This reverse osmosis unit treats concentrates of other RO plants. The Waste Water is produced by a starch production company. The produced permeate is guided back to the process, the concentrate can be chosen as a liquid mineral fertilizer.  The sytem works in a high pressure area up to 60 bars and is fitted with special wide-spacer elements. The reverse osmosis produces 18 m³ permeate per hour with a recovery rate of 50%.