Pure Aqua, Inc. designs and manufactures water treatment systems in addition to commercial seawater reverse osmosis units. The two units manufactured for a customer in Angola were completed in May 2013. There were two different units in this system. One unit has the capacity of 5,600 GPD, while the second unit has the capacity of 3,000 GPD. They both have multimedia filtration and antiscalant dosing to assist in the water purification process. For more information click here: http://www.pureaqua.com