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Echo Water

Echo Flask Hydrogen Water Bottle - Active Hydration Solution with Water Intake Tracking LCD Touch Screen - Compact

$299.99
sizeS

793+ bought in the past month

About this item

  • Smart Water Bottle: With an LCD touch screen and smart connectivity features via the Echo App, the Echo Flask offers real-time hydration monitoring and water intake tracking to help you reach your hydration goals
  • Hydrogen Water Generator: This flask delivers an optimal hydrogen concentration of up to 8 ppm for hydrogen-rich water that supports cellular health and faster recovery with every sip*
  • Portable Hydrogen Flask: Designed for convenience, this compact water bottle offers an extended water capacity of 12 ounces (350 ml) for a seamless fit into your active lifestyle
  • Active Hydration Solution: From pure hydrogen production to adjustable hydrogen levels, the Echo Flask ensures high-quality water, helping you perform better, feel stronger, and think clearer each day
  • Hydrogen Therapy: Echo Water utilizes cutting-edge technology to maximize the health benefits of hydrogen water and gas, supporting enhanced vitality and longevity
  • Your flask arrives with a small amount of distilled water inside - not a flaw, but part of its design for optimal performance. Every flask undergoes a meticulous inspection and full cleaning before shipping, ensuring it's primed and ready right out of the box.

Key details

Brand
Echo Water
Bottle Type
Travel Bottle
Capacity
12 Fluid Ounces
Special Feature
Versatile
bottle_type
Travel Bottle

Dimensions and fit

dimensions
‎1.89"W x 10.11"H
weight
‎1.87 pounds
product_dimensions
1.89"W x 10.11"H
item_weight
1.87 pounds
size
12 Ounces

Technical specifications

model_name
Echo Flask
item_model_number
007685005407154500000001

Item information

special_feature
Versatile
recommended_uses_for_product
Hydration
number_of_items
1
reusability
Reusable
shape
Round
unit_count
1.0 Count
package_information
Water Bottle
number_of_packs
1
manufacturer
Hayakawa Components Technologies Inc
upc
850054071545
part_number
EC-Machine-Flask
batteries
1 Lithium Polymer batteries required. (included)
item_package_quantity
1
special_features
Versatile
included_components
Smart Hydrogen Water Bottle
batteries_included
Yes
batteries_required
Yes
battery_cell_type
Lithium Ion
best_sellers_rank
#14,977 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #491 in Water Bottles
date_first_available
May 12, 2025
Highlights

About this item

  • Smart Water Bottle: With an LCD touch screen and smart connectivity features via the Echo App, the Echo Flask offers real-time hydration monitoring and water intake tracking to help you reach your hydration goals
  • Hydrogen Water Generator: This flask delivers an optimal hydrogen concentration of up to 8 ppm for hydrogen-rich water that supports cellular health and faster recovery with every sip*
  • Portable Hydrogen Flask: Designed for convenience, this compact water bottle offers an extended water capacity of 12 ounces (350 ml) for a seamless fit into your active lifestyle
  • Active Hydration Solution: From pure hydrogen production to adjustable hydrogen levels, the Echo Flask ensures high-quality water, helping you perform better, feel stronger, and think clearer each day
  • Hydrogen Therapy: Echo Water utilizes cutting-edge technology to maximize the health benefits of hydrogen water and gas, supporting enhanced vitality and longevity
  • Your flask arrives with a small amount of distilled water inside - not a flaw, but part of its design for optimal performance. Every flask undergoes a meticulous inspection and full cleaning before shipping, ensuring it's primed and ready right out of the box.
Close-up view of the Echo Flask Hydrogen Water Bottle - Active Hydration Solution with Water Intake Tracking LCD Touch Screen - Compact
Details

Materials and care

material
‎Medical Grade Plastic
product_care_instructions
Weekly, pour a cup of cider vinegar with filtered hot water into the bottle, and then run a cleaning cycle from the touch LCD screen. Dispose of the bottle contents and rinse with filtered water.
material_type_free
Bisphenol A (BPA) Free

From the brand

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Product videos

Product video 1

Customer reviews

149 reviewsMixed

Rated 3.9/5 across 149 reviews — opinions are mixed.

  • 60% of sampled reviews give 4–5 stars.

Customers say

Customers praise the water bottle's quality, design, and ease of use, noting it helps focus on hydration and reduces inflammation in the body.

Generated from the text of customer reviews

Reviews with images

Customer review image for Fantastic Product! App is janky
See all photos
★★★★★

A Smart, High-Performance Hydration Upgrade

I recently started using the Echo Flask Hydrogen Water Bottle, and honestly—it’s one of the most impressive “smart” bottles I’ve ever owned. On top of being a high-quality reusable water bottle, it actually infuses your water with molecular hydrogen, which feels like the next-level version of regular hydration. Here’s why I love it: Cutting-Edge Technology The Echo Flask uses advanced SPE / PEM electrolysis technology (with platinum-coated titanium plates) to safely generate pure hydrogen gas and dissolve it into your water, without harmful byproducts. Echo Water +2 Echo Water +2 According to its lab tests, it can reach up to 8 ppm of dissolved hydrogen. Echo Water +1 That’s a seriously high concentration — well within “therapeutic” range. Echo Water Premium Design & Materials The construction feels rock solid. It’s made from durable, BPA-free PPSU plastic, which is built to handle the pressure generated during hydrogen cycles. Echo Water +1 The grip is textured and secure, so even filled up it feels comfortable in the hand. Echo Water Smart Features That Motivate There’s a touchscreen on the bottle, and it’s Bluetooth-enabled, so you can pair with the Echo app to track your hydrogen cycles, monitor your usage, and set hydration goals. Echo Water The app integration makes drinking hydrogen water feel like more than just a habit — it feels like part of a wellness routine. Long-Lasting Performance It runs on a built-in rechargeable lithium-ion battery that supports 5–7 cycles on a full charge. Echo Water +1 A full “cycle” means running the hydrogen-generation process, so you’re not constantly recharging. Safe, Certified Output The hydrogen production is third-party verified. According to Echo Water, their lab tests consistently hit ~6 mg/L for a 10-minute cycle and up to ~8.25 mg/L after running two cycles. Echo Water UK Plus, it’s IHSA (International Hydrogen Standards Association) certified, which gives some real credibility to the performance claims. Molecular Hydrogen +1 Strong Warranty & Support They back the bottle with a 5-year warranty. Echo Water That’s a pretty generous guarantee for a techy hydration device, and shows confidence in its build quality. Wellness Potential While the research on hydrogen water is still developing, many users report improved energy, recovery, and even mental clarity. Echo Water Personally, I haven’t noticed instant “magic,” but I do feel like drinking from this bottle encourages me to hydrate more thoughtfully — plus, just using a high-end, science-backed gadget makes me feel more intentional about my wellness. A Few Things to Keep in Mind The 20-minute cycle for max hydrogen takes a little planning — it's not “press and drink immediately” if you want that 8 ppm peak. Echo Water The bottle weighs about 1 lb (empty), and more when it’s full, so it's not as lightweight as a basic reusable water bottle. Echo Water You’ll need to recharge the battery periodically, especially if you’re doing long or frequent hydrogen cycles. My Review About The price is on the premium side — this isn’t just hydration, it's a wellness investment. Overall Verdict If you’re someone who cares about more than just drinking water — you want performance, innovation, and a way to potentially boost recovery or antioxidant support — the Echo Flask is a phenomenal choice. It’s thoughtfully engineered, backed by solid science, and built to last. For me, it turned a simple habit into something a lot more interesting and meaningful. Highly recommend it to anyone curious about hydrogen water or looking to upgrade their hydration game. Read more

MJ
★★★★★

For me, more energy & digestion improved.

It works by pushing electricity through platinum, and platinum is expensive, so this one and others are expensive. It’s easy to use, designed great and I trust it. And it’s working for me! It works a lot better than the tablets for me. Day 5 now and I do feel more energy. No grogginess, no stomach pains and I’ve been able to intermittent fast 16 hours between meals easily, which was very difficult before. Downloaded the app and right away it did 3 firmware upgrades, so I know they’re working on the software. I wish the battery was bigger, I drink more water in a day than it can process. I discovered I can run it while it’s plugged in and that drains the battery only a little, so I drink about 16oz from it in the morning before I unplug and take it with me to work. I wish I could turn off the light or the bluetooth to save battery. Heard about hydrogen water for decades, but never trusted the devices. I can’t easily test what they’re doing! It’s not a trusted brand name like Kirkland or Toyota, but Grant Cardone & Gary Brecka back this one, and Paul Barattiero seems legit so I trust this one is doing the thing it’s supposed to. And I do feel a difference, even though it tastes like regular water. Read more

zack
☆☆☆☆

Overpriced junk, a worthless gimmick, and a complete waste of money.

I went into this purchase with cautious optimism, thinking maybe the Echo Flask would offer some sort of tangible benefit. Unfortunately, it turned out to be nothing but a flashy gimmick. After a full month of using it consistently, I can honestly say I felt worse—not better—than before. Whatever claims this company makes about energy, wellness, or enhanced performance are completely unfounded. The design might look sleek, but beyond appearances, this device is absolutely worthless. I noticed no positive effects, no health improvements, no added benefit of any kind. In fact, it left me with a nagging sense of frustration that I’d wasted both my money and my time. To call this a disappointment would be generous—it’s a straight-up scam product. The marketing is clever enough to lure people in, but the reality is that the Echo Flask does nothing but sit there, reminding you of the cash you flushed down the drain. Save your money, skip the hype, and don’t get duped like I did. Read more

Matthew J. Liptak
★★★★

Fantastic Product! App is janky

I originally started with the Evolv, which is a nice product but quite small at just 8 ounces, and I wasn't thrilled about the magnetic charging required. The Echo Hydration Flask, at 12 ounces, is a major upgrade and makes it much easier to stay on track with my daily water goals. The quality is top-tier, it's beautifully made, feels solid in hand, and performs exactly as promised. The included USB-C charging cable and adapter are a nice bonus — convenient and thoughtful, especially since many products don't include adapters anymore. The app could use some improvement; it's a bit clunky and not super functional beyond letting you change the colors and personalize your flask. That said, if you're consistent about drinking water, the app isn’t essential. I deducted 1 star for the app performance. The charge lasts through 7 to 8 full flasks, which is great for daily use. I was happy to get it at a Prime Day price, but honestly, it’s worth the full price. Super impressed with the design and build. I would however expected more from the app is it's janky. Looking forward to upgrades. Read more

Customer review image for Fantastic Product! App is janky
AZAquarian
★★★★★

Definitely worth it

Love the bottle. I figured when it lynched with your phone, it would track your daily hydration from the bottle. It doesn't. Other than that, perfect. Water helps with massive inflammation. Really enjoy the blue light and you have to push in the cap or the bottle will pop when you open it. Highly recommend this product....it recommends distilled or spring water...note that before you buy Read more

M. Sweeney
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