The PureONE produces 833 ml/min of hydroxy. When this gas is passed through a bubbling stone in our drinking water bottle, it can infuse 1 L of water in 10 minutes at 100% duty cycle. That process yields about 0.8 ppm of molecular hydrogen.
That may seem lower than some advertised hydrogen bottles, but direct comparisons are difficult because we are not infusing with hydrogen alone. The oxygen produced by the PureONE remains dissolved in the water longer than hydrogen and effectively occupies space that limits further hydrogen absorption.
Molecular hydrogen is only one component of the benefits we produce; your infused water also contains EZ gel and EXW, which are present only when hydroxy is mixed with the water (as opposed to hydrogen alone). There is a minimum required infusion time but no strict maximum: after 10 minutes you will have reached maximum saturation—more time won’t increase the dissolved hydrogen concentration, although it won’t harm the water.