Hydrogen Inhalation Machine Comparison
The comparison that actually predicts satisfaction: output, concurrent-user capacity, and support pathway. Everything else is the same across the QY-A range — same architecture, same certifications, same warranty.
- · Continuous-duty PEM
- · CE · FCC · RoHS
- · 12-month warranty
- · 30-day returns
- · Free worldwide delivery
The four columns that matter
Read the range by output and concurrent-user rating. Nothing else changes materially across the QY-A series.
- QY-A900 · 900 ml/min · solo user
- QY-A1200 · 1200 ml/min · one or two users
- QY-A1800 · 1800 ml/min · two users, longer sessions
- QY-A3000 · 3000 ml/min · 2–3 concurrent users, clinical load
What's identical across the range
PEM electrolysis stack, pure H₂ output, CE/FCC/RoHS certification, ISO 9001 manufacturing, 12-month warranty, 30-day return window, free worldwide delivery. The differences are output and price — architecture is the same.
How to choose
Count concurrent users honestly. If it's a single person doing 30–60 minute sessions, the QY-A900 or A1200 is the correct spec. If two people share the machine, or you run a treatment room, step up to A1800 or A3000. Overbuying output is the most common mistake in this category.
Frequently asked questions
Ready to choose?
Use the interactive Compare tool to see live pricing side-by-side, or shop the full range.
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