Offshore Water Treatment | Reverse Osmosis

Desalination of seawater is becoming more and more prevalent in commercial and industrial offshore water treatment applications with each passing day. Large ships of all purposes need water for power, cooling, amenities (food, drinking water, grey water, etc.), and even disaster relief. Some of these ships at their largest can produce upwards of 13 million gallons of potable water a day (almost 50,000 m3 of potable water daily) and travel the world providing emergency power and offshore water treatment services for hurricane relief.


Commercial and Industrial Reverse Osmosis Systems from Pure Aqua is the ideal purification method to purify salt water and provide good, clean product for your off-shore water treatment needs. With the lowest energy requirements and some of the highest recovery rates of any purification system, it's no wonder more and more people invest in a reverse osmosis system. Our complete line of systems comes in any size to meet any need. Our seawater filtration products are competitively priced, designed with service simplicity in mind, and only use state-of-the-art technology to ensure you receive the ideal system.


Pure Aqua has designed hundreds of seawater reverse osmosis systems that operate all around the world, purifying millions of gallons of water every day. We have almost one hundred years of membrane systems experience, and our team of qualified engineers will design a custom system for you to meet any filtration needs you might have.

Video: An optimal water treatment solution for offshore applications

Pure Aqua provides an array of services regarding offshore water treatment. Our technical expertise coupled with the utilization of advanced technologies aid us in meeting our management goals and maintaining a high-quality performance.

Our services in providing full-scale water treatment systems for offshore rigs, or other duties are unmatched. These services are customized according to our clients wishes. Our team will also be more than happy to help you with optimizations and development of existing systems as needed.

Why choose our offshore water treatment systems:

  • Leading manufacturer of advanced seawater desalination RO systems
  • Completely packaged or containerized
  • Rugged offshore skids with coating suitable for marine industry
  • Hazardous classifications option
  • All components are manufactured by reputable sources
  • Custom designs are available

Pure Aqua has become the most trusted RO provider with large domestic and international brands due to our commitment in providing second-to-none water purification technology. While other water treatment companies resort to utilizing inferior quality RO membranes for the purposes of saving their own finances, we know that this will ultimately lead to certain sectors of society being given unfiltered water. We have seen this happen in the case of Flint, Michigan, where the city’s population was subjected to contaminated water, which led to the outbreak of many water-borne disease cases. Our goal is to never allow this type of tragedy to occur in the areas that we work in. This is why Pure Aqua’s manufacturing has been touted as the most effective in providing perfectly built products for consummate water purification.

For more information please view/download the industry brochure 

Completed Water Treatment Projects: