Although Reverse Osmosis seems like a complex system it is really a simple and straightforward water filtration process. And it\'s not a new process. High-pressure (pump driven) Reverse Osmosis systems have been used for years to desalinate* water – to convert brackish or seawater to drinking water. Having a better understanding of how a Reverse Osmosis system works will eliminate the mystery and confusion you may feel when you look at a Reverse Osmosis system -- with its many colored tubes and multitude of filters. Read on to enhance the knowledge of residential S.G. AQUA SOLUTIONS RO SYSTEM.