Following the 2 phases performed by the external filter, the internal filter comes into play which consists of three phases: first water passes a special 0.01 micron ultra filter which is currently unique in the world; then the passes through an active carbon filter which which contains silver that further cleans water.
Finally,it passes through an ultra fine filter, that performs high efficient filtration prior to ionizing.

During the interal filtration, the water treatment device removes bacteria larger than 0.01 microns, fine contaminants, organic matter, heavy metals, viruses and other matter that can harm the human organism.

The inner filter’s life expectancy depends on the water quality and the device’s requisition, but on average it is can filter 12000 liters of tap water. We recommend replacing the external filter at maximum after 12000 liters have passed through the filter, but at least once a year.