How Inhalation Therapy Works
Molecular hydrogen (H₂) is the smallest molecule in nature, which lets it move easily across cell membranes. When inhaled, H₂ is absorbed through the lungs and distributed through the body within minutes.
The Lumati generator produces hydrogen at a consistent purity and flow rate, so every session delivers the same dose.
Why inhalation.
The Lumati 1800 delivers 1,200 mL/min of 99.996% pure H₂ through a nasal cannula. Inhaling delivers more H₂ per session than drinking hydrogen water alone, which is why many people use both.
Cognitive + Performance
Mental Clarity & Brain Health
- Supports focus and mental clarity*
- Supports everyday cognitive performance*
- Fits into a long-term brain wellness routine
- H₂ crosses the blood-brain barrier
Suggested use: 30 to 60 minute daily sessions
Antioxidant + Recovery
Oxidative Stress & Athletic Recovery
- Helps the body manage exercise-related oxidative stress*
- Supports recovery after exercise*
- Supports aerobic training routines
- Supports a healthy inflammatory response*
Suggested use: 30 to 60 minutes post-exercise
Wellness + Longevity
Cellular Wellness & Vitality
- Supports whole-body antioxidant defense*
- Supports healthy metabolic function*
- Supports overall wellness*
- Fits into a daily longevity routine
Suggested use: 30 to 60 minutes daily
*These statements have not been evaluated by the Food and Drug Administration. This product is a general wellness device. It is not FDA-cleared and is not intended to diagnose, treat, cure, or prevent any disease. Consult your healthcare provider before beginning any new wellness routine.
& immersion.
Inhalation delivers H₂ directly into the bloodstream through the lungs. It gives rapid, whole-body distribution and is the route most people use for cognitive support, athletic recovery, and daily antioxidant support.
Immersion delivers H₂ through the skin during a full-body bath, which suits joint recovery, skin, and relaxation. Many people combine both as part of a complete Molecular Hydrogen Therapy routine.
Set Up & Prepare
Fill the machine with distilled water (TDS ≤ 5 ppm). Connect the nasal cannula, ensuring all gas outlets remain open. Check for air leaks at connection points.
⚠ Never use tap or mineral water, it will damage the membrane and void the warranty.
Power On & Set Time
Turn on the unit and set your desired inhalation time (30 minutes to 8 hours). Adjust flow rate using the control panel. For first-time users, start with 30-60 minute sessions.
Inhale & Relax
Insert the nasal cannula and breathe naturally. The machine produces 1,200 mL/min of hydrogen and 600 mL/min of oxygen. Most users see bubbles in the water window confirming proper gas flow.
Frequently asked questions.
Use only pure distilled water with a TDS of ≤ 5 ppm. For the initial fill, use 1500 to 2000 mL. For a top-up when the E1 (low water) indicator appears during use, add 1000 mL. Mineral water, tap water, or filtered water with minerals will damage the electrolyzer and void the warranty. The machine will display the E3 error code if water quality is too poor, drain and refill with distilled water, cycling 3 times to flush.
For first-time users, begin with sessions of 30 to 60 minutes per day. Gradually increase session length as your body adjusts. Most users find 60 minutes optimal for cellular wellness benefits. The machine allows settings up to 8 hours continuously. For best results, use consistently 5 to 7 days per week. Cumulative, consistent use over weeks produces the most noticeable outcomes.
To reduce the risk of contagion, it is not recommended to share a hydrogen inhalation tube between individuals. Each person should use their own tube. You may sanitize the cannula by soaking it in boiling water between uses. Replace the nasal cannula every two months, or monthly with daily use.
Yes, this is normal and expected. Some carbon monoxide and smoke detectors are sensitive to hydrogen gas, which can cause a false alarm. This does not indicate a safety hazard. Always operate in a well-ventilated area: open a window and run your exhaust fan. Do not use the machine in enclosed, unventilated spaces.
The machine uses voice prompts and indicator lights to communicate error states:
E1, Low water. Add 1500 to 2000 mL of distilled water immediately.
E2, Overheating. Turn off the machine and allow it to cool before using it again.
E3, Poor water quality. Drain the low-quality water and refill with distilled water, then attempt to restart.
E4, Tank full. Wait a few seconds to see if the E4 warning clears automatically.
E5, Low water temperature. Move the unit to a warmer location or replace with room-temperature water.
E6, Gas blockage/high pressure. Check that the silicone cover has been removed from the gas outlet and inspect the nasal cannula for kinks or blockages.
Regular water changes: If used frequently, replace the water every 7 to 15 days to ensure purity and system performance. Cannula care: Replace the nasal cannula every two months, or monthly with daily use. You may disinfect the cannula by soaking it in boiling water. Storage preparation: If the unit won't be used for an extended period, turn it off, unplug it, and fully drain all internal water using the auto-drain function.
Yes, molecular hydrogen is highly flammable. Always operate in a well-ventilated area with open windows and an exhaust fan. Never use the machine near open flames, candles, sparks, or heat sources. Do not smoke or vape while the machine is plugged in. If you detect any unusual smell, heat, or noise, turn off and unplug the unit immediately. Keep out of reach of children.
Safety & Precautions
Molecular Hydrogen Safety
Hydrogen gas is highly flammable. Keep away from open flames, heat sources, and ignition sources.
- Use only in well-ventilated spaces, open a window and run exhaust fan
- Do not use near open flames, candles, sparks, or heat sources
- Do not smoke, vape, or use electronic devices while plugged in
- Turn off and unplug immediately if you detect unusual smell, heat, or noise
- May trigger false carbon monoxide detector alarms, this is normal
- Keep out of reach of children
Water Quality & Fill
Use only pure distilled water (TDS ≤ 5 ppm). For initial fill, use 1500 to 2000 mL. For top-ups when E1 indicator appears, add 1000 mL. Mineral water will damage the electrolyzer and void warranty.
Operating Environment
Operate indoors in well-ventilated areas at room temperature 40 to 86°F (5 to 30°C). Outside this range may cause malfunction. Do not operate in enclosed, unventilated spaces.
Cannula & Maintenance
- Each person should use their own nasal cannula, do not share tubes
- Replace cannula every two months (or monthly with daily use)
- Sanitize cannula by soaking in boiling water between uses
- Replace water every 7 to 15 days if used frequently
- Never repair or disassemble without written approval, voids warranty






