Pure Aqua, Inc. designs and manufactures water treatment systems in addition to RO systems. In June 2012, Pure Aqua, Inc. successfully manufactured and supplied an RO System to a major company in the Philippines. The objective was to produce drinking water with less than 500 ppm. The product water capacity was 43,000 GPD from well water of approximately 1,500 ppm TDS. The RO system was selected from our RO-400 series and came complete with microprocessor control panel, high pressure stainless steel pump, and an ORP monitor.