Get the cellular fuel your body needs
Get the cellular fuel your body needs
Stay hydrated longer, feel better faster.
The Echo Flask gives you 50% more capacity (12oz, 350ml), so you stay hydrated longer without constant refills.
More of what your body needs, exactly when it needs it—no hassle.
More convenience, more hydration, more energy.
12 ounce capacity
8 ppm of hydrogen for better performance & longevity.
You push your body every day—it’s time your hydration kept up.
The Echo Flask delivers the highest levels of molecular hydrogen (up to 8 ppm) to fight fatigue and speed up recovery.
Fuel your body at a cellular level with every sip—so you can feel stronger, think clearer, and perform better.
8 PPM of Hydrogen
Hydration That Adapts to You.
Stop guessing if you’re drinking enough water or getting enough hydrogen.
The Echo Flask tracks your water and hydrogen in real time and helps you stay on top of your goals.
Get personalized reminders, track your drinking, set health goals, and adjust—all from the smart touchscreen or Echo Water App.
Achieve
Learn
Customize
Connect
Create H2, Flask, and Water Goals
Connect your flask to your Apple Health or Android Health apps.
Walk through a step-by-step onboarding process.
Pre-set routines based on Popular Protocols
Create Custom Protocol that works for you
Access Articles and a Video Library
Update your Personal Info, Select a Profile Image, Name Your Flask
Set LED Light Colors, Beep Preferences, and Light & Dark Mode
Run a Cleaning Cycle
Make and set goals with friends
Share your achievements on social media with easy social share graphics
Packaging Height: 280mm
Packaging Width: 103nn
Packaging Depth: 83mm
Packaging Weight with Flask: 0.8 kilos (1.78lbs)
12 Ounces (0.36 liters)
Up to 8 PPM in a 20-minute cycle
USB-C Charging Cable
Charging Block
Life of Charge - Up to 7 cycles
Built-in rechargeable lithium-ion battery
USB-C Charging Cable
Height: 10 inches (258mm
Width: 3 inches (76mm)
Depth: 2 inches (48mm)
Weight: 1 lb (455.5g)
12 Ounces (0.36 liters)
Up to 5 PPMs (10 Minute Cycle),
Up to 8 PPMS (20 Minute Cycle)
Dark and Light Mode
Bluetooth Enabled
90 PSI
Apple Health
Android Health
FAQs
During the initial breaking in of your flask, your bubble's may be getting caught and collecting on the grate that protects the electrode plate. Consistent use will break apart larger bubbles.
The logo on the lid should be horizontal or perpendicular to the body of the flask. If the logo is diagonal, it is not sealed. The lid may be harder to turn in the beginning and will need a breaking in period.
Echo Hydrogen Water offers the wellness benefits associated with antioxidants, including support for natural energy, mental clarity, and overall wellness. There are over 1250 studies exploring the potential wellness benefits of hydrogen-enriched water. Read more about the research here.
There is no standard recommendation for how much hydrogen water to drink. Some studies have explored using doses of 1-3 liters per day. With the Echo Flask, many users enjoy drinking at least 3 bottles a day, spread throughout the day. For personalized advice, it’s best to consult with a healthcare professional based on individual health needs.
Hydrogen water has antioxidant properties that may have a detox-like effect, supporting the body’s natural processes in managing exposure to environmental elements like pollution. Particulate matter can impact wellness, so staying hydrated with hydrogen-enriched water may help support your body’s natural defenses.
The addition of hydrogen into water does not add or change the taste. Water generally only has a taste due to contaminants like chemicals, metals, or minerals. Echo Water™ Machines with built-in filtration remove these contaminants, producing clean hydrogen water. Many customers appreciate the pure taste of filtered hydrogen water.
Hydrogen water will last in an unopened Echo Flask bottle for up to 10 hours. Hydrogen is the smallest element in the universe (so small that 4 billion atoms lined up in a row would fit on the head of a pin!), so you cannot keep it contained for very long.
Research on hydrogen water is ongoing, and some studies suggest it may support wellness efforts, including energy levels and overall vitality, which could complement a balanced approach to weight management.
In order to prevent the proton exchange membrane in the base of the flask from drying out, your flask may arrive with some water or water vapor inside.
