Reverse osmosis (RO) is a membrane technology filtration method that removes many types of large molecules and ions from a solution by applying pressure to the solution while it is on one side of a selective membrane. As a result, solutes are retained on the pressurized side of the membrane while pure solvent is allowed to pass to the other side. To be selective, the membrane must not allow large molecules or ions to pass through its pores (holes), but allow small components of solutions (such as solvents) to pass unhindered. must be Reverse osmosis is used to purify water and remove salts and other impurities to improve the color, taste, or properties of liquids.

• Capable of rejecting bacteria, salts, sugars, proteins, particles, dyes and other constituents.
• Works in various molecular weights