Concentrate-staged reverse osmosis units with high recovery up to 90 % for desalination of softened water with a salinity of up to 1,000 mg/l. Energy savings of 30 – 50 % due to the design of the centrifugal pump with variable-speed drive (VSD = FU).

The PLC Siemens S7-1200 allows visualization of the plant as well as optimal control and evaluation of the plant operation, optional data transfer via interfaces, remote access and subsequent control extensions are possible. Extension or adaptation of the controller possible (on request at extra cost).