The flushing of the membranes with osmosed water, although essential to prolong the lifespan of the material, is not sufficient to remove all the impurities and minerals clogging the membranes.
It is therefore necessary to carry out a chemical cleaning according to the recommendations contained in the technical manual provided with each machine.
It usually consists in three cycles: alkaline, acid, alkaline; each followed by a flushing cycle with fresh water.