A high-capacity 4L hydrogen generator inhaler with a 99.9% hydrogen purity.

EHM-S4500

Function :Hydrogen -oxygen generator
Hydrogen Purity: 99.90%
Water Tank Volume :4L
Input Voltage: AC110~AC220V/50Hz/60Hz
"Output Voltage" :DC12V/8A
Certificates :CE/ROHS
Hydrogen Output Rate
Working TDS range:1~5 PPM
Multi-power plug: Yes
Touch -control panel:Yes

Delivery

DAP

minimum order

1 piece

Supply Ability

300piece / Month

Country of Origin

China

Stock Time

3Day

1 - 5 pieces

$1580.00

6 -

pieces

$1480

11 -

pieces

$1400

>= 21 pieces

$1350

Quantity

US $1580.00 / piece

US $242.50 To via 自有物流 Estimated Delivery on 8-15

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Product Features:

High Purity Hydrogen
Purity exceeds 99.99%, meeting food-grade standards—ideal for hydrogen inhalation and hydrogen-rich water production.
Accurate Flow Rate
Our hydrogen inhalation machine delivers real-time flow rates without false claims, ensuring reliable performance.
No Humidification Bottle Needed
Advanced technology eliminates the need for humidification, preventing water spray, bacterial growth, and hydrogen purity loss during hydrogen inhalation.
Efficient Heat Dissipation
Built with a unique cooling system, the hydrogen inhalation machine remains stable even during prolonged use.
Extended Lifespan
Operates for 10,000+ hours, maintaining consistent quality for long-term hydrogen inhalation therapy.
Stable Performance
No degradation in hydrogen flow or purity over time—unmatched reliability for daily hydrogen inhalation.
Smart Safety Features
Includes TDS monitoring, water shortage alerts, overheating protection, auto shut-off, and quiet operation.
Dual Gas Modes
Choose between:
- Hydrogen + Oxygen (3000/4500ml/min)
- Pure Hydrogen Mode
  Perfect for hydrogen inhalation and hydrogen-rich water generation—one machine, multiple uses!

Product Features:
1. High Purity Hydrogen - Our machine produces hydrogen with a purity level of more than 99.99%, which meets the requirements for food additives.

2. Consistent and Sufficient Actual Flow Rate - Our machine's output flow rate is completely consistent with the propagation flow rate, ensuring no false advertising.

3. Non-Humidification Bottle - Our machine overcomes the technical bottleneck of hydrogen production, and doesn't require a humidification bottle during the process. This avoids problems like water spaying into the nostrils, bacterial growth in the humidification bottle, and a decrease in hydrogen purity.

4. Strong Heat Dissipation - Our machines have a unique heat sink design, which ensures that the equipment temperature won't get too high even with prolonged use.

5. Long Service Life - Our machines have a service life of at least 10,000 hours.

6. Stable Performance - Even after long-term use, our machine's flow rate and purity will not decrease, showcasing the machine's superior quality.

7. Intelligent Monitoring Function - Our machine comes with various intelligent monitoring functions, including TDS water quality monitoring, water shortage reminders, overheating reminders, fault reminders, timing functions, and intelligent heat dissipation. It is also quiet during operation and has a 45-degree dumping shutdown function.

8. Multiple Gas Output Options - Our machine offers multiple gas output options, including hydrogen oxygen 4500ML/min, 3000ml/min hydrogen + 1500ml/min oxygen, and pure hydrogen mode + hydrogen oxygen mixed mode. It can be used for multiple purposes, such as hydrogen absorption and hydrogen-rich water production.

The operation of the machine is incredibly simple:

First, turn on the main power supply switch.

Then, adjust the necessary gas volume parameters by pressing the gas volume key, followed by setting the required running time parameters by pressing the time key.

Finally, press the on button to start the machine. While the machine is in working mode, pressing the rest screen button will turn off the background light and display screen.

Simply touch the button again to restore the display. During working mode, the gas volume and time keys will be invalid. To shut down the machine during operation, press the on button.