Containerized Double Pass SWRO for Alkaline Water 7 GPM - Bahamas

Product Description

Pure Aqua designs and manufactures a full line of standard and custom engineered Containerized Double Pass SWRO systems, all of which are engineered using advanced 3D computer modeling and process design software for accurate and customized solutions.

This system comes complete with pre and post treatment and produces a final product water quality below 10 ppm. Pure Aqua’s Seawater Reverse Osmosis Systems are highly efficient at removing large concentrations of salts as well as other impurities such as bacteria, sugars, proteins, dyes and constituents that have a molecular weight greater than 150-250 Dalton.


  • Double Pass SWRO followed by Tap Water RO
  • Achieved desired Chloride Levels as per Customer requirements
  • Flushing system
  • Re-pressurization Pump
  • Microprocessor Control Panel
  • 5 Micron Pre Filter
  • 316L SS Pressure Gauges
  • Duplex SS High Pressure Pump
  • Containerization all Equipment in Insulated 20’ HC ISO container


Water Challenges:

The challenges of utilizing reverse osmosis systems for filtration is that they eliminate all minerals and result in zero electrolytes and antioxidants. This creates less hydrating water. However, alkaline water is rich in electrolytes and antioxidants, which helps the body to hydrate much more efficiently along with other benefits.

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Applied Solution:

As part of our project’s initiative in the Bahamas, producing alkaline water through our custom-engineered seawater reverse osmosis systems were required in several different locations. This process was done through utilizing seawater reverse osmosis systems to clean the water first before dosing chemicals to raise the pH and producing alkaline water. This treatment is necessary to lower the ph levels of the water.



Low operating cost, compact size, reduced footprint, and high quality production of alkaline water.


(1 review) Write a Review
  • 5
    Double Pass SWRO

    Posted by Nathan Alston on Sep 24th 2020

    So far so good. Very durable and good performing system.

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