Pure Aqua, Inc. designs and manufactures water treatment systems in addition to tap water RO equipment. In November 2013, Pure Aqua, Inc. successfully manufactured a tap water RO systems to a major carwash in USA. . The TW-3.0K-240 equipment were designed to produce 3,000 GPD at a maximum rate of 500 PPM TDS and came complete with a microprocessor control panel. The equipment were chosen from our RO-200 series. For more information click here: http://www.pureaqua.com/reverse-osmosis-systems.html