Case Marine

Arlington,  WA 
United States
  • Booth: 1139

Case Marine designs and builds world class reverse osmosis systems for commercial marine applications. At Case Marine, we create the most robust and reliable reverse osmosis systems available to the marine industry today. Our innovative design pairs the latest technologically advanced components with a vast depth of marine application knowledge. Our equipment and skid designs are unmatched in today’s large commercial marine market.

Case Marine is a field service company committed to long standing customer relationships and implementation of quality solutions. Founded in 1998, and with the association to our product lines, we have received top honors in the industry for our service and follow through to the customers.

Every customer is important to us as our field service background keeps our focus on reliability of machine and reliability of our people to ensure that all of your spare parts, machine sales and technical needs are satisfied.

In an aggressive industry such as marine, industrial and oil production commitment to support is key and Case Marine is available 24 hours a day, 7 days a week.


  • Seawater Reverse Osmosis
    Case Marine Seawater RO system for installation on marine vessels.
    Standard systems available from 100 to 1500m³/24hr.
    Single pass and double pass available....

  • Case Marine designs, builds, installs, commissions, and services RO systems for the marine industry.

    We offer single and double pass seawater RO systems from 100 to 1500 m³/24hr.

    Case Marine also offers standalone brackish RO systems for simple boiler quality water production.

    Case Marine prides itself on the quality and robustness of our reverse osmosis systems and installations. Our team handles the installation of our product from shipment through commissioning to provide a turnkey system to the customer.