HDRO Adapter


*This adapter does not come with the HDRO Bottle 2.0 base, which is required for use.

Turn Any Bottled Water Into Hydrogen-Rich Water!

The HDRO Adapter, designed for the HDRO Bottle 2.0 allows you to ditch the glass, and take your HDRO machine with you in your pocket. Our adapters come in two different sizes, 28mm and 30mm in diameter, ensuring a tight fit to most standard water bottles you can find in the market.

What Size Do I Need?

Grab your favorite brand of bottled water, and measure the inner diameter of the bottle cap.



HDRO Bottle Adapter 28mmFits on bottles with 28mm diameter caps

HDRO Bottle Adapter 30mm

Fits on bottles with 30mm diameter caps