HERO Inhaler 900 vs HERO Inhaler 1200
The compact entry inhaler against the most-recommended core home machine.
Compare HERO Hydrogen Machines
Compare published specifications side by side.
Specifications at a glance
| HERO Inhaler 900 | HERO Inhaler 1200 | |
|---|---|---|
| Total gas (H₂ + O₂) | 900 ml/min | 1200 ml/min |
| Pure H₂ stream | 600 ml/min | 800 ml/min |
| Pure O₂ stream | 300 ml/min | 400 ml/min |
| Purity | see model documentation | see model documentation |
| Y connector | Included | Included |
| Stack | SPE/PEM | SPE/PEM |
| Power | 300 W | Higher draw than the 900 — standard outlet |
| Weight | 16 kg | 16 kg |
| Dimensions | 26 × 34 × 42 cm | 26 × 34 × 42 cm |
| Water requirement | Purified / distilled, TDS < 5 | Purified / distilled, TDS < 5 |
| Intended setting | Solo home user | Home, solo or couple |
| Documentation | Certification documents available on request | Certification documents available on request |
Specifications describe hardware and engineering parameters. They are not medical or therapeutic statements.
Compare HERO equipment specifications, documentation and warranty terms.
Key similarities
- Same SPE/PEM hydrogen-separation technology with model-specific gas composition
- Same 26 × 34 × 42 cm chassis and 16 kg build
- Same 24-month warranty; documentation coverage is model-specific
- Same accessory ecosystem — cannulas, Y connectors, humidifier tubes
- Both require purified or distilled water at TDS < 5 to protect the PEM membrane
Key differences
- Output: 900 vs 1200 ml/min total (600 vs 800 ml/min pure H₂)
- Practical session capacity: one user vs one or two users sharing
- Power draw: 300 W entry stack vs the higher-output core stack
- Price positioning: entry tier vs core tier
Which one fits you?
You're the only regular user, you want the quietest, lowest-draw entry point into the range, and daily solo sessions are the whole use case.
A partner will share sessions, you want shorter sessions for the same hydrogen volume, or you want headroom before stepping into the HERO Inhaler 2000 and HERO Inhaler Pro 3000 class.
HERO Equipment and Documentation
Compare published specifications side by side.
- Model-specific laboratory documentation is available on the individual product pages.
- Compare the exact model's published electrolysis design and duty rating.
- Ask for certification documents for the exact model before purchasing.
- Direct pricing, 24-month machine warranty and tracked delivery under destination-specific shipping terms.
- Support handled directly by our own team — never through a distributor loop.
- A complete range: bathing, inhalation and hydrogen water, so the machine matches the routine.
Certifications and engineering claims describe hardware and manufacturing, not medical or therapeutic status.
Certification documents available on request. Model-specific engineering and manufacturing documents do not establish medical or therapeutic status.
View all certifications →Identical maintenance: purified or distilled water at TDS < 5, the same cell-rinse cadence, and the same consumables. Feeding either machine from an RO-pure source such as the HERO Purity 200-110 protects the PEM stack from dissolved solids.
Check the named-model laboratory report
Report LH2025050017 covers HERO Inhaler 900, 1200, 1500, 2000 and Pro 3000. Check the measured outlet and test conditions; do not extend results to other models or untested flow rates.
Certifications, purity figures and engineering specifications describe hardware and manufacturing quality. Products are sold as general wellness devices, not FDA-approved — not medical devices, not TGA registered, and not intended to diagnose, treat, cure or prevent any disease.
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Frequently asked questions
- Is 600 ml/min of hydrogen enough?
- For a single user running daily sessions, the HERO Inhaler 900 delivers the core hydrogen output most home users are looking for. The HERO Inhaler 1200 simply gets you there faster or supports a second cannula.
- Can two people use the HERO Inhaler 900?
- The Y connector is included, but total output is shared. Two-user households are generally better served by the HERO Inhaler 1200 or above.
- Are these medical devices?
- No. Hydrogen Machines products are general wellness devices. Nothing here describes a medical or therapeutic claim.
- What water do they need?
- Purified or distilled water below TDS 5. RO-pure water is the safest feed for either machine.
Ready to Choose a Hydrogen Machine?
Compare published specifications side by side.
Research & Evidence
Our indexed reference library covers purity and water quality, safety and technology, dosage and delivery, hydrogen water and bathing, and tablet warnings.
Hydrogen Research & Evidence Hub →