Inhalation
Hydrogen-Oxygen Machine
H2 3000 · Model 3000C02 · 3.0 L/min combined

Maximum flow.
Full 3 L/min mixture.
Study-matched output.
- Up to 2,000 ml/min of pure hydrogen, 1,000 ml/min of oxygen
- Reaches the same 2–3 L/min 66/33 flow used in the published studies
- Best for longer sessions, higher output, or two users in a day
Choose your model
$2,795
Includes machine, nasal cannula, and starter accessories.
Wellness device for personal use. Not a medical device and not FDA-cleared; not intended to diagnose, treat, cure or prevent any disease.
- One-touch start
- Automatic water addition
- Session timer with auto shut-off
- Real-time output monitoring
- Voice prompts and voice control
- Nasal cannula delivery
- 110V, plug-and-play
- Casters — 318 × 318 × 625 mm footprint
Why 66 / 33
The same mixture used in the published research
A fixed 2:1 stream
PEM electrolysis splits distilled water into two parts hydrogen and one part oxygen — the same 66/33 mixture used in the widely cited human studies of hydrogen-oxygen inhalation, including the 2020 respiratory research from the COVID period.
Flow is the variable
Both units run identical architecture; the difference is total gas volume. The H2 3000 reaches the 2–3 L/min total flow those studies used, while the H2 1800 covers everyday session flows.
Wellness, not treatment
These are wellness devices for personal use at home. They are not medical equipment, are not FDA-cleared, and are not intended to diagnose, treat, cure or prevent any disease.
Specifications
Two models
Model numbers refer to maximum combined hydrogen + oxygen output in ml/min. Both share the same cabinet: 318 × 318 × 625 mm on casters, AC110V 60Hz.
| Model | H2 18001800C01 | H2 30003000C02 |
|---|---|---|
| Price | $1,695 | $2,795 |
| Max combined flow | 1.8 L/min combined | 3.0 L/min combined |
| Hydrogen output | 400–1200 ml/min | 400–2000 ml/min |
| Oxygen output | 200–600 ml/min | 200–1000 ml/min |
| Noise | ≤45 dB | ≤45 dB |
| Rated input power | 500 W | 680 W |
| Net weight | 15 kg | 16 kg |
| Packaged weight | 17 kg | 18 kg |
| Best for | Daily wellness sessions at home | Longer sessions and higher flow |
Consumables are limited to inhalation cannulas or masks, available locally in the US. Pictures are for reference; parameters are subject to the actual product.
FAQs
Why Hydrogen & Oxygen together?
Usage, safety, and maintenance for the EverVital Home hydrogen-oxygen machine. Our concierge team can walk you through anything else before you order.