When water flows over certain rock, more happens in terms of chemistry than we had previously assumed. The charging properties
of water change, e.g. upon contact with silicate surfaces. That is
why we make the internal activation cascades from CeraAktiv® ceramic. This ceramic is only available from us. We developed it and we patented it. CeraAktiv is made of special silicate minerals, crystals, quartzes and feldspar stones that are not soluble in water.