158 Reviews

Echo Flask Hydrogen Water Bottle

$299.99
$299 or $24.91/month for 12 Months*
Product Description

Transform how you feel, perform, and recover with the Echo Flask, the world's most advanced hydrogen water bottle.

  • More Energy
  • Faster Recovery
  • Better Focus

60 Day Money-Back Guarantee

FREE Shipping

& Returns

5 Year Warranty

What’s blocking your energy, recovery, and focus?

Your world is filled with noise—stress, toxins, and overload. Invisible chaos builds in the body. We call it Cellular Static. It disrupts your energy, dulls your clarity, and clutters your focus.

Clear the static at the source.

*Cellular static - (n): the internal noise that disrupts how your cells communicate, recover, and create energy.

Why Hydrogen?

Performance from the Inside Out
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Better Energy & Clearer Minds

Great product! My husband and I both noticed better energy level and clearer minds almost immediately after starting. It helps me with my endurance during workouts and when walking and running. Highly recommend!

Sammi - via Shop App
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Definitely worth the upgrade!

I’m really impressed with its smart features. The hydrogen water tastes great, and I’ve noticed my skin looks clearer too. The Echo Flask feels more advanced and user-friendly. It’s definitely worth the upgrade!

Ashley - via Shop App
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Impressed!

I’ve been using this bottle for about a month now. I definitely noticed a difference. I have less inflammation and I have started to see a difference in my skin texture. So far I’m impressed!

Nicole - via Shop App
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Very well designed & Durable

I noticed an improvement in mental clarity as well as fitness levels and shortened recovery time. Highly recommend! You get what you pay for with the amount of hydrogen over the competition.

Nicole - via Shop App
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Excellent Quality. Cool Design.

Great product. Very user-friendly instructions on operation, cleaning, etc. Beautiful design & coloring. Draws a lot of attention. More importantly, easy and quality way to get hydrogen gas into your water!

Brad - via Shop App
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The BEST investment!

This bottle is just amazing- How it looks and the benefits are as good as they say! I go with it every place. Since I started using the hydrogen water my body feels different plus I get good sleep!

Shee - via Shop App
01: an essential bodily element

The first element on the periodic table, hydrogen is a critical element to bodily function, making up 9.5% of body mass. It’s microscopic structure allows it to rapidly diffuse and easily penetrates cells, clearing out cellular 'noise' and restoring balance.

02: Rich, Bioavailable, & Naturally Sourced

The Echo Flask uses cutting-edge PEM technology and internal pressure regulation to split water molecules using only H₂O—no chemicals, no cartridges. Oxygen is safely vented through a bottom release port, while pure molecular hydrogen is infused back into the water and stabilized in ultra-fine nanobubbles. Once consumed, these hydrogen-rich bubbles rapidly diffuse into tissue, supporting hydration, cellular signaling, and redox balance from the inside out.

03: Peer-Reviewed. Scientifically Backed

While scientists are still uncovering hydrogen’s full potential, early research suggests it may play a key role in supporting cellular balance and resilience. Over 1,500 studies have investigated molecular hydrogen across a wide range of health and performance contexts—including inflammation, aging, metabolism, and recovery. As the science evolves, one thing is clear: hydrogen is shaping the future of proactive, performance-driven wellness.

04: Performance from the Inside Out

Trusted by experts but designed for daily living, ECHO makes hydrogen health accessible and effective. Whether you’re at the gym, in the office or playing with the kids, hydrogen water has everything you need to help you live better, longer.

Feel Better. Do Better.
Supercharge Your Metabolism

The smallest molecule in the universe, Hydrogen has been studied for its ability to support healthy energy metabolism and redox balance—two key drivers of stamina, metabolic efficiency, and humans who push harder and go further.

Upgrade Performance

Fuel your cells by supporting the systems behind endurance and recovery. By helping your body manage oxidative stress, it promotes better performance under pressure—whether you’re crushing a workout, a deadline, or both.

Support Whole-Body Vitality

Resilience isn’t optional—it’s your edge. Hydrogen water can play a role in cellular signaling, stress recovery, and aging resilience. When your cells bounce back faster, so do you. Stay sharp, stay strong, and live fully charge

Recover at the Cellular Level

Real recovery starts at the source. Hydrogen-rich water is being explored for its potential to support the body’s natural repair processes. Whether you're training, fasting, or just demanding more from life, hydrogen is your quiet recovery ally.

Gut Health Meets Immune Support

Your gut isn’t just about digestion—it’s a command center for immunity, energy, and mood. Research suggests hydrogen may support gut balance and reduce oxidative load, helping you feel more aligned from the inside out.

Gain Clarity & Focus

Hydrogen has been studied for its ability to help the body manage inflammation and oxidative stress in the brain—factors that influence focus, alertness, and mental endurance. Stay in the zone, longer.

Turning H20 into H20+H2

The Perfect Hydrogen Generator

Our propriety proton exchange membrane (PEM) is the heart of a precision electrolysis system that splits water into hydrogen and oxygen.

Acting like an atomic filter, it allows only pure protons (H+) to pass through- blocking impurities, ions and unwanted gasses. These protons then recombine with electrons to form clean, molecular Hydrogen (H2), which is infused directly into your water for maximum freshness and therapeutic benefit.

Cutting Edge Technology

We've Perfected Hydrogen

Industry Leading 8ppm
Lock & Sealed Easy-Twist Cap
Pressure Release Valve
Expanded 12 Oz Capacity
Platinum & Titanium Plating
Advanced Proton Exchange Membrane
BPA Free Shatter-Proof Casing
Interactive-Touch Screen Display
Bluetooth & App Smart Tracking
Oxygen Release Port
Forbidden

NO Heavy Metals

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NO BPAs

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NO Heavy Metals

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NO Heavy Metals

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NO Heavy Metals

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Studies On Hydrogen effectiveness
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Years of Research Across the Globe
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Proven Benefits For Every Lifestyle
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Happy Echo Customers (and counting)

Why Echo

The Purest Form
of Hydrogen
Echo infuses the highest concentration of molecular hydrogen available—confirmed by third-party labs. With no pH distortion, no heavy metal residue, and no BPA byproducts, it’s the cleanest, most advanced hydrogen delivery system on the market. Maximum H₂. Zero compromises.
Consistent Results
No guessing. Just consistent, high-performance hydrogen every time. Echo’s patented system is third-party tested to deliver up to 8 ppm of molecular hydrogen, sip after sip. That's the highest concentration currently on the market- and it’s consistent results. Whether you're focused on faster recovery, mental clarity, or cellular resilience, Echo helps you stay optimized with every pour.
Leading Industry Warranty
When you invest in Echo, you’re investing in lasting performance. That’s why every system comes with an industry leading 5-year warranty. It’s our way of standing behind the quality and reliability of our technology, so you can focus on your health, not your hardware.

The Buzz Around Hydrogen Water

Not a Trend: It’s Science in Motion

We’re not afraid of a little competition.

....know any?

Echo Flask

The "Other Guys"

Capacity
12 oz
< / = 8 oz
Certified PPM
8 PPM
< 5 PPM
Smart Technology
x
Health App Integrated
x
H2 Analytics Certified
x
No Harmful Chemicals
x
No Heavy Metals
x
Proton Exchange Membrane
x
5-Year Warranty
x
Tech Specs

Flask

12 Ounces (0.36 liters)
Up to 8 ppms in a 10-minute cycle

Charging

USB-C Charging Cable
Charging Block
Life of Charge - Up to 2.5 hours, Up to 10 cycles
Built-in rechargeable lithium-ion battery
USB-C Charging Cable for charging

Pressure

55-77 PSI

Lid

Size & Weight

Height: 10 inches (258mm)
Width: 3 inches (76mm)
Depth: 2 inches (48mm)
Weight: 1lb (455.5g)

Capacity

12 Ounces (0.36 liters)
Up to 8ppm | 10-20 minute cycle for capacity

Touch Screen LCD

Dark Mode and Light Mode
Width: 2.8 inches (71mm)
Height: 1.4 inches (36mm)
Bluetooth Enabled for touch screen

Certifications

The US Food and Drug Administration has recognized hydrogen gas as a food additive is generally recognized as safe. The research confirms that hydrogen water is safe to be consumed. The Echo Flask currently has a valid certification status by H2 Analytics in conformance with IHSA and US EPA standards.
View Certificate
Registration # :24-0701-1-PB
App Integrations
Apple Health
Android Health

FAQs

What is hydrogen water good for?

Echo Hydrogen Water offers the wellness benefits associated with antioxidants, including support for natural energy, mental clarity, and overall wellness. There are over 1500 studies exploring the potential wellness benefits of hydrogen-enriched water.

Is all hydrogen water the same?

Not at all. Many hydrogen bottles under-deliver — with low hydrogen output, poor durability, and risky chemical byproducts. The Echo Flask is lab-tested to deliver pure hydrogen gas into water safely and consistently. No contaminants. No guessing.

What makes the Echo Flask better than other hydrogen water bottles?

We use advanced SPE/PEM technology and platinum-coated titanium plates to deliver ultra-pure molecular hydrogen—up to an industry-leading 8 PPM with zero harmful byproducts. It pairs seamlessly with the Echo app, allowing you to track hydrogen cycles, monitor usage, and customize your hydration routine. Cheaper bottles often use inferior metals and can produce chlorine or ozone. This isn’t just premium—it’s precision-engineered wellness.

Is the Echo Flask certified for safety? 

Yes. All materials are third-party certified. Our hydrogen generation method is proven safe, and every Flask comes with a 60-day money-back guarantee and 5-year warranty—best in the industry.

Does the Echo Flask change water pH or add metals?

No. The Echo Flask is made with quality materials like titanium and platinum, as well as an oxygen release port to ensure no pH shift or contamination of metals.

Why isn’t the Echo Flask made of glass? 

The Echo Flask is made from premium PPSU plastic—free of BPA, BPS, BPF, BPB, and BPC. This is the same high-performance material used in baby bottles and medical devices. It’s built to handle the 55–77 PSI pressure generated during hydrogen cycles—pressure that would easily shatter glass. It’s also designed for long-term use. The durable build, combined with our 5-year warranty, means the Flask is made to last—not to be thrown away after a few months.

How often should I drink hydrogen water?

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.

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4.6
Rated 4.6 out of 5 stars
Based on 158 reviews
Total 5 star reviews: 109 Total 4 star reviews: 36 Total 3 star reviews: 8 Total 2 star reviews: 2 Total 1 star reviews: 3
92%would recommend this product
158 reviews
  • Rated 5 out of 5 stars
    2 days ago
    5 stars

    5 stars

    T
    Teresa
    Verified Buyer
  • Rated 4 out of 5 stars
    3 days ago
    4 stars

    Need a bigger size flask

    G
    Gerald
    Verified Buyer
  • Rated 5 out of 5 stars
    6 days ago
    5 stars

    5 stars

    A
    Allen
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    Wow

    Works great!! Makes 4. 20 minute brews per charge!!

    J
    Josh
    Verified Buyer
  • Rated 5 out of 5 stars
    1 week ago
    Seeing real results quick

    I unexpectedly had quick results with eliminating nagging inflammation in both my shoulders. I run it with distilled water at 15 mins 3x a day. For my physiology it’s making an impact.

    J
    james
    Verified Buyer
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