The Hydro Mini Direct System connects to most R/O Systems and uses pure or alkaline water (pH 4.5 to 10.5) to produce Hydrogen Water. DO NOT USE tap or unclean water in the system. Hydro Mini Direct System will produce Dissolved Hydrogen Concentrated water, 1.2 - 1.6ppm, ORP -250 to -450, the pH and TDS levels will not change. Do not use the system longer than 15 minutes per use otherwise, the system may overheat.

The Hydro Mini Bottle System uses pure or alkaline water (pH 4.5 to 10.5) to produce Hydrogen Water. DO NOT USE tap or unclean water in the system. Hydro Mini Bottle System will produce Dissolved Hydrogen Concentrated water, 1.2 - 1.6ppm, ORP -250 to -450, the pH and TDS levels will not change. Do not use the system longer than 15 minutes per use otherwise the system may overheat.