What is R.O.?

Reverse Osmosis

Following World War II, the US government began investing hundreds of millions of dollars to determine the best methods of treating drinking water against harmful chemical and minerals. Reverse Osmosis is a technical breakthrough initially developed by the US government to provide fresh drinking water for the Navy and NASA.

By using the same method of the kidney inside human body the separate the waste and let it out with urine. Reverse Osmosis process uses waterline pressure to push raw water against a high special semi-permeable membrane that would be named TFC membrane. TFC membrane consists of enormous number of tiny holes that is 0.001 micron big (1:10 billion millimeter). That size is similar to the molecular of the water and thus would allow only the water to pass through while being closed to harmful dissolved minerals, bacterial, virus, chemical or contaminant in your tap water efficiently. But the mineral that suitable for human consumption such ass Sodium, Potassium or Fluoride still left.