Ohio's water treatment industry comprises companies that focus on ensuring safe, clean water through various technologies and processes. This sector includes manufacturers and service providers specializing in water softeners, filtration systems, wastewater management, and compliance solutions for industrial, municipal, and residential markets. Recent trends indicate a growing emphasis on sustainability and innovation, as companies adapt to regulatory changes and consumer demands for higher quality water. The move towards eco-friendly solutions is reshaping offerings, highlighting the importance of efficient water management in addressing environmental challenges like drought and contamination.


The Ohio water treatment landscape features a mix of medium-sized to small enterprises, with many founded between the 1950s and 2000s. These companies are headquartered in cities like Newbury Township, Groveport, and Columbus, showcasing a geographic concentration of expertise. They specialize in solutions ranging from wastewater management to industrial purification and residential water softening. As they evolve, many are also integrating advanced technologies to enhance service efficiency and client satisfaction.


Continue reading to discover the top water treatment companies in Ohio.


Top 19 Water Treatment Companies in Ohio


1. Kinetico Incorporated

  • Website: kinetico.com
  • Ownership type: Corporate
  • Headquarters: Newbury Township, Ohio, United States (USA)
  • Employee distribution: United States (USA) 78%, Canada 11%, Spain 8%, Other 2%
  • Latest funding: April 2006
  • Founded year: 1970
  • Headcount: 201-500
  • LinkedIn: kinetico-inc

Kinetico Incorporated, based in Newbury Township, Ohio, has been a significant player in the water treatment industry since its inception in 1970. The company specializes in water softeners, filtration systems, and specialty solutions designed to enhance water quality for both residential and commercial customers. Kinetico's innovative products address common water issues, particularly those related to hard water, which affects a large portion of the U.S. population. Their systems are designed to be efficient and effective, providing solutions that improve the overall water experience. Kinetico operates through a network of authorized dealers, ensuring that customers receive personalized service and expert advice tailored to their specific water needs. The company is committed to continuous improvement and innovation, regularly updating its product offerings to meet evolving consumer demands and industry standards. Kinetico's focus on customer satisfaction and quality assurance is reflected in their use of independent third-party certifications, which validate the effectiveness and safety of their water treatment solutions.


2. Hague Quality Water International

  • Website: haguewater.com
  • Ownership type: Corporate
  • Headquarters: Groveport, Ohio, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: $44.5M, September 2017
  • Founded year: 1960
  • Headcount: 51-200
  • LinkedIn: hague-quality-water-international

Hague Quality Water International, based in Groveport, Ohio, has been a significant player in the water treatment industry since its inception in 1960. The company specializes in manufacturing and selling water softeners and filtration systems, catering to both residential and commercial customers. Their product lineup includes advanced solutions like the WaterMax, which is designed to tackle hard water and various contaminants effectively. Hague Quality Water operates through a network of authorized dealers, ensuring that customers receive expert installation and service tailored to their specific needs. The company prides itself on its commitment to quality and innovation, continuously developing new technologies to enhance water treatment solutions. With a global footprint, Hague Quality Water exports its products to over 50 countries, reflecting its international reach and influence in the water treatment sector.


3. Norweco, Inc.

  • Website: norweco.com
  • Ownership type: Private
  • Headquarters: Norwalk, Ohio, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1906
  • Headcount: 51-200
  • LinkedIn: norweco-inc-

Norweco, Inc., also known as the Norwalk Wastewater Equipment Company, is a private manufacturer based in Norwalk, Ohio. Established in 1906, the company has carved out a niche in the water and wastewater treatment sector, focusing on small-flow treatment applications. Their product lineup includes a variety of systems and chemicals designed for effective wastewater management, catering to both residential and commercial markets. Norweco's offerings are engineered to meet stringent health regulations and environmental standards, ensuring that their solutions are not only effective but also compliant with local, state, and federal requirements. The company operates through a network of licensed distributors and dealers across North America and beyond, which enhances their reach and service capabilities. Their commitment to innovation is evident in their advanced treatment systems, such as the Singulair and Hydro-Kinetic series, which are designed to optimize water reuse and reduce environmental impact. Norweco also emphasizes customer service, research and development, and industry education, which are critical components of their operational philosophy.


4. Aqua Science, Inc.

  • Website: aquascience.com
  • Ownership type: Private
  • Headquarters: Columbus, Ohio, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1983
  • Headcount: 11-50
  • LinkedIn: aquascience

Aqua Science, Inc. is a private water treatment company based in Columbus, Ohio, specializing in industrial water management solutions. Established in 1983, the company has been serving clients across more than 15 states, focusing on enhancing water quality and system efficiency. Aqua Science offers a comprehensive suite of services, including boiler treatment, chemical programs, cooling tower treatment, and water safety management. Their approach emphasizes compliance with environmental regulations and the implementation of innovative technologies to optimize water systems. The company prides itself on customizing solutions to meet specific client needs, ensuring effective water management across various industrial applications. With a dedicated team of professionals, Aqua Science continues to adapt to the evolving demands of the water treatment industry, providing essential services that support both operational efficiency and environmental stewardship.


5. Chardon Laboratories, Inc.

  • Website: chardonlabs.com
  • Ownership type: Private
  • Headquarters: Reynoldsburg, Ohio, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1966
  • Headcount: 11-50
  • LinkedIn: chardon-laboratories-inc.

Chardon Laboratories, Inc., based in Reynoldsburg, Ohio, has been a significant player in the water treatment industry since its inception in 1966. The company specializes in providing commercial water treatment services, focusing on cooling towers, boilers, and closed loop systems. They cater to various industries, including manufacturing, HVAC, healthcare, and food processing, ensuring that their clients' systems operate efficiently and safely. Chardon Labs offers customized chemical treatment programs designed to address specific contaminants such as Legionella, corrosion, and scaling. Their team of ISO 9001-2015 certified technicians is dedicated to delivering high-quality service, which includes everything from chemical applications to system cleaning and maintenance. With a customer base of over 2,500 and a presence across multiple states, Chardon Labs has built a reputation for reliability and expertise in water treatment solutions.


6. Clearwater Systems


Clearwater Systems, based in Akron, Ohio, has been a family-owned water treatment company since its founding in 1946. The company specializes in a variety of water treatment solutions, including water softeners, filtration systems, and bottled water delivery services. Clearwater Systems serves a broad range of clients, from residential households to commercial enterprises in sectors such as hospitality and healthcare. Their services are designed to tackle common water quality issues, ensuring that clients have access to safe and clean water. The company also offers free water testing, which helps customers identify specific water problems and choose appropriate treatment options. Clearwater Systems operates across multiple states, including Ohio, Virginia, Montana, and Arizona, demonstrating a significant geographic reach in the water treatment market.


7. Technical Resources Group

  • Website: techresgrp.com
  • Ownership type: Private
  • Headquarters: Jackson Center, Ohio, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1990
  • Headcount: 11-50
  • LinkedIn: technical-resources-group

Technical Resources Group, based in Jackson Center, Ohio, has been a player in the water treatment industry since its inception in 1990. The company specializes in providing comprehensive water treatment services, including filtration, purification, and management solutions tailored for industrial facilities, municipalities, and healthcare organizations. Their service offerings include cooling water treatment, boiler water treatment, and industrial wastewater management. Technical Resources Group emphasizes compliance with environmental regulations and aims to enhance operational efficiency through customized water treatment programs. The company is a member of the Association of Water Technologies, which underscores its commitment to industry standards and best practices. With a team that includes Certified Water Technologists, Technical Resources Group is well-equipped to address the complexities of water treatment and management.


8. APTech Group, Inc.

  • Website: aptechgroup.com
  • Ownership type: Private
  • Headquarters: West Chester Township, Ohio, United States (USA)
  • Employee distribution: United States (USA) 81%, Saudi Arabia 9%, Bangladesh 9%
  • Founded year: 2002
  • Headcount: 11-50
  • LinkedIn: aptech-group-inc.

APTech Group, Inc., founded in 2002 and based in West Chester Township, Ohio, is a private company with a workforce of approximately 44 employees. The firm specializes in water treatment solutions, bioaugmentation, and agricultural products. Their innovative technologies are designed to tackle water quality issues across various industries, including education, healthcare, and manufacturing. APTech's product offerings include solid chemistry treatments for cooling towers, boilers, and closed-loop systems, which help protect against corrosion, scale, and biological fouling. Additionally, they provide biological-based technologies for waste treatment applications, such as their bioTEQ drain treatment system. The company serves over 200 water companies both domestically and internationally, showcasing their active role in the water treatment industry. APTech Group is committed to developing responsible chemistry that optimizes water conditions and supports a wide range of applications, reflecting their dedication to improving water quality.


9. The Henry P. Thompson Company


The Henry P. Thompson Company, based in Milford, Ohio, has been a significant player in the water treatment sector since its founding in 1910. As the oldest manufacturers' representative firm still operating in this field, the company has built a reputation for providing effective water and wastewater treatment solutions. Their offerings include aftermarket parts, industrial treatment services, and specialty products tailored to meet the needs of municipalities and industrial clients. With a focus on engineered equipment and service, they aim to deliver cost-effective and low-risk solutions for water management. The company operates primarily in Ohio, Indiana, and Kentucky, serving a critical role in maintaining and improving water quality in these regions.


10. Applied Specialties, Inc.

  • Website: appliedspecialties.com
  • Ownership type: Private
  • Headquarters: Avon Lake, Ohio, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1981
  • Headcount: 51-200
  • LinkedIn: applied-specialties

Applied Specialties, Inc. is a private water treatment company based in Avon Lake, Ohio, founded in 1981. With a workforce of approximately 54 employees, the company specializes in delivering customized water treatment solutions primarily for industrial clients, including those in the municipal and power generation sectors. Their offerings range from cooling and boiler water treatment programs to eco-safe chemical solutions. The company prides itself on its ability to develop tailored programs that address specific client needs, ensuring efficient water management and cost reduction. Applied Specialties also emphasizes environmentally responsible practices, aiming to minimize chemical usage while maximizing operational efficiency. Their technical expertise is backed by a team of skilled chemical and process engineers who work closely with clients to create effective treatment solutions. The company operates production and warehousing facilities in multiple states, enhancing their service delivery capabilities across the United States.


11. AmeriWater

  • Website: ameriwater.com
  • Ownership type: Private Equity
  • Headquarters: Dayton, Ohio, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: January 2017
  • Founded year: 1995
  • Headcount: 51-200
  • LinkedIn: ameriwater

AmeriWater, based in Dayton, Ohio, is a water purification company established in 1995. The firm specializes in high purity water solutions tailored for dialysis, industrial, and healthcare applications. They manufacture a comprehensive range of products, including medical devices and water treatment systems, which are essential for facilities like dialysis clinics and healthcare institutions that prioritize patient safety. AmeriWater's offerings include dialysis water systems, industrial water systems, and central sterile water systems, all designed to meet rigorous standards set by organizations such as the Center for Medicare/Medicaid Services (CMS) and the American Association of Medical Instrumentation (AAMI). The company also provides extensive support services, including installation, maintenance, and training, ensuring that their clients receive timely assistance. With a dedicated workforce and a focus on quality, AmeriWater has established itself as a reliable partner in the water treatment industry.


12. ChemREADY

  • Website: getchemready.com
  • Ownership type: Private
  • Headquarters: Twinsburg, Ohio, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1982
  • Headcount: 11-50
  • LinkedIn: zinkan-enterprises-inc-

ChemREADY, based in Twinsburg, Ohio, is a private chemical processing company that has been operational since 1982. The firm specializes in water treatment, wastewater treatment, and legionella treatment solutions, catering to a variety of industries such as healthcare, manufacturing, and hospitality. With a workforce of approximately 35 employees, ChemREADY focuses on delivering effective treatment solutions that ensure compliance with safety standards and enhance operational efficiency. Their product offerings include a wide range of water treatment chemicals, equipment, and services, which are designed to meet the specific needs of their clients. The company also provides training and consulting services, further solidifying its role as a comprehensive partner in water management. ChemREADY's commitment to quality and safety positions it as a relevant player in the water treatment industry.


13. Jet Inc.

  • Website: jetincorp.com
  • Ownership type: Private
  • Headquarters: Cleveland, Ohio, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1955
  • Headcount: 11-50
  • LinkedIn: jet-inc-

Jet Inc., based in Cleveland, Ohio, has been a prominent name in the wastewater treatment industry since its inception in 1955. The company specializes in providing innovative wastewater management solutions tailored for both residential and commercial needs. Their product offerings include advanced treatment systems and a range of chemicals designed to ensure compliance with health and environmental standards. Jet Inc. has made significant contributions to the industry, particularly with their patented aeration technology and BATA® media, which have set benchmarks for effective wastewater treatment. With a dedicated workforce of around 33 employees, Jet Inc. prides itself on delivering responsive and dependable service, making it a trusted partner for homeowners and businesses alike. Their extensive distributor network further enhances their ability to serve clients effectively, ensuring that their products and services are accessible across various regions.


14. BiOWiSH Technologies

  • Website: biowishtech.com
  • Ownership type: Private
  • Headquarters: Cincinnati, Ohio, United States (USA)
  • Employee distribution: United States (USA) 76%, Brazil 9%, Indonesia 4%, Other 11%
  • Founded year: 2007
  • Headcount: 11-50
  • LinkedIn: biowish-technologies

BiOWiSH Technologies Inc., founded in 2007 and based in Cincinnati, Ohio, operates primarily in the agricultural technology and environmental sectors. The company develops innovative solutions for fertilizer enhancements and wastewater treatment. Their products are designed to improve crop yields and enhance the efficiency of wastewater treatment processes. BiOWiSH Technologies serves a range of clients, including farmers and municipalities, who are seeking sustainable agricultural practices and effective environmental management solutions. Their wastewater treatment offerings utilize advanced microbial bioaugmentation technology, which accelerates the natural degradation of pollutants in water systems. This technology is particularly beneficial for both developed and developing regions, where effective and cost-efficient treatment solutions are in high demand. BiOWiSH's commitment to sustainability is evident in their non-GMO products that aim to reduce the carbon footprint and improve water quality.


15. Trionetics, Incorporated

  • Website: trionetics.com
  • Ownership type: Private
  • Headquarters: Brooklyn Heights, Ohio, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1987
  • Headcount: 11-50
  • LinkedIn: trionetics

Trionetics, Incorporated, based in Brooklyn Heights, Ohio, has been a player in the water treatment industry since its inception in 1987. The company specializes in creating custom water treatment solutions, offering a variety of products that include membrane filtration, media filtration, water softening, selective ion exchange systems, deionization systems, and industrial wastewater treatment systems. With a workforce of 11 to 50 employees, Trionetics prides itself on its extensive knowledge and experience, claiming over 40 years of combined expertise in the field. Their client base spans several industries, such as electronics, automotive, aerospace, and food and beverage, indicating their capability to address a wide range of water purification needs. Trionetics also emphasizes the importance of quality in their systems, which are constructed using durable materials like stainless steel to withstand the harsh conditions often found in water treatment processes. Their approach includes not only manufacturing but also providing engineering services and custom equipment design, ensuring that they can meet specific client requirements effectively.


16. Pelton Environmental Products

  • Website: peltonenv.com
  • Ownership type: Private
  • Headquarters: Lewis Center, Ohio, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1992
  • Headcount: 1-10
  • LinkedIn: pelton-environmental-products

Pelton Environmental Products Inc. is a private company based in Lewis Center, Ohio, specializing in water and wastewater treatment solutions. Founded in 1992, the company serves municipalities across Ohio, Indiana, and Kentucky. Pelton Environmental Products provides a comprehensive array of products and services, including pumping solutions, filtration systems, and chemical treatment technologies. They represent over 35 manufacturers, ensuring a wide selection of equipment tailored to meet the specific needs of their clients. The company emphasizes safe, reliable, and cost-effective solutions, and they are dedicated to long-term support for their clients. Their involvement in various projects, such as wastewater treatment plant improvements, showcases their active role in the industry.


17. Met-Chem Inc.

  • Website: metchem.com
  • Ownership type: Corporate
  • Headquarters: Cleveland, Ohio, United States (USA)
  • Employee distribution: United States (USA) 77%, Canada 23%
  • Latest funding: March 2016
  • Founded year: 1956
  • Headcount: 11-50
  • LinkedIn: met-chem-inc-

Met-Chem Inc., based in Cleveland, Ohio, is a manufacturer of wastewater treatment equipment that has been serving the industry since 1956. The company specializes in providing filtration and treatment solutions tailored for industrial applications. Their product lineup includes filter presses, clarifiers, and sludge dryers, which are critical for effective wastewater management. Met-Chem caters to various sectors, including metal finishing, mining, and lithium-ion battery recycling, demonstrating their ability to meet the specific needs of different industries. In addition to manufacturing, they offer a range of services such as equipment rental, installation, and maintenance, ensuring that clients can effectively manage their wastewater processes. Met-Chem's commitment to quality and customer support has established them as a reliable partner in the wastewater treatment industry.


18. Western Reserve Water Systems


Western Reserve Water Systems, based in Cleveland, Ohio, specializes in commercial and industrial water treatment solutions. Founded in 2003, the company has developed a strong reputation for providing high-quality services tailored to the needs of various sectors, including healthcare, automotive, and manufacturing. Their product offerings include deionization systems, water softeners, reverse osmosis units, and advanced filtration solutions. The company prides itself on its ability to deliver customized water treatment systems that meet stringent industry standards. With a focus on enhancing operational efficiency and water quality, Western Reserve has established itself as a reliable partner for businesses in Northern Ohio and beyond. Their recent partnership with Culligan Water further strengthens their capabilities, allowing them to leverage advanced technology and research while maintaining a local touch in their service delivery.


19. Quimco

  • Website: quimco.com
  • Ownership type: Private
  • Headquarters: Akron, Ohio, United States (USA)
  • Employee distribution: Mexico 100%
  • Founded year: 2015
  • Headcount: 11-50
  • LinkedIn: quimco

Quimco, based in Akron, Ohio, is a private company founded in 2015 that specializes in water treatment solutions. The company focuses on providing a range of services including water purification, chemical analysis, equipment sales, and consulting tailored to various sectors such as hospitality and healthcare. Quimco emphasizes the importance of water quality and compliance with health standards, which is critical in today's regulatory environment. Their offerings include systems for reverse osmosis, wastewater treatment, and recreational water management, showcasing their commitment to addressing the full cycle of water treatment. With a team of specialists and a focus on high-quality service, Quimco aims to optimize water management processes for its clients, ensuring both efficiency and safety in water usage.



Water Treatment Insights: Key Companies in Ohio


CompanyHeadquarterSizeFoundedOwnership
Kinetico IncorporatedNewbury Township, Ohio, United States (USA)201-5001970Corporate
Hague Quality Water InternationalGroveport, Ohio, United States (USA)51-2001960Corporate
Norweco, Inc.Norwalk, Ohio, United States (USA)51-2001906Private
Aqua Science, Inc.Columbus, Ohio, United States (USA)11-501983Private
Chardon Laboratories, Inc.Reynoldsburg, Ohio, United States (USA)11-501966Private
Clearwater SystemsAkron, Ohio, United States (USA)51-2001946Family Owned
Technical Resources GroupJackson Center, Ohio, United States (USA)11-501990Private
APTech Group, Inc.West Chester Township, Ohio, United States (USA)11-502002Private
The Henry P. Thompson CompanyMilford, Ohio, United States (USA)11-501910Private
Applied Specialties, Inc.Avon Lake, Ohio, United States (USA)51-2001981Private
AmeriWaterDayton, Ohio, United States (USA)51-2001995Private Equity
ChemREADYTwinsburg, Ohio, United States (USA)11-501982Private
Jet Inc.Cleveland, Ohio, United States (USA)11-501955Private
BiOWiSH TechnologiesCincinnati, Ohio, United States (USA)11-502007Private
Trionetics, IncorporatedBrooklyn Heights, Ohio, United States (USA)11-501987Private
Pelton Environmental ProductsLewis Center, Ohio, United States (USA)1-101992Private
Met-Chem Inc.Cleveland, Ohio, United States (USA)11-501956Corporate
Western Reserve Water SystemsCleveland, Ohio, United States (USA)11-502003Private
QuimcoAkron, Ohio, United States (USA)11-502015Private


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