Specially formulated additives branded Katalyte is diluted with normal drinking water from the tap.  

This is activated in electrode, which is patented. 

A tiny DC electrical current passes across electrode ( anode and cathode ) of the eKlean system.

Negatively charged ions such as chloride and hydroxide are attracted to the positive anode and Positively charged ions oxygen, 

hydrogen and chlorine are attracted to the negative electrode ( cathode ). 

That is the process of ElectroChemical activation. “Electrochemically Activated Water” (ECA) refers to “ElectroChemically Activated Water” (ECA) 

which is electrochemically water created through an electrochemical reaction process with additives.