About USA-RO

USA-Ro is a leading distributor of Reverse Osmosis membranes, but we also stock filters and components for industrial, commercial and residential applications. Our long standing relationships with the top manufacturers such as Filmtec, Hydranautics, Koch, Toray and GE whose products have earned an industry-wide reputation for their high quality and superior performance, yield low price / instant delivery benefits to our customers.

Reverse Osmosis Application

Industrial & Commercial

Reverse osmosis systems can be used to treat boiler feed water, industrial waste water, process water and more. A few of the major uses are:

  • Aquatic Water Treatment. Reverse osmosis is used in recreational water used for pools and spas to disinfect contaminants from people and the environment.
  • Ballast Water Treatment.Reverse Osmosis is a proven method of preventing the introduction of AIS into local marine ecosystems.
  • Drinking Water Treatment and Reuse.The drinking water treatment process employs a multiple barrier treatment approach incorporating pretreatment, filtration and disinfection technologies.
  • Water Desalination and Pretreatment. RO is used to process seawater for drinking water, agricultural and landscape irrigation and industrial processes.
  • Boiler Feed Water Treatment. RO is used to reduce the solids content of waters prior to feeding into boilers for the power generation and other industries. Such boilers are used in hospitals, laundry and dry cleaners, and energy plants
  • Pharmaceutical. Reverse osmosis is an approved treatment process for the production of United States Pharmacopeia (USP) grade water for pharmaceutical applications.
  • Food and Beverage. Water used in agriculture and to process food products or to produce beverages is often treated by a reverse osmosis system.
  • Semiconductor.Reverse osmosis is an accepted component of a treatment process to produce ultrapure water in the semiconductor industry.
  • Metal Finishing. RO systems have been successfully applied to a variety of metal finishing operations including several types of copper, nickel and zinc electroplating; nickel acetate seal; and black dye.
  • Oil and Gas. Oil and gas companies, whether in coastal or offshore settings, use water in various stages of production
  • Recreation and Leisure. Reverse osmosis is used for wastewater treatment for water reuse, recirculation and discharge needs on boats and yachts for instance.
  • Automotive. Reverse osmosis technology in the carwash industry not only works to remove harmful minerals from water, but reverse osmosis also provides a cost-effective way to recycle wastewater without harming the environment.
  • Education & Institutions. Reverse osmosis systems are able to both remove bacteria and other impurities from water and handle an abundance of water from various sources for different application such as water fountains, cafeterias, boilers, labs & maintenance.
  • Microelectronics. Pre production purification and post production cooling, ensures high quality of microelectronics.
  • Healthcare and Medical. Many patients and professionals depend on reverse osmosis to prevent bacteria and other impurities from entering water sources, and for quality of life. Dialysis, intravenous fluids and pacemakers are only couple examples.
  • Life Sciences. Research, development and pharmaceutical production requires pure water.From vaccines and antibiotics to laboratory practices, it is critical that the water used is absolutely free from contaminants and other impurities that can be harmful to medications and patients.
  • Government and Military. Whether on land or sea, reverse osmosis ensures access to purified water and treatment of waste water no matter how large the demand or how far from land.
  • Textile Manufacturing. RO systems ensure pure water during chemical treatment and dying process, ensuring the equipment is free of mineral buildup. It also helps conserve water by assisting with purification of water waste.


  • Residential. Reverse osmosis is used in purification and filtration of feed water from municipal supplies in residential complexes as well as under and above the sink units for individual homes.
  • Wells and Boreholes. RO is used to purify private water sources by removing deposits and hard minerals from water.
Our RO Specialty
Reverse Osmosis Membranes
Reverse Osmosis Filters
Reverse Osmosis Components
Reverse Osmosis Systems
Why Buy From Us

Unlike most other suppliers, we have established cost saving relationships with manufacturer’s for the past 30 years and have preferred rates we can pass on to you. We stock inventory in multiple warehouses, which means we can ship the same day. Our shipping charges are very low, especially for International, large orders. Our multiple distribution centers are located in California, Illinois, North Carolina with an additional network of distributors for parts we might not carry.

We help you save time, money and establish one point of contact for your needs.

For price lists or to check current lead times contact us here

For questions about particular product or for partnerships contact us here

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Clean Water For Children

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