Electro-Chemical Activation (ECA) generates safe, effective, and environmentally-friendly sanitizing disinfectants and cleaners through passing ordinary water containing dissolved sodium chloride into an electrolytic cell (Electrolysis). It is mainly performed with aqueous liquids separated by membrane whereby two separate solutions are produced; an oxidant (Anolyte) and an anti-oxidant (Catholyte). It has been repeatedly shown that micro-organisms cannot build up a tolerance to ECA technology.