Best for solo home users
- One user at a time — comfortable single-cannula sessions
- Compact 6.5 kg chassis fits on a side table
- Low 260 W draw — runs on any standard outlet
Built to industrial-grade engineering standards. Not a consumer electronics product.
The PEM electrolysis stack at the heart of every machine we sell is rated to up to 10,000 hours of continuous operation — the same engineering tier used in industrial hydrogen equipment. That's not marketing. It's what the cell is built and tested to do.
13.6 years of daily 2-hour sessions before the cell hits its rated end-of-life.
Built in facilities certified to ISO 13485, the quality-management standard used by regulated manufacturers. The certification covers how the factory is run — it is not a medical-device registration of our products.
Electrical, EMC and restricted-substances compliance — published, not implied.
What the average wellness gadget is engineered to last. The gap is the point.
The maths: a 10,000-hour cell run 2 hours a day = 13.6 years. Run 1 hour a day = 27 years. The cost per session sits in the cents, not the dollars — and the chassis is built around a stack that outlives most home appliances. That's the difference between an industrial-grade machine and a cheaper unit that carries no published certification marks.
Hydrogen Machines products are general wellness devices. They are not medical devices and are not registered, approved or cleared as such by the TGA, FDA or any other regulator. References to industrial-grade engineering, ISO 13485 manufacturing and 10,000-hour stack life describe how the hardware is built — they are not medical, therapeutic or disease-treatment claims.
Compact entry inhaler for solo home users
The QY-A900 is the entry point into the QY-A range — a compact, low-draw inhaler built for one user at a time. An SPE/PEM membrane separates hydrogen from purified water at 99.99% purity, with a 2 L reservoir that supports long evening sessions without a refill. Quiet enough to leave running on a side table while you read or work.
Looks and strength in one
Precision control for comfortable daily use.
Comfortable single-user output — 600 ml/min of pure H₂ at 99.99% purity.
Hydrogen separated cleanly from purified water — no contaminants in the breathing stream.
Low-draw single stack — runs unnoticed during long evening sessions.
Long sessions without a refill — fill it once for the day.
Set a session length and let the stack shut down automatically.
6.5 kg, 24.6 × 25.5 × 36 cm — moves easily between rooms with one hand.
Multiple use cases
Two gases. Three ways to use them.
Electrolysis splits water into hydrogen and oxygen at the natural 2:1 ratio (2H₂O → 2H₂ + O₂). The PEM membrane keeps the two streams separated — you decide whether to breathe pure hydrogen, the combined hydrogen–oxygen flow, or split the machine between two users.
Connect the cannula to the H₂ outlet. You breathe 600 ml/min pure h₂. The oxygen stream vents separately.
Hardware: single nasal cannula (included).
Join both outlets with the Y connector and breathe the full combined hydrogen–oxygen flow at the natural 2:1 water-electrolysis ratio.
Hardware: Y connector (included with this model).
Run two people from one machine using the dual cannula accessory — each user takes a share of the flow.
Hardware: dual nasal cannula (sold separately).
Included in the Box
Every inhaler ships complete and ready to use. Accessory contents may vary slightly by model.
