Answer: An Ionizer is a kind of oxymoron.  It implies that you are drinking pure balanced water, when in fact, the only way your ionizer can turn acidic water alkaline is when the water contains metalic ions, in otherwords, impurities.  If the water H2O, was pure, there would be no way for the water to be changed electronically.

The SOS7000 delivers purified water that is pH enhanced the way Mother Nature enhances through re-mineralization of the water.