... It is mainly composed of the following equipments: Pre-treatment system (multi-medium filter, active carbon filter, ion exchange, ), ... membrane separation system (Ultra filtration, nanometer filter, RO water treatment system, 1stage or 2 stage), sterilization system (UV sterilizer, ozone ... Ozonizer12 Pure Water Tank13 Pump14 Ti-rod Filter Reverse osmosis device/RO device Water Treatment