The Echo Go and Go+ has been a favorite among hydrogen water enthusiasts, but now, the Echo Flask has arrived—claiming to be a SMARTER, more ADVANCED upgrade. With all the buzz around this new release, many are wondering: Is the FLASK truly better, or is it just a sleek refresh of GO+, an already popular bottle?
As someone who’s tested both, I’m here to break it down for you. In this detailed comparison, we’ll look at the key differences, performance, and features to help you decide which hydrogen water bottle best suits your hydration needs.
Let’s find out which one actually delivers.
Echo Go+ Hydrogen Water Bottle: Portable, Simple, but Does It Hold Up?
The Echo Go+ has been a popular choice in the hydrogen water world, especially after endorsements from health expert Gary Brecka and UFC CEO Dana White. With its sleek design and travel-friendly size, it quickly gained a loyal following among those looking for an easy way to enjoy hydrogen-infused water on the go.
After using both the Echo Go and Go+ hydrogen water bottle for over 6 months, I found a lot to like. Both are incredibly LIGHTWEIGHT, COMPACT, and FIT effortlessly into my backpack, making them great for travel or everyday use. The operation is simple—just press a button to choose between a 5- or 10-minute electrolysis cycle, and you’ll have H2-enriched water in minutes. No complicated setup, no learning curve—it’s truly user-friendly.
Hydrogen retention was a bit of a hit-or-miss for me. Sometimes, I got readings close to 4.4 PPM even after eight hours, but it wasn’t consistent. On the other hand, the Echo Flask held its concentration (4.7-7.6 PPM) way more reliably, which made a big difference. If case if you don’t know, here’s how I test concentration of hydrogen water.
Another factor to consider is the size. It holds 9.5 oz. of water, which is perfect for quick hydration but may not be enough for those who want a larger supply throughout the day. If you’re someone who drinks a lot of water, this might not be the best fit.
Overall, the Echo Go+ hydrogen water bottle is a convenient and EASY-TO-USE option, especially for those who value portability. If you’re new to hydrogenators or need a lightweight and good-quality option for travel, it’s a solid choice. However, if you’re looking for maximum H2 retention and a larger water capacity, Echo Flask will be a better option.
PROS
The Echo Go+ is only 8.5 inches tall and weighs just 0.88 pounds, making it significantly more lightweight and compact than the Echo Flask—ideal for carrying on the go.
This hydrogen water bottle features a powerful 2200 mAh lithium-ion battery, supporting 5 to 10 electrolysis cycles on a full charge. In comparison, the Flask is equipped with a 2000 mAh lithium-ion battery that supports up to 7 cycles.
It is ready to use right out of the box, whereas the Echo Flask requires rehydration before first use.
CONS
It generates a very low concentration of molecular hydrogen (4.5 PPM), significantly less than the high concentration produced by the new model (8 PPM).
With a total volume of just 9.5 ounces, the Go+ may feel insufficient for heavy water drinkers like me. In contrast, the Flask offers a larger 12-ounce capacity, which is still a better option.
Echo Flask: The Smart Hydrogen Water Bottle That Redefines Hydration
After using the Echo Flask—the successor to the Echo Go+—I was blown away! As the wellness industry’s first smart hydration device, this hydrogen water machine goes above and beyond the Go+ with its advanced technology and smartphone integration.
First, it features a sleek, futuristic design and a larger 12-ounce capacity—a significant upgrade from its predecessor. But what excites me most is its ability to generate up to 8 PPM of molecular H2, making it one of the best hydrogen water bottles ever!
This time, the manufacturers have truly outdone themselves with a robust, leak-proof design that helps the Echo Flask retain maximum H2 concentration for over 10 hours. I tested its hydrogen retention multiple times, and the consistency left me SPEECHLESS!
Now, it’s my go-to choice for travel and busy days. Owning this bottle from Echo Water feels like leveling up in my hydration journey, amplifying the benefits of hydrogen water I was already experiencing.
But what really sets it apart? The cutting-edge tech! I’ve never seen a hydrogen water generator packed with such sophisticated features—like BLUETOOTH connectivity for seamless smartphone integration. It also boasts an intuitive LCD touchscreen panel, a first of its kind, making operation effortless.
With this intuitive control screen, you can start, stop, pause, or resume electrolysis cycles effortlessly. Plus, it connects seamlessly to the Echo Flask mobile app, offering a fully integrated experience. It works just like any other smart device—FAST, SIMPLE, and INCREDIBLY CONVENIENT. This is a significant upgrade from the Echo Go+, making hydration smarter and more efficient.
If you’re as obsessed with hydration as I am and love merging technology with wellness, this product will be your new best friend. It’s more than just a hydrogen water bottle—it’s an INNOVATIVE hydration gadget designed to fit seamlessly into your lifestyle and help you crush your hydration goals!
PROS
Echo Flask produces up to 8 PPM of molecular H2—significantly more than the Echo Go+, which maxes out at just 4.5 PPM.
The leak-proof design of this hydrogen water machine retains peak hydrogen concentration for over 8 hours.
With a 12-ounce capacity—substantially more than the 9.5-ounce Go+—the Flask minimizes the hassle of frequent refills.
Equipped with Bluetooth and a dedicated smartphone app, I can track my hydration stats and set personalized wellness goals with Echo Flask. The Echo Go+ offers no such interactive experience.
Beyond hydration tracking, the companion app fosters a sense of community, allowing users to connect with friends, engage in social challenges, and motivate each other to reach hydration goals.
Unlike its predecessor, the this hydrogen water maker features a dedicated self-cleaning mode for effortless maintenance.
Despite having a 2.5-ounce higher capacity, the Echo Flask (455.5 g) is actually lighter than the Echo Go+ (567 g).
CONS
With a 2000 mAh battery, its capacity is lower and supports fewer cycles (up to 7) compared to the Echo Go+. However, it more than compensates with its larger volume and superior H2 retention power.
The companion app may occasionally experience glitches, but Echo Water is already rolling out upgrades to make it smoother and more reliable.
Echo Flask Vs Echo Go+ Comparison
| Points Of Difference | Echo Flask | Echo Go+ |
|---|---|---|
| Design & Material | Made from premium, medical-grade PPSU plastic—BPA- and BPS-free, the same safe material used in baby bottles. | Built with durable, eco-friendly BPA-free polycarbonate glass for a sleek and sturdy feel. |
| Capacity | Holds 12 ounces, so you refill less often. | A smaller 9.5-ounce capacity—compact but needs more frequent refills. |
| Hydrogen Concentration & Retention | Produces up to 8 PPM of molecular H2 in 20 minutes and keeps it locked in for over 10 hours. | Generates up to 4.5 PPM in just 10 minutes but loses hydrogen quickly and inconsistently. |
| Smart Features | Bluetooth-enabled with a dedicated app for tracking hydration, setting wellness goals, and integrating with your routine. | No smart features—just a simple hydrogenation function. |
| Battery And Charging | 2000 mAh rechargeable battery, powering up to 7 electrolysis cycles per charge. | 2200 mAh battery, lasting up to 10 cycles per charge. |
| Ease Of Use | Touchscreen controls and smartphone app make operation effortless. | Uses a physical button—functional but basic. |
| Cleaning And Maintenance | Has a dedicated self-cleaning mode for hassle-free upkeep. | Includes an automatic cleaning function, but without a self-cleaning feature. |
More Comparison: Evolv Vs Echo Flask Hydrogen Water Bottle
So, Echo GO+ or Flask: Which Is Better And Why?
If you’ve made it this far, I’m pretty sure you already know which one comes out on top. The Echo Flask is the obvious winner—it just does everything better.
First off, it actually does what a hydrogen water bottle is supposed to do—deliver high H2 concentration and keep it there for hours. The Go+? Cool, but let’s be real—if it loses most of the hydrogen in a couple of hours, what’s the point?
Then there’s the TECH factor. The Echo Flask isn’t just a bottle—it’s smart. A digital display shows exactly how much molecular hydrogen you’re getting, and the companion app tracks hydration stats, making it super easy to stay on top of your wellness goals. Plus, it holds more water, so fewer refills. Huge win.
THE VERDICT
If you’re serious about hydration—whether you’re an athlete, a wellness junkie, or just someone who wants a better way to stay energized—the ECHO FLASK hydrogen water bottle is 100% the better choice. It’s sleek, smart, and most importantly, it actually works. Read detailed review here.
