The desalination industry in Massachusetts comprises companies that are revolutionizing the method of purifying water. These firms specialize in desalinating sea water, brackish water, and waste water, serving a diverse group of industries including manufacturing, food processing, pharmaceuticals, and municipal operations. With technological advancements driving the sector forward, these companies offer innovative solutions such as ultra-fine filtration and resource recovery. Their capabilities not only ensure a safe and reliable water supply but also contribute towards solving global water scarcity issues.


Top 22 desalination companies in Massachusetts

1. Gradiant

  • Website: gradiant.com
  • Headquarters: Woburn, Massachusetts, United States
  • Founded: 2013
  • Headcount: 201-500
  • Latest funding type: Series C
  • LinkedIn

Gradiant is a global water solutions provider that specializes in cleantech water projects for mission-critical operations in essential industries. They offer technologies and solutions for drinking & ultrapure water, desalination & water reuse, waste minimization, and resource recovery of metals and minerals.


2. Nanostone Water

  • Website: nanostone.com
  • Headquarters: Waltham, Massachusetts, United States
  • Founded: 2012
  • Headcount: 51-200
  • LinkedIn

Nanostone is a global leader in ceramic-based filtration solutions that provide reliable and cost-effective processes for removing suspended solids and pathogens from challenging water sources. Their products have been rigorously tested and validated, and they have successfully implemented solutions in over 60 projects worldwide for leading water utilities and industry leaders.


3. CED (Consulting, Engineering and Design Corp.)

CED Corporation offers ultra-pure water purification systems with over 20 years of experience. They provide services like design, installation, and maintenance of RO/DI water purification systems.


4. Bluedrop Water

Bluedrop Water is a leading water filtration company that provides inexpensive, efficient, and sustainable water filtration solutions. They specialize in serving the hospitality and foodservice industries, as well as offices, commercial and industrial buildings, and residential properties. With a highly trained team and a commitment to sustainability, Bluedrop offers a comprehensive range of filtration systems to meet the specific needs of their customers.


5. Aqualite US

  • Website: aqualiteus.com
  • Headquarters: Tyngsboro, Massachusetts, United States
  • Founded: 1991
  • Headcount: 11-50
  • LinkedIn

Aqualite US is a provider of water treatment solutions and services. With over 30 years of experience, they offer water testing, filtration, and treatment solutions for homes and commercial spaces. Their products include reverse osmosis systems, whole-home water softeners, and water filtration systems. Aqualite US is dedicated to delivering clean and safe drinking water to their customers.


6. UltraFiltronics

Ultrafiltronics in conjunction with Sartorius is a master distributor of laboratory city water make up and DI polishing systems, specializing in custom & advanced standardized central reverse osmosis/DI water and Reject systems for the Biotech, life science and the pharmaceutical market.


7. Process and Water Company

Process and Water is a water treatment solutions provider that manufactures and supplies water and wastewater treatment equipment. They offer services for commercial water reclamation, industrial wastewater treatment, high-purity water systems, portable DI exchange services, and membrane cleaning services.


8. Culligan Water of Massachusetts

Culliganwaterma.com is a provider of water filtration and softening solutions. Their offerings include residential and commercial systems and services, such as deionization, ultrapure, and bottle-free coolers.


9. EMCO Group

  • Website: emcogroup.com
  • Headquarters: Canton, Massachusetts, United States
  • Founded: 1974
  • Headcount: 201-500
  • LinkedIn

EMCO Group is a solution provider specializing in wastewater treatment, water desalination, and swimming pool installation. With a focus on quality manufacturing, they offer a range of capabilities including operation & maintenance and instrumentation and controls solutions. Serving various industries such as oil & gas and municipal services, EMCO Group aims to provide effective and efficient solutions for their clients' water treatment needs.


10. Millennium Facilities Resources, INC.

MILLENNIUM FACILITIES RESOURCES, INC. is a company based out of 985 WASHINGTON STREET, BRAINTREE, Massachusetts, United States.


11. Atlas High Purity Solutions

Atlas High Purity specializes in providing high purity water systems and services to healthcare and life science industries. They offer reliable and validated water systems, including reverse osmosis, filtration, and UV sterilization, tailored to meet the stringent standards of hospitals, laboratories, biotech, and pharmaceutical facilities in New England.


12. Oasys Water

  • Website: oasyswater.com
  • Headquarters: Boston, Massachusetts, United States
  • Founded: 2008
  • Headcount: 51-200
  • Latest funding type: Series B
  • LinkedIn

Oasys Water offers products such as air and home purifiers, humidifiers, vacuum cleaners, water filters, water softeners and water heaters.


13. Atlas Watersystems, Inc/H2O Care

  • Website: h2ocare.com
  • Headquarters: Waltham, Massachusetts, United States
  • Founded: 1987
  • Headcount: 51-200
  • LinkedIn

H2O Care is a water quality company that provides solutions for improving and maintaining the quality of water in homes and businesses. They offer water testing, professional installation of filtration systems, and long-term maintenance services. With over 30 years of experience, H2O Care is a trusted expert in addressing regional water quality problems in New England.


14. Diamond Water Systems Inc

Diamond Water Systems is a full-service water filtration company that provides customized solutions for industrial, municipal, and commercial applications. Its products are designed to limit microbiological growth, save energy, lengthen equipment life, reduce maintenance through high-efficiency filtration, and produce quick returns on investments. The company also offers after-sale technical support to its customers.


15. Desalitech, a DuPont brand

  • Website: desalitech.com
  • Headquarters: Newton, Massachusetts, United States
  • Founded: 2008
  • Headcount: 11-50
  • Latest funding type: Acquired
  • LinkedIn

DuPont Water Solutions is a global provider of water treatment technologies that helps make water safer and more accessible for companies, communities, and homes around the world. They offer a broad portfolio of purification and separation technologies for industries and markets to become more efficient, make food more nutritious, and offer more effective pharmaceuticals.


16. Clean Membranes Inc.

  • Website: cleanmembranes.com
  • Headquarters: Woburn, Massachusetts, United States
  • Founded: 2008
  • Headcount: 11-50
  • Latest funding type: Series A
  • LinkedIn

Clean Membranes is a distributor for Polymem ultrafiltration (UF) membrane modules used for water treatment applications in the US and Canada, integrating the modules into treatment systems for municipal, industrial, and commercial water treatment, reuse, and reclamation applications. They apply innovative technology and applications expertise to provide high-quality and cost-effective solutions.


17. B H Water Purification

B&H Water Purification provides customized water purification systems for homes and businesses, including reverse osmosis systems, water softeners, and whole-house water filtration filters.


18. Olde Colony Clean Water

Olde Colony Clean Water, Inc. Is the leader in Installing and repairing residential water filtration systems. We have been serving the Norfolk, MA and surrounding areas since 1980. We provide water testing and analysis services, as well as installation and repairs of Well Extrol Tanks, Whole Home Reverse Osmosis Drinking Water Systems, and Whole Home Anti-Scale House Water Filtration Systems that do not require salt, electricity or back washing. Water filtration is important for your family's health, as well as the health of your plumbing and appliances! No job is too big or small for Olde Colony Clean Water, Inc. Call today for professional and courteous service.


19. Culligan Water Filtration of New England

We've got the technology and research of a global corporation backing us, however at our heart we're a small mom and pop shop here to serve you and help our team members stick around and be involved in our community. Get Better Water Today! Fill out the form to learn more...


20. Envitec Corp

EnviTec Corporation offers gas, air and water filtration & purification, critical space ventilation control and specialty ventilation & exhaust systems for industries such as commercial, environmental, industrial, clean room/laboratory/healthcare, and animal water drinking systems.


21. New England Water Purification

New England Water Conditioning (NEWCO) has been providing water filtration and purification for residential and commercial needs in the New England area since 1993. NEWCO was founded and established in January 1993 by Steve Hanna. It became RI Water Conditioning, Inc. in January 1999 as an S Corp, but still doing business as NEWCO (a division of RI Water Conditioning, Inc.) Our corporate office is located at 764 Nooseneck Hill Road, West Greenwich, RI. NEWCO provides sales, installation and service of residential and commercial water filtration and purification, well pumps and tanks, radon mitigation, de-ionized water, bottle-less water coolers, reverse osmosis systems, ultraviolet systems and a wide variety of filters/filter housings. NEWCO provides service not only for our equipment but for most makes and model of water filtration and purification equipment. Our main goals are to service our customers on a regular basis (annual/semi-annual) to insure proper water quality for years to come. We offer special pricing on salt/filters, etc. for our walk-in customers during our regular office hours, which are 8:00 am to 4:30 pm, Monday through Friday and 8:00 am to 12:00 pm on Saturdays. We have 24-hour emergency service for customers who have a LEAK or NO WATER during the evening and weekend hours. NEWCO provides free water analysis (for 10 parameters) or allows customers to provide us with water results by simply filling out our form and sending by email or fax. We also provide lab testing of other parameters by state certified labs throughout southern New England area. NEWCO is an accredited member of the Better Business Bureau. We accept VISA, Mastercard, Discover and American Express.


22. SafeWell

  • Website: safewell.us
  • Headquarters: Bolton, Massachusetts, United States
  • Founded: 2014
  • Headcount: 1-10
  • LinkedIn

SafeWell is the one-stop for all private well-related and water quality needs. We advise and guide well owners and coordinate service with independent well professionals to ensure healthy water. Our team of personal Water Quality Advisors walks well owners through the process of testing, maintaining, and updating their private water system and connects them with the right well water professionals based on their needs while remaining unbiased and providing cost effective options. Schedule a free consultation now! Call us: 888-450-WELL (9355).


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