In the heartland of Connecticut, the water treatment industry carries significant importance due to its valuable contribution to the environmental ecosystem. Broadly constituting firms like Infiltrator Water Technologies, Blake Equipment, and Clearwater Industries, the industry provides sustainable solutions to wastewater treatment, water boosting and purification for residential and commercial facilities, and more. These companies effectively address water treatment requirements with proficient systems such as septic tanks, drainage systems, and boiler water. As the industry continues to prioritize eco-friendly practices, it is geared towards technological innovation which provides cost-effective, scalable, and durable solutions. The future of the industry is projected towards enhanced focus on sustainability and the integration of advanced technology in their processes.


Top 24 water treatment companies in Connecticut

1. Infiltrator Water Technologies (Decentralized Wastewater Treatment Solutions)

  • Website: infiltratorwater.com
  • Headquarters: Old Saybrook, Connecticut, United States
  • Founded: 1987
  • Headcount: 201-500
  • Latest funding type: Acquired
  • LinkedIn

Infiltrator Water Technologies offers environmentally friendly wastewater treatment solutions for housing developments and commercial facilities. They provide a range of products such as septic tanks, drainage systems, pump tanks, and control systems. Their solutions are scalable, cost-effective, and durable, meeting the needs of both residential and commercial customers. The company is known for its innovative technology and commitment to sustainability.


2. Blake Equipment

  • Website: blakeequip.com
  • Headquarters: East Windsor, Connecticut, United States
  • Founded: 1927
  • Headcount: 51-200
  • LinkedIn

Blake Equipment is a company that provides a wide range of peak performance services and solutions in the areas of water treatment, commercial services, custom fabrication, field services, sales teams, and turbine build center. They offer industry-leading brands and solutions for water treatment, domestic water boosting, groundwater, on-site wastewater, storm water, and sewage. Their customers include engineers, contractors, alternative energy companies, procurement and purchasing departments, and facilities and maintenance teams from various industries.


3. Clearwater Industries, Inc

ClearWater Shelton Industries is a regional water treatment company specializing in boiler water, cooling tower water, closed loops, and glycol applications. Their services include cooling tower disinfections, cleaning and disinfecting services, and boiler water treatment. They have a unique combination of knowledge, experience, and stability to meet the demands of the water treatment market.


4. Professional Water Systems Inc

Professional Water Systems provides various water treatment solutions to address water concerns such as lead, iron, pH levels, sodium, manganese, volatile organic compounds, and more. They have been serving the area since 1980 and pride themselves in delivering the best solutions and customer service around.


5. Azure Water Services, LLC.

Azure Water Services offers diversified and environment-friendly water treatment solutions for various industrial, commercial, and municipal applications across the globe. Their technical advisors are experienced in consulting, design, and engineering services.


6. Jh Barlow Pump Supply CO., INC.

J.H. Barlow Pump is a family-owned business that provides residential, commercial, and industrial water systems services in the state of Connecticut. Their services include well water service, water filtration, water softener, and emergency repair services.


7. Carbtrol Corporation - Stratford CT

  • Website: carbtrol.com
  • Headquarters: Bridgeport, Connecticut, United States
  • Founded: 1983
  • Headcount: 11-50
  • LinkedIn

Carbtrol specializes in odor and pollution control solutions, offering air and water filtration systems and activated carbon adsorber vessels for various industries including golf courses, food processing, and wastewater treatment.


8. Quality Pump Service

DPC Quality Pump Service is a family owned and operated company offering water filtration and treatment products to bring cleaner, safer, and more efficient water to customers in Milford, CT and surrounding areas.


9. Aftec Inc

Aftek Applied Filtration Technology is an industrial filtration company specializing in liquid and process filtration, UV disinfection, and particle and bacteria filtration. They offer a comprehensive in-stock filtration portfolio and serve as a technical partner to deliver innovative solutions to customers.


10. HD Water

HD Water CT offers residential water filtration solutions in Connecticut, servicing, installing and maintaining Rainsoft water filtration systems for both well and city water. Their American made water filtration equipment comes with a lifetime warranty.


11. Aqua Pump Company., Inc

  • Website: aquapump.com
  • Headquarters: Stafford Springs, Connecticut, United States
  • Founded: 1973
  • Headcount: 11-50
  • LinkedIn

Aqua Pump Company specializes in well location and well services, water filtration and conditioning, and water testing for residential and commercial customers in Connecticut and Massachusetts.


12. Bennett and Cole Water Solutions

Water treatment systems for home and business, water filters, water softeners. We design, install and service water systems.


13. Burt Process Equipment, Inc.

Burt Process Equipment is a company that sells and supports a wide variety of fluid-handling equipment, including pumps, sensors, valves, and more. They also offer services such as pump repair and system customization. With a focus on sustainability and water management, Burt Process Equipment helps customers in various industries meet their fluid-handling needs.


14. Shopeverpure.com

  • Website: shopeverpure.com
  • Headquarters: Shelton, Connecticut, United States
  • Headcount: 11-50

Shopeverpure.com is a company that operates in the Internet industry. It employs 21-50 people and has $5M-$10M of revenue. The company is headquartered in Shelton, Connecticut.


15. Marino's Waterworks

Marino's Waterworks is a company based out of Norwalk, CT, United States.


16. C &a; J Pump &a; Filtration

  • Website: cjpumps.com
  • Headquarters: Bethany, Connecticut, United States
  • Headcount: 1-10

C & J Pump & Filtration, LLC is the source for water filtration systems and well water pumps. We serve Newtown, CT; Oxford, CT; and Stamford, CT. Call now!


17. Terex Corporation

  • Website: terex.com
  • Headquarters: Norwalk, Connecticut, United States
  • Founded: 1986
  • Headcount: 5001-10000
  • Latest funding type: Post Ipo Debt
  • LinkedIn

Terex Corporation is a company that offers end-to-end washing solutions for wet processing, specializing in the production of up to 5 products. They provide recycling, water management systems, and industrial sands for various industry sectors. With over 50 years of experience, Terex Washing Systems is committed to continuous development and investment in research and development.


18. Aroostook Pure

  • Website: aroostookpure.com
  • Headquarters: New London, Connecticut, United States
  • Headcount: 1-10

We are a new company focused on developing and marketing a novel compound purification system, the Aroostook Loop. Our development of the device began in 2009, in consultation with faculty at the University of Rhode Island. During this period, we performed preliminary design and testing with the intention to use the device to purify and recover biopharmaceuticals and other compounds of interest. In 2013, we filed a patent for The Aroostook Loop and began exploring other capabilities for it. As a result, we have expanded the application scope for the device to include water desalinization and gray water recovery. We are now established in New London Connecticut to continue our research and develop the device, with a production prototype expected in second quarter of 2015. Though we are just beginning to build our business, we have adopted a philosophy that our business must have a firm foundation based on an effective well-designed product, with careful attention paid to its robustness, safety, and easy use. We believe this way because, quite simply, it is the right thing to do.


19. S. H. Chucta Company

  • Website: chucta.com
  • Headquarters: Seymour, Connecticut, United States
  • Headcount: 1-10
  • LinkedIn

S.H. Chucta Company has been family-owned and -operated since 1977. Our family has assisted families all over the Seymour, CT area with a long list of services to ensure their water systems are working properly. And when they’re not, we’re here to fix them in a professional and timely fashion. As a third-generation, family-owned business, we pride ourselves on helping individuals and families with their well water needs. Steven H. Chucta founded the business he works alongside his son and together they’re known as a reliable duo. We take our business a step further by using only USA-made products. We support local and nationwide businesses as they deliver quality products we can count on. At S.H. Chucta Company, there’s no middleman it’s simply Steve and his son working together on jobs big and small. From water pumps and tanks to wells and so much more, we do it all.


20. BioSafe Systems

BioSafe Systems is a company that offers a wide range of products for plant and soil health, water treatment, and sanitation. They provide algaecides, bactericides, fungicides, insecticides, herbicides, and more. With a commitment to sustainability, BioSafe Systems focuses on developing modern and sustainable methods for agriculture and other industries.


21. The Collins Companies

  • Website: collinspipe.com
  • Headquarters: East Windsor, Connecticut, United States
  • Founded: 1972
  • Headcount: 51-200
  • LinkedIn

Collins Companies is an industrial pipe supplier offering a wide range of pipe materials, including carbon steel, stainless steel, and plastic. They also provide valves, fittings, and flanges, along with compressed air products and pipe services. Collins Companies serves various industries such as power plants, water treatment, and marine contractors.


22. Blake Thermal Sales & Service, Inc.

Blake Thermal Sales & Service, Inc. is a leading manufacturer's representative of thermal energy solutions in the Northeast. They offer a full line of high-efficiency products including commercial and industrial burners, boilers, and control systems. They also provide water treatment solutions to protect boiler equipment. With five locations across New York and New England, Blake Thermal is committed to delivering peak performance and trusted expertise in steam and hot water solutions.


23. Tri City Heating and Cooling

Tri City Appliance offers HVAC services, plumbing, and appliance repair. Their highly trained technicians provide quality home comfort solutions, including air conditioning, heating, heat pumps, duct services, Trane HVAC systems, indoor air quality, water heaters, drain cleaning, pipe repair and repiping, water treatment, sump pumps, winterizing, and toilet repair and replacement.


24. FFPS&Com

FFPS & COM is a specialized company in fire protection systems offering a wide range of services focusing on the Oil & Gas field, Power Generation, Water Treatment, Mining and Chemical Industries.


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