Pure Aqua, Inc. designs and manufactures water treatment systems in addition to commercial reverse osmosis equipment. In March 2012, Pure Aqua, Inc. successfully manufactured and supplied reverse osmosis equipment to a major company in the Dominican Republic to lower hardness, chlorine, TDS, and odor from well water. The equipment consisted of multimedia and activated carbon filters along with a water softener. The reverse osmosis device was designed to produce 1,500 GPD at a feed water TDS of a maximum 1000 ppm, it was selected from our RO-200 series and came complete with a microprocessor control panel. For more information click here: http://www.pureaqua.com/commercial-brackish-water-ro-200.html