Removal of all ions contained in the water through cation-exchange elements and anion-exchange elements in a demineralisation water plant or a mixed bed filter.
In the unit for total salt-removal the water is first conveyed over the
cation exchange elements and afterwards over the anion exchange
mechanism. In this phase different methodes can be applied, which are
dependent on the water quality. Quality attainable after passing the
demineralisation plant: Remainder conductivity < 2 µS/cm.