:: Welcome to Rochem Separation System ::

Fluid is forced across the surface of a semi permeable membrane, under pressure, the fluid stream is divided into two sections, a clean (permeate) and unclean portion (concentrate).
Reverse Osmosis (RO)	Ultra Filtration
The majority of dissolved salts, metals, organics, bacteria and suspended solids are unable to physically pass through the membrane and are discharged in the concentrate. The pure water (usually of drinking water quality) is recovered.	This membrane process is used to separate Targe molecular substances. It will reject all bacteria and is effective to separate oil from water.
Nano Filtration (Nano)	Micro Filtration
Almost like RO, it also removes many of the harmful metals and oiganics. However, it will allow sodium chloride (salt) to pass through.	A cross flow process typically used to remove suspended particles, down to the sub micron range (0.02 micron).