The Science of Molecular Hydrogen
Molecular hydrogen therapy works by saturating your cells with H₂ — the smallest and most cell-permeable antioxidant molecule in nature. Unlike larger antioxidants, H₂ crosses cell membranes and the blood-brain barrier with ease, targeting oxidative stress at the source.
Turn Your Bathtub Into a Molecular Hydrogen Therapy Session.
The Lumati Hydrogen Immersion Generator infuses your bathwater with 2,840–3,410 PPB of third-party tested molecular hydrogen — allowing H₂ to absorb transdermally for antioxidant, anti-inflammatory, and skin-rejuvenating benefits you simply cannot get from drinking hydrogen water alone.
Antioxidant + Anti-Aging
Skin Health & Antioxidant Protection
- Hydrates skin and reduces dryness
- May help soften appearance of fine lines and wrinkles
- May help neutralize harmful free radicals
- Supports reducing oxidative stress linked to aging
Suggested use: soak 30–45 min, 3–5× per week
Recovery + Performance
Muscle Recovery & Inflammation
- May help support muscle comfort after training
- Lowers systemic inflammation
- May help support joint flexibility and ease of movement
- Promotes relaxation and circulation support.
Suggested use: within 1–2 hours post-exercise
Wellness + Longevity
Sleep, Immunity & Stress Relief
- Promotes relaxation and a sense of restful calm
- May help support immune function
- Combines H2 therapy with the natural relaxation benefits of a warm bath
Suggested use: evening soak for maximum relaxation
Disclaimer: Molecular Hydrogen Immersion is not FDA approved nor do we claim that it treats, cures, or prevents any disease or conditions. This information is based on published clinical studies.
& immersion.
Drinking hydrogen-rich water delivers H₂ through the digestive system. Immersion therapy delivers molecular hydrogen transdermally — through every square inch of skin simultaneously — for a fundamentally broader level of systemic absorption. The Lumati Immersion Generator produces 2,840–3,410 PPB of pure molecular hydrogen via Anode Pure Water Electrolysis, infusing your bathwater as you soak.
- H₂ is the smallest known molecule — crosses cell membranes other antioxidants can't reach
- Selectively neutralizes harmful hydroxyl radicals without disrupting beneficial free radicals
- Transdermal route delivers H₂ to joints, muscles, and skin simultaneously
Connect & Activate
Connect the inlet assembly hose through the pressure regulator and filter to the machine's water fill inlet. Fill the internal 2.8L tank using 6L of pure distilled water only (TDS ≤ 5 ppm). Press and hold the power button to activate auto-fill. Machine stops automatically when full (E4 indicator).
⚠ Never use tap or mineral water — it will damage the membrane and void the warranty.
Fill Your Tub & Power On
Fill your bathtub with warm water (5–50°C / 41–122°F). Place the nano bubbler head in the tub, run the outlet hose, and power on the machine. Operate in a well-ventilated bathroom with a window open and exhaust fan running. The machine produces 400W of electrolysis output — keep away from open flames at all times.
Soak
Take a bath and soak for a minimum of 15 minutes. Most users soak 20–30 minutes for a deeper therapeutic session. Molecular hydrogen absorbs transdermally through every inch of skin, delivering whole-body antioxidant and anti-inflammatory support from the outside in. For best results, use 3–5 times per week consistently.
Frequently asked questions.
Use only pure distilled water with a TDS of ≤ 5 ppm. For the initial fill, use 6L. For a top-up when the E1 (low water) indicator appears during use, add 3L. Mineral water, tap water, or filtered water with minerals will damage the electrolysis membrane 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.
Drinking hydrogen-rich water delivers H₂ primarily through your digestive system. Immersion delivers molecular hydrogen transdermally — through your skin — allowing absorption across your entire body simultaneously. This provides broader systemic exposure that's especially beneficial for joint, muscle, and skin health. The two methods complement each other and can be used together as part of a complete H₂ protocol.
A minimum of 15 minutes is recommended to allow adequate transdermal absorption of molecular hydrogen. Most users soak for 20–30 minutes for a full session. For best results, use consistently 3–5 times per week. Cumulative, consistent use over weeks produces the most noticeable outcomes.
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 bathroom: 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 3L of distilled water immediately.
E2 — Overheating. Shut down and rest for 30 minutes before resuming.
E3 — Poor water quality. Drain fully, refill with distilled water, cycle 3 times.
E4 — Tank full. Stop adding water; resumes automatically.
E5 — Water temperature too low. Drain some water, add warm water.
E6 — Water outlet blocked. Check for debris and clear the blockage.
E7 — Insufficient water flow. Check whether the water inlet is blocked.
Monthly: Fully drain the water tank, then refill with 6L of fresh distilled water. Before transporting: Always drain completely before moving — remove the drain plug, attach the drainage pipe, drain fully, then reinstall the plug. Never tilt or invert the machine. If the TDS indicator lights up during a fill, drain and repeat the 6L distilled fill procedure.
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
Use only pure distilled water (TDS ≤ 5 ppm). Mineral water will damage the machine and void warranty.
Environment
Operate indoors at room temperature 40–104°F (5–40°C). Outside this range may cause malfunction.
Handling
- Do not tilt or invert — always drain fully before moving or storing
- Do not place any objects or liquids on the machine
- Do not repair or disassemble without written approval — voids warranty
