The HERO Inhaler / HERO Inhaler Pro PEM stack separates hydrogen and oxygen at the membrane. Breathe hydrogen alone from the H₂ outlet, join both outlets with the included Y connector for the combined 2:1 hydrogen-oxygen flow, or split the machine between two users with the dual cannula. See the instructional video in the How-To-Use section on the product page for step-by-step setup of each mode.

No. Every machine we sell is a general wellness device, not a medical device. No medical registration or approval is claimed. No disease, diagnostic or treatment claims are made.

PEM (Proton Exchange Membrane) electrolysis splits distilled water into hydrogen and oxygen at the natural 2:1 ratio. The membrane keeps the two streams separated so hydrogen can be delivered on its own or combined with oxygen.

Distilled or deionized water only (resistivity greater than 2 MΩ·cm). Tap or filtered mains water damages the electrolysis cell over time and voids the warranty.

The PEM stack is rated to 10,000 hours of continuous operation — roughly 10+ years at 45 minutes a day. Backed by a 24-month manufacturer warranty covering defects in materials and workmanship.

For delivery to the USA: free shipping, delivered duty paid with no import duties or customs fees on arrival. Up to 14 business days from order. Other destinations follow the country-specific shipping policy.

90-day money-back guarantee from the day your machine arrives. Return by mail; return shipping fees are the buyer's responsibility unless the unit is faulty on arrival.

All HERO inhalation systems are built for continuous operation, but flow rate determines how many clients you can turn around. HERO Inhaler 900 and 1200 suit single-room practices, 1500 and 2000 suit busier rooms or two users on a dual cannula, and HERO Inhaler Pro 3000 is the choice where two to three concurrent users or all-day back-to-back sessions are the norm.

PEM electrolysis stacks are fed water directly. RO-pure or distilled water (resistivity greater than 2 MΩ·cm) contains no dissolved minerals, so nothing is left behind on the membrane. Tap or filtered mains water deposits scale that reduces output stability, shortens stack life and voids warranty cover — which is why professional rooms keep a dedicated RO supply on site.

The 7-stage separation train removes entrained moisture and electrolyte carry-over from the gas stream after the membrane, so hydrogen leaves the machine dry. Dry gas means no liquid is drawn back through the delivery path, the internal water loop stays clean, and the membrane is not exposed to contaminants recirculating through the system during long duty cycles.

HERO Inhaler 900 and 1200 suit single-room practices, HERO Inhaler 1500 and 1800 suit busier rooms or two users on a dual cannula, and HERO Inhaler Pro 3000 is specified where two to three concurrent users or all-day back-to-back sessions are normal. Purity and PEM technology are identical across the range — flow rate is what changes.

Practitioner rooms keep a dedicated RO or distilled water supply on site, with resistivity greater than 2 MΩ·cm, so nothing is deposited on the PEM membrane. The HERO Purity 200-110 RO system removes the distilled-water routine, and on the gas side purity figures are manufacturer specifications unless the exact product page identifies an applicable laboratory report.

Inhalation and bath run as separate machines used in sequence, not one unit switching modes. A common professional pattern is a 20–40 minute hydrogen bath session followed by an inhalation session in the same appointment slot, so neither system becomes a bottleneck during turnaround and both draw on the same RO-pure water standard.

PEM/SPE electrolysis stacks are fed water directly, so whatever is dissolved in that water ends up at the membrane. RO-pure or distilled water (resistivity greater than 2 MΩ·cm) carries no minerals to deposit, which is what keeps output stable across back-to-back client sessions. Mains or filtered tap water leaves scale on the membrane, reduces output stability and voids warranty cover.

Dissolved minerals and ions foul the catalyst-coated membrane surface, progressively blocking active area. The practical result is contamination-driven output drift: the same flow setting delivers less hydrogen over time, cell voltage rises, and the stack runs hotter. Feeding only RO-pure water avoids that mechanism entirely and is the single largest factor in system lifespan.

On the feedwater side: RO-pure or distilled water above 2 MΩ·cm resistivity, refilled from a labelled container, with the reservoir drained before extended shutdowns. On the gas side: purity figures are manufacturer specifications unless the exact product page identifies an applicable laboratory report, with 7-stage separation delivering dry hydrogen so no moisture or electrolyte carry-over returns through the delivery path.

Purity evidence is model-specific. Report LH2025050017 covers HERO Inhaler 900, 1200, 1500, 1800 and Pro 3000. Ask before purchasing for the exact model's documentation.

Connect it to the hydrogen outlet with the supplied tubing, place it in a glass of drinking water and run the machine for a few minutes. Use it in a ventilated room, as with inhalation.