Kangen Water is water that has been restored to its natural state - hexagonally structured and micro-clustered.Enagic has trademarked the term "Kangen Water" and Enagic fans and representatives often claim that only an Enagic or "Kangen" water ionizer/water machine will produce Kangen Water.This is not true.All water ionizers produce what can easily be called "kangen water" which is simply ionized water, hexagonal in structure in micro-clusters.