Description: This mineral water treatment machine is composed of Quarts sand filter, active carbon filter, as well as mini-membrance filter, and terminal filter is made up of ultrafiltration with UV sterilizer. It is mainly used to produce mineral water, ---------------------------------------------------------------------------------------------------------------------- Installation: Raw water pump+ quarts sand filter +carbon filter + mini-membrane filter +ultrafiltration + ozone gengerator +health class water tank If water istoo hard, can add a softener