Buying & shipping
How orders work, what they include and how soon you'll have your machine.
Molecular hydrogen — the basics
Mechanism-only summary. We make no disease or treatment claims.
Using the machines
Setup, water, accessories and day-to-day operation.
Safety
Hydrogen Machines uses PEM/SPE membrane technology — hydrogen and oxygen streams are separated.
Ready to choose?
Compare all five machines side-by-side.