Water Ultrafiltration is a membrane filtration process which uses standard home water pressure to push water through its semi-permeable membrane. Suspended particles and materials of high molecular weight are unable to pass through the 0.02 micron UF ultrafiltration membrane, allowing only fresh clean water and dissolved minerals to pass through.

Processing stages :

Reverse osmosis (RO) is a filtration method that removes many types of large molecules and ions from solutions by applying pressure to the solution when it is on one side of a selective membrane. The result is that the solute is retained on the pressurized side of the membrane and the pure solvent is allowed to pass to the other side.

To be "selective," this membrane should not allow large molecules or ions through the pores (holes), but should allow smaller components of the solution (such as the solvent) to pass freely.Reverse osmosis is most commonly known for its use in drinking water purification from seawater, removing the salt and other substances from the water molecules.