded: 2001
  • Headcount: 51-200
  • LinkedIn

RWB Water is a company that specializes in water treatment, offering a comprehensive package of water treatment solutions. They focus on reducing water footprint and closing cycles using the zero-liquid-discharge principle. Their expertise includes standard products and customized installations for the drinking water, urban wastewater, and industrial wastewater sectors.


10. Lubron Waterbehandeling B.V.

  • Website: lubron.eu
  • Headquarters: Oosterhout, Noord-Brabant, Netherlands
  • Founded: 1978
  • Headcount: 51-200
  • LinkedIn

Lubron specializes in providing specialized water treatment solutions. With a focus on tailored solutions, Lubron offers a range of services including water purification, treatment system design, and maintenance. The company employs a highly skilled team of experts to ensure the quality and efficiency of their services.


11. Ecowater Systems Europe

  • Website: ecowater.be
  • Headquarters: Olen, Antwerpen, Belgium
  • Founded: 1925
  • Headcount: 51-200
  • LinkedIn

Ecowater.be is a company that specializes in providing water softeners and water treatment solutions. They offer a range of products and technologies, such as ion exchange and reverse osmosis, to improve the quality of water in residential and commercial settings. Their solutions help remove impurities, minerals, and odors from water, resulting in softer and better-tasting water for their customers.


12. Hellenbrand, Inc.

Hellenbrand is a water treatment solutions company that provides a range of products to both homeowners and commercial clients. Their offerings include reverse osmosis systems, water softeners, iron filtration systems, and UV disinfecting units. With over 50 years of experience, Hellenbrand is dedicated to solving water concerns and improving water quality for their customers.


13. Rayne Water

  • Website: raynewater.com
  • Headquarters: San Diego, California, United States
  • Founded: 1928
  • Headcount: 51-200
  • LinkedIn

Rayne Water is a water treatment company that has been solving residential and commercial water issues since 1928. They offer a range of solutions including water softeners, reverse osmosis systems, and specialty solutions. With their extended warranty program, customers can enjoy peace of mind. They are dedicated to providing clean and safe drinking water.


14. Pure Aqua, Inc.

  • Website: pureaqua.com
  • Headquarters: Santa Ana, California, United States
  • Founded: 2000
  • Headcount: 11-50
  • LinkedIn

Pure Aqua, Inc. is a leading water treatment company that specializes in distributing reverse osmosis and filtration systems worldwide. With over 9000 successful projects for premium clients in 200 countries, Pure Aqua provides customized solutions for industrial and commercial water treatment. Their offerings include RO/Membrane systems, brackish water systems, seawater systems, nanofiltration systems, ultrafiltration systems, water filters, membrane pressure vessels, control valves, and disinfection products.


15. Huamo Group

Huamo Group offers various water treatment solutions, including ozone generators, nanofiltration membranes, and desalination systems. The company also provides filter control valves, replacement water filter cartridges, and membrane housing pressure vessels.


16. DRF Trusted Property Solutions

  • Website: drftps.com
  • Headquarters: Plainfield, Illinois, United States
  • Headcount: 51-200
  • LinkedIn

DRFTPS.com is a plumbing and water heating solutions company that offers services such as water filtration, water purification, water treatment, water heating repair, replacement, and installation. They provide efficient and reliable plumbing solutions to residential and commercial properties. With a focus on customer satisfaction, they have served over 569,345 customers across various locations.


17. EnviroFALK GmbH

  • Website: envirofalk.com
  • Headquarters: Westerburg, Rheinland-Pfalz, Germany
  • Founded: 1989
  • Headcount: 201-500
  • LinkedIn

EnviroFALK designs and produces water treatment systems for industrial, commercial, lab and medical use.


18. Puretec Industrial Water

Puretec is a company that provides high purity water solutions for industrial applications across the Southwestern United States. They offer products and services such as industrial reverse osmosis systems, water softeners, tank exchange, and deionized water. With over 80 years of experience, they are trusted by Fortune 500 companies and pride themselves on excellent customer service.


19. Advanced Watertek

Advanced Watertek is a leading Water Treatment Company that specializes in membrane-based technologies for water treatment. With over 80% repeat business, we deliver high-quality products and services to industries including Oil & Gas, Marine, Hospitality, F&B, Pharmaceutical, wastewater treatment, and Mining.


20. Swim PHILS. INC.

NothingButh2o.com is a company offering water purification solutions and services. They specialize in providing innovative and sustainable water treatment technologies to residential, commercial, and industrial customers.


21. EnviroDTS GmbH

EnviroDTS specializes in individual and complex water and wastewater treatment, providing comprehensive solutions for laboratories, research institutes, hospitals, and selected industries. With over 35 years of experience and expertise, we develop efficient, cost-effective, and reliable solutions tailored to meet your specific requirements. Our customer-centric and extensive service ensures round-the-clock support.


22. SYPYSA Water Treatment

SYPYSA is an experienced company dedicated to providing water treatment solutions in the national and international industry. With over 50 years of expertise, we offer customized water recovery projects and specialize in reverse osmosis technology.


23. Sweetwater Home Services

Sweetwater Home Services is a professional company specializing in problem-solving water filters and home remodeling. They offer expert well water treatment, bathroom remodeling, water softener systems, chemical filtration systems, drinking water systems, air purification, and tub-to-shower replacements. They provide solutions to homeowners who struggle with issues like bad tastes and odors in their water, iron and sediment problems, and respiratory problems caused by allergens and odors in the air. They serve customers in Austin, San Antonio, and the Rio Grande Valley.


24. WaterProfessionals

WaterProfessionals offers comprehensive industrial water treatment services and equipment including water purification, filtration, wastewater treatment, and more for various industries.


Want to find more water softening companies?


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