best reverse osmosis water system

Don't feel stupid if you've ever seen a news story about a terrible drought, then turned to your computer to see your pretty ocean beach screensaver and thought, "Why don't they just use that?" Of course, within a moment, you probably made a few points to yourself. One, the sea is salty.

Edited by Terry, Rob S, Brandywine, Maluniu and 4 others You have decided that a reverse osmosis water system will best suit your needs and have decided you would like to install the system yourself. The advantages to doing it yourself are: You will save up to %75 over having it installed for you.

In the normal osmosis process, the solvent naturally moves from an area of low solute concentration (High Water Potential), through a membrane, to an area of high solute concentration (Low Water Potential). The movement of a pure solvent is driven to reduce the free energy of the system by equalizing solute concentrations on each side of a membrane, generating osmotic pressure.