
PEM electrolysis
Proton exchange membrane technology produces hydrogen and oxygen gas on demand.

Compare models
Specifications as published by each manufacturer. Only models in stock are shown.
| Specification | This model
TheraH2 Hydrogen Oxygen Therapy Machine
|
Echo Flow
|
Echo Flask
|
|---|---|---|---|
| Price | $3,450.00 | From $2,499.99 | $299.99 |
| Type | Inhalation | Under sink | Bottle |
| Output | 3,000 mL/min | – | – |
| Features | PEM electrolysis, dual ports | no filter | USB charging |
| Warranty | 1 year warranty | 5 year warranty | 5 year warranty |
| Shop | Add to cart | View details | View details |
See every model on the Hydrogen Water Machines page. Ask our team for the full spec sheet for any machine.











| Generator | |
|---|---|
| Technology | PEM (proton exchange membrane) electrolysis |
| Gas output | Hydrogen and oxygen |
| Output ports | Two |
| Flow rate | Adjustable per session |
| Control and monitoring | |
| Interface | Touchscreen |
| Monitoring | Pressure and output |
| Build | |
| Housing | Anodized aluminum |
| Operation | Low-noise, low-maintenance design |
| Model number | TRS-THERAH2HY-351 |
| At home, including shared use by two people | |
| Bedroom or office | |
| Clinic or shared room |
| Reservoir water | Distilled recommended; filtered works in most areas |
|---|---|
| Water to avoid | Mineral, carbonated and unfiltered water |
| Upkeep | Replace the reservoir water regularly |
| TheraH2 Hydrogen Oxygen Therapy Machine | |
| Two cannulas for dual-user operation | |
| Power cable | |
| User manual |
| Warranty | 1-year limited warranty |
|---|---|
| Return window | 30 days from delivery, original condition and packaging |
Check out these related biohacking equipment collections.
Explore more