Meet the Echo Refresh™
The Refresh enables you to breath small amount of molecular hydrogen diffused with oxygen, allowing it to circulate through your body and reach your cells. Scientists are studying how hydrogen may act as a master cell regulator.
Key Features
2-in-1 Hydrogen & Oxygen Gas Output – Produces hydrogen and oxygen simultaneously for a complete wellness experience.
3 Channel H2 & Oxygen Ports – Multiple outlets provide versatile usage for hydration, therapy, and personal wellness.
Rigorous Quality Assurance – Every unit undergoes a thorough QA checklist to ensure optimal performance and safety.
Stunning TFT Display – Intelligent touch-based interface makes operation fast, intuitive, and effortless.
Advanced Operating System – Monitors and protects internal components with built-in safety alarms and smooth firmware management.
Eco-Friendly & Energy Efficient – Aluminum body is lightweight, rust-proof, and bacteria-resistant; medical-grade power supply balances reliability with energy savings.
Lab-Tested & Certified – Third-party verification ensures hydrogen and oxygen purity. CE, FCC, RoHS, and FDA certifications confirm compliance and quality.
Quiet Performance – Whisper-quiet cooling fans and a silenced water reservoir create a peaceful, uninterrupted experience.
There are built in two charging ports on the machine for your convenience. This is the only reason the charging ports are there.
🔗What are the benefits of Hydrogen Inhalation?
Product Specifications
| Feature | Specification |
|---|---|
| Purity | 99.999% Hydrogen & Oxygen |
| Max Hydrogen Output | 1800 ml/min |
| Max Oxygen Output | 600 ml/min |
| Water Tank Capacity | 1500 ml / 0.39 gal |
| Input Power | 110–240V @ 6A |
| Power Consumption | 470W |
| Size (L×W×H) | 15 × 11.25 × 15 in (37×25×37 cm) |
| Weight | 28.55 lbs |
The Refresh can produce up to 1800 ml/minute of hydrogen gas, which is 3-4x more than most other inhalation machines. It does this with the highest quality SPE (Solid Poly Electrolytic technology) and PEM (Proton Exchange Membrane). Our PEM membrane has larger than industry average surface area, which means greater energy efficiency and more hydrogen gas production.
The machine creates 99.999% pure hydrogen gas and oxygen, excluding contaminants such as chlorine, fluoride, lead, heavy metals, and bacteria.
What’s Included
-
Echo Refresh Machine
Travel hose (pre-installed to prevent leaks during shipping)
Two USB charging ports (rear)
Two side handles (easy lifting)
-
Top foam piece (packaging)
Power cord
2 Nasal cannula kits (each includes a teal water trap connector)
Tube connector
Bag of extra tubing
Spare fuses
User manual
You can view our unboxing video here
⚠️ Important Safety Information
To ensure safe operation and prevent injury or product damage:
Use only distilled water (never tap or filtered water). You want distilled water because it has the lowest amount of TDS (total dissolved solids)
Water requirements: Resistivity >2 MΩ·cm | Conductivity <0.5 µS/cm.
Do not add anything to the water (no minerals, electrolytes, etc.).
Never disassemble the electrolysis cell.
Always drain water before transporting the device.
Do not use near open flame or in poorly ventilated areas.
Avoid confined, dusty spaces and corrosive gases.
Ensure power is grounded and the power port is clean and dry.
Be cautious around static electricity, sparks, or oxygen-rich environments. Elevated oxygen levels combined with hydrogen increase combustion risk.
If you have lung or cardiovascular conditions, or use other respiratory devices, consult a medical professional before using hydrogen inhalation therapy. Controlled clinical data is still limited.
🌡 Operational Information
Temperature: 36°F–175°F (2°C–79°C)
Water temperature may rise during operation.Water: Use distilled water only.
TDS (Total Dissolved Solids): 0–6 ppm. Too high a TDS will trigger an error code.
Humidity: <85%
Placement: Use upright on a stable surface. Do not shake, expose to direct sunlight, or place near fire.
Ventilation: Ensure proper airflow around the unit.
Echo Refresh™ Setup & Testing Instructions
1. Unboxing & Inspection
Unbox the machine and inspect it for any damage during shipping.
Remove the three protective plugs from the ports on top of the unit.
2. Fill the Water Tank
Remove the black fill tank cap on top of the machine (it pulls off; no twisting required).
-
Pour distilled water into the tank until it reaches the fill line 2/3rds full (about 7/12 cups)
- You want distilled water because it has the lowest amount of TDS (total dissolved solids)
There is not a level indicator on the machine. If you put too much water in there, the machine will give you an error and you will need to drain it.
Replace the tank lid securely on top.
3. Power Connection
-
Connect the machine to power using the provided power cord.
Ensure the outlet is free of debris or water.
Plug the cord into a surge protector (not included).
Locate the power switch on the back panel and flip it to “ON”.
-
The front panel screen will light up and enter standby mode.
The Echo Water logo pops up. In order to go to the next screen you have to touch it.
4. Test Airflow
Cover any port for 5–10 seconds then release to hear the air flow.
Note: The oxygen port will feel weaker than the hydrogen ports.
Important: Oxygen will not flow if the tank lid is off. Make sure the lid is securely on.
5. Connect the Tubing
Locate the 4-way connector with four tubes attached.
-
Connect tubes as follows:
Short middle tube → Oxygen port (center)
Two long tubes → Hydrogen ports (left and right)
Nasal cannula tube → 4th connector
Do I need all 3 tubes connect to the Echo Refresh when using?
Yes, you need all 3 tubes connected when using the Echo Refresh.
- These are the 3 channel ports - H2 Outputs and 1 Oxygen Output.
- You can choose on the machine how much Hydrogen and Oxygen output you would like.
- You can create a brown gas mixture (hydrogen and oxygen), pure oxygen or pure hydrogen alone, but you need all 3 of them connected.
- View available mixtures you can create below.
✅ Machine is now ready for use
Echo Refresh™ Operation Guide
How to Use
1. Water Level & Filling
Always keep the water tank 2/3 full for optimal performance. You will need to refill the machine monthly.
Use only distilled water and fill through the top lid.
Never run the machine dry — always add water before turning it on.
You can add water while the machine is running if the level gets low.
Monthly refills are typically needed.
The screen will alert you if the water is too low or too high.
2. Powering On
-
Connect the machine to power using the provided cord.
Ensure the outlet is free of debris or moisture.
Locate the power switch on the back panel and flip it to ON.
The front panel screen will light up and enter standby mode.
Tap the Echo logo on the screen to access the Function Display.
3. Setting the Timer
Press the play button ▶️ to start timer settings.
The default time is 30 minutes.
Tap + or – to adjust the timer in 30-minute increments, up to 360 minutes.
Flow level is fixed at 1200 mL/min and cannot be adjusted.
4. Using the Nasal Cannula
Check the cannula – ensure tubing is untangled and prongs are curved downward when held in front of your face.
Position the prongs – insert the soft prongs into your nostrils with openings pointing toward the back of your nose.
Loop tubing over ears – rest the tubing comfortably over the tops of your ears.
Adjust under the chin – slide the adjuster to secure the cannula snugly without pinching.
5. Start Hydrogen Inhalation
Press the play button ▶️ to begin producing hydrogen and oxygen.
💡 LED lights are decorative only.
🚫 Never block any air outlets while the machine is running.
Quick Tips
Refill the tank before the water runs low to prevent error messages.
Keep distilled water within 2/3 of tank capacity for consistent operation.
Make sure the cannula fits comfortably for proper hydrogen inhalation.
Echo Refresh™ Available Modes
You can change the modes by simply adjusting the tube configuration.
Brown's Gas: plug the nasal cannula into the 4 way connector to use 2 parts H2 + 1 part O2
Oxygen only - plug the nasal cannula straight into the oxygen port
Hydrogen only - plug the nasal cannula using the Y connector, into the left and right hydrogen ports
Two-person Hydrogen mode One nasal cannula would be plugged into the left port, the other would be plugged into the right port. (two nasal cannula's provided)
Alerts & Alarms
| Message | Solution |
|---|---|
| "TDS is high" | Drain & refill with distilled water |
| "High water level" | Drain some water |
| "Please add water" | Add distilled water |
| "Please increase time" | Set at least 30 mins |
| "High temperature" |
Check cooling fan Let sit for 30 minutes |
Echo Refresh™ Cleaning & Maintenance
The water that is used inside is distilled water so there is not a likelihood of bacterial growth.
Water Trap
Drain by opening teal connector
Rinse with vinegar water
Regular Water Changes
Change water every 20 hours of use or weekly
Drain via back drain port (blue ring connector)
Refill & drain 2–3 times before final refill
Deep Cleaning
Unplug the power from the unit
Use Echo Clean or use a 1/1 ratio using White vinegar and water in the tank
Do NOT run machine with solution
- Let it sit for at least 15 minutes, or overnight
Drain fully
-
Flush the Tank
Add fresh distilled water, then drain again.
Repeat this process 2–3 times for optimal cleanliness.
How to Drain the Machine
-
Locate the Distilled Water Tank Drain Port (on the left). This can be found on the bottom left backside of the machine.
Note: The left port drains the distilled water tank while the right port empties out water that has been trapped inside of the machine
-
Remove the Plug from the Distilled Water Tank Drain Port
Press the blue ring inward toward the machine and gently pull out the plug. DO NOT USE PLIERS
Water will automatically begin to drain. Insert 1/4" clear plastic tube to drain in the sink.
- Remove the 1/4" clear plastic tube and replace it with the white plastic 1/4" plug
-
Notes
It’s okay if the bottom of the machine gets slightly wet—just avoid soaking it.
Frequent water changes help prolong machine life.
Long-Term Storage
Store with a small amount of distilled water in tank
-
If unused for long:
Refill and wait 24 hours
Drain, refill, and drain again 3–4 times before use
Never leave completely dry for more than 1 year
If the machine hasn't been used for a while follow instructions for deep cleaning
Echo Refresh™ Troubleshooting & FAQs
Please check the following before contacting Technical Support.
If the issue persists, call (855) 737-1114 or email: support@echowater.com
1. Machine Will Not Power On
Check the following:
Ensure the power outlet is working
Confirm the power cable is securely plugged in
Verify the power switch on the back panel is turned ON
Check the fuse
The fuse is located just above the power cord connection on the back of the unit.
To check it:
Use a flathead screwdriver or butter knife to gently pry open the fuse holder.
Remove and inspect the fuse.
Replace if necessary.
Your Echo Refresh includes:
1 installed fuse
2 spare fuses in the accessory zip-lock bag.
2. No Oxygen Coming From Oxygen Port
Ensure the water tank lid is securely in place.
The machine will not produce oxygen if the lid is removed.
3. No Hydrogen Coming From Hydrogen Ports
Please upload a video for us to review here — it helps our technical team diagnose faster.
4. LED Lights Not Turning On
Please upload a video for us to review here — it helps our technical team diagnose faster.
5. Water Leaking From Bottom of Machine
Turn off and unplug the unit immediately.
Please upload a video for us to review here — it helps our technical team diagnose faster.
Add comment
Please sign in to leave a comment.