Pure Aqua, Inc. designs and manufactures water treatment systems in addition to reverse osmosis water systems. In December 2013, a reverse osmosis water system was designed and shipped to a major company in Ecuador by Pure Aqua. The system is capable of making 600 GPD of high-quality water from a municipal tap-water feed. The system was designed with a 5 micron sediment filter for pretreatment. For more information click here: http://www.pureaqua.com/21-water-treatment-products/47-commercial-reverse-osmosis-systems-ro-200-series.html