Pure Aqua Inc. designs and manufactures reverse osmosis cleaning systems. In June 2012, Pure Aqua manufactured and delivered this reverse osmosis cleaning system to a major company in Puerto Rico. This cleaning system has the capability to clean three 8 inch diameter pressure vessels at once. The capacity of this system is 172, 800 GPD. For more information click here: http://www.pureaqua.com/membrane-cleaning-systems.html