The water treatment industry in Minnesota comprises of diverse companies dedicated to enhancing water quality through innovative solutions. These businesses cater to residential, commercial and industrial clients, providing a range of products and services like purification systems, equipment maintenance, water softening, and delivery services. The industry also plays a pivotal role in conserving natural resources and promoting sustainable practices. With a focus on addressing unique challenges faced by various industries, these companies offer tailor-made water solutions thereby contributing to a healthier state ecosystem.


Top 21 water treatment companies in Minnesota

1. Kurita America

Kurita America Inc. is a leading industrial water solutions provider, offering comprehensive chemistries, equipment, engineering, and services. With a Total Solutions approach, Kurita addresses complex challenges faced by their customers in various industries, delivering unique value and optimal results. Their goal is to establish long-term partnerships, conserve natural resources, and create a more sustainable world.


2. Packard Culligan Water

Culligan Water offers better water solutions for residential, commercial, and industrial customers. Their products include water softeners, water purifiers, water coolers, and drinking water systems. They also provide services such as water delivery, salt delivery, maintenance, and emergency services.


3. 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.


4. Mar Cor

  • Website: mcpur.com
  • Headquarters: Plymouth, Minnesota, United States
  • Founded: 1971
  • Headcount: 201-500
  • LinkedIn

Mar Cor is a company that specializes in microsphere separation and hollow fiber filtration technologies. They offer therapeutic technologies and solutions for medical water treatment, commercial and industrial applications. Their products include high purity medical water systems, disinfection products, and filtration products. Mar Cor also provides support services, training, and resources for their customers.


5. DeZURIK

  • Website: dezurik.com
  • Headquarters: Sartell, Minnesota, United States
  • Founded: 1928
  • Headcount: 501-1000
  • Latest funding type: Seed
  • LinkedIn

DeZURIK is a company specializing in valve solutions for various industries including sewage treatment, water treatment, oil & gas, mining, power, and more. They offer a wide range of high-performance butterfly valves, knife gate valves, ball valves, cone valves, and check valves. With a focus on quality and reliability, DeZURIK provides innovative products and solutions for their customers' fluid control needs.


6. Fluence Corporation

  • Website: fluencecorp.com
  • Headquarters: Minneapolis, Minnesota, United States
  • Founded: 2017
  • Headcount: 201-500
  • Latest funding type: Post Ipo Equity
  • LinkedIn

Fluence is a company specializing in water and wastewater treatment solutions for various industries. They offer a range of products and technologies, including reverse osmosis, ultrafiltration, and decentralized treatment systems. Their customized plants and sustainable solutions help organizations achieve water sustainability and turn waste into a resource.


7. Anderson Chemical Company

  • Website: accomn.com
  • Headquarters: Litchfield, Minnesota, United States
  • Founded: 1911
  • Headcount: 51-200
  • LinkedIn

Accomn.com is a company that specializes in sanitation technologies and water management. With a history dating back to 1911, we provide professional products and services for the food processing, water treatment, and institutional marketplaces. Our comprehensive programs and experienced technical staff ensure tailored solutions for cleaning and water treatment problems.


8. King Technology, Inc.

King Technology is a company that specializes in the creation and manufacturing of innovative water care products. They offer a range of easy-to-use solutions that simplify the process of sanitizing and maintaining water quality. Their products aim to reduce stress and mess associated with water care.


9. US Water Filters

Tier1Water.com offers water purification systems and products for residential and commercial use. With a range of filtration options, including whole house systems, well water treatment, and drinking water filters, they provide solutions for various water contaminants such as chlorine, nitrates, and lead. Their products aim to improve water quality and ensure safe and clean water for everyday use.


10. Wigen Water Technologies

  • Website: wigen.com
  • Headquarters: Chaska, Minnesota, United States
  • Founded: 1965
  • Headcount: 51-200
  • LinkedIn

Wigen Water Technologies is a leading OEM of custom water treatment systems, providing cost-effective and reliable solutions for industrial, municipal, and ultrapure clients. With over 4,000 successful installations worldwide, Wigen offers state-of-the-art technologies designed to meet specific water treatment challenges. Their products range from filtration and distribution to recycling, tackling the most complex needs. Wigen also offers exceptional aftermarket service solutions, including their renowned Advantage Service Assurance Program (ASAP).


11. Moorhead Public Service

Moorhead Public Service (mpsutility.com) is a provider of safe drinking water to the residents of Moorhead. They have a state-of-the-art Water Treatment Plant that utilizes a lime water-softening process, efficient filtration system, and ozone technology for disinfection and odor/taste removal. Their water meets all current quality standards set by the U.S. EPA and they comply with regulations of the US EPA Safe Drinking Water Act.


12. Smith Engineering Inc.

Smith Engineering Inc is a company that specializes in providing water purification and treatment solutions. They offer custom design solutions for various industries including medical device, biotech/pharma, semiconductor, datacenters, and food & beverage. Their product offerings include filtration systems, reverse osmosis, deionization, ultraviolet light systems, lab benchtop water systems, tanks, pumps, valves, and sanitizing & cleaning chemicals.


13. Commers The Water Company

  • Website: commers.com
  • Headquarters: Blaine, Minnesota, United States
  • Founded: 1947
  • Headcount: 11-50
  • LinkedIn

Commers.com offers water treatment solutions such as water softeners, water filters, reverse osmosis systems, and water heaters. With over 75 years of experience, the company provides high-quality water treatment services to residential and commercial customers in the Twin Cities area. They offer free water analysis to identify water issues and provide customized solutions. Commers.com is known for its expertise in W.E.T. Technology and commitment to customer satisfaction.


14. Robert B. Hill Co.

  • Website: hillwater.com
  • Headquarters: St. Louis Park, Minnesota, United States
  • Founded: 1958
  • Headcount: 11-50
  • LinkedIn

Hillwater.com provides commercial water treatment solutions, including water softeners, reverse osmosis systems, and industrial water filtration. With over 60 years of experience, they offer customized water treatment systems for various industries such as hospitals, schools, and food production. Hillwater.com also supplies wholesale water treatment products and provides technical support to manufacturers and dealers. Located in St. Louis Park, MN, they are a trusted name in the industry.


15. Water Doctors Water Treatment Co.

  • Website: waterdrs.com
  • Headquarters: Minneapolis, Minnesota, United States
  • Founded: 1984
  • Headcount: 11-50
  • LinkedIn

Water Doctors Water Treatment Company is a Minnesota-based national supplier of residential and commercial water filtration equipment. They offer a wide range of products including drinking water systems, whole home filtration, water softeners, and problem water solutions.


16. Vessco Holdings

Vessco Holdings is a company that specializes in the distribution of water treatment equipment.


17. Wcc

Water Control Corporation is a provider of comprehensive water treatment solutions for commercial, institutional, and industrial applications. They offer custom-built water treatment systems and a range of design, documentation, fabrication, and commissioning services. With a deep understanding of the commercial construction process, they help their customers implement effective water treatment designs.


18. Premier Water Technologies, Inc

Premier Water is a Minnesota-based water treatment company that offers residential and commercial water softening, filtration, and purification systems.


19. McGowan Water Conditioning Inc

McGowan Water Conditioning is a provider of water treatment services and products for both residential and commercial clients in Mankato and southern Minnesota. Their offerings include water testing, softeners, filtration systems, reverse osmosis, and UV lights.


20. Peterson Salt and Water Treatment

Peterson Salt & Water Treatment provides water softener and purification systems, as well as salt products such as ice melt and pool salt in the Minneapolis-St. Paul metro area. They offer installation services, repair and maintenance services, and salt delivery.


21. Lee Well Drilling INC

Lee Well Drilling, Inc. is a water treatment company that offers state-of-the-art reverse osmosis, enhanced filtration, and softening systems for residential and commercial customers in Minnesota, North Dakota and South Dakota.


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