Pure Aqua, Inc. designs and manufactures water treatment systems in addition to Membrane BioReactor (MBR) Machines. In April 2011, Pure Aqua successfully supplied a Membrane BioReactor (MBR) machine to a major company in Saudi Arabia. The machine was designed to produce 10,000 GPD. The Membrane BioReactor (MBR) is a qualified sewage treatment machine using Pure Aqua's water treatment expertise with Toray's submerged membrane technology. For more information click here: http://www.pureaqua.com/membrane-bioreactor-mbr.html