Echo hydrogen water is one of the most searched terms in the hydrogen water space — and for good reason. Echo Water (formerly Synergy Science) makes the full range: portable bottles, pitchers, under-sink systems, and commercial units. This guide covers every current product in their lineup, what each one actually produces in terms of dissolved hydrogen, who it's suited for, and where I'd spend my own money based on 12 years of clinical practice and personal use of Echo equipment.
Quick Verdict
Echo Water is the most credible hydrogen water brand available in Canada right now. Their products span every budget and use case, third-party testing confirms the H2 output claims, and the lineup has matured considerably since the early Echo Go days. For most individuals: the Echo Flask. For families: the Echo Ultimate or Echo One (Spring 2026).
I've personally used the Echo Go+ (now discontinued — see below) and the Echo Flask daily. I started recommending the Echo Ultimate to patients after consistently seeing improvements in post-exercise recovery and inflammation within 3–4 weeks of regular hydrogen water use.
About Echo Water — who they are and why it matters
Echo Water operates out of Salt Lake City, Utah, founded by Paul Barattiero, Ph.D. (Chief Science Officer) and now led by CEO Josh Carr. The company was previously known as Synergy Science and Echo H2 — you'll still see those names in older reviews. They ship across North America, including Canada, which matters to me and my patients here in Colwood, BC.
What distinguishes Echo from the flood of cheap hydrogen water bottles on Amazon: they use SPE/PEM electrolysis (solid polymer electrolyte / proton exchange membrane) with titanium-platinum plated electrodes, and they publish independent third-party lab results. The Echo Flask was tested by H2 Analytics using gas chromatography in January 2025 (Report H2AR-250116-1) — 6.07 mg/L after a 10-minute cycle, 8.25 mg/L after 20 minutes. Most competitors don't share methodology, let alone instrument-grade measurements.
The science behind the product category is also solid. A 2020 RCT of 60 adults with metabolic syndrome found that 24 weeks of high-concentration hydrogen-rich water significantly improved BMI, fasting glucose, total cholesterol, and oxidative stress markers (LeBaron et al., Diabetes Metab Syndr Obes, 2020; PMID: 32273740). A 2020 study of 38 healthy adults showed measurable reductions in inflammatory markers after just 4 weeks of 1.5L/day hydrogen water (Sim et al., Sci Rep, 2020; full text). The research context matters when evaluating whether any hydrogen water machine — Echo included — is worth the investment.
Full Echo Water product lineup — every current model
| Product | Type | H2 Output | Price (USD) | Status | Best For |
|---|---|---|---|---|---|
| Echo Flask | Portable bottle | 6.07 ppm (10 min) / 8.25 ppm (20 min) | ~$299–$349 | Current — Flagship | Solo use, gym, travel |
| Echo Forty | Portable tumbler (40 oz) | Same-gen tech as Flask | ~$399 | Spring 2026 | All-day hydration |
| Hydrogen Water Pitcher | Countertop pitcher | 1.03 ppm (10 min) / 1.4 ppm (20 min) | $489.99 | Current | Family fridge use |
| Echo Ultimate | Under-sink system | Up to 1.5 ppm on demand | $3,499.99 | Current (back mid-Mar 2026) | Whole-family, high volume |
| Echo One | RO + H2 + UV system | 2–4 ppm | $3,499.99 (pre-order 30% off) | Spring 2026 | Ultra-pure H2 water |
| Echo H2 | Under-sink H2 machine | Hydrogen water | $2,099.99 | Current | Mid-range home system |
| Echo H2 Server | Commercial/office server | Hydrogen water | $1,749.99 | Current | Office, clinic, shared spaces |
| Echo Go+ | Portable bottle | Up to 4.5 ppm | — | Discontinued | Replaced by Echo Flask |
| Echo Go | Portable bottle | Up to 3.0 ppm | — | Discontinued | Replaced by Echo Flask |
Echo Flask — flagship portable review
The Echo Flask is where I'd start anyone who's new to hydrogen water and wants the highest portable H2 output available. I've been using mine daily — it's what I grab before every clinic day here in Colwood. The 10 oz capacity is compact for a gym bag, the build is solid stainless steel, and the USB-C charging means one less cable type to carry.
The H2 output is what matters most. H2 Analytics measured the Flask at 6.07 mg/L after a 10-minute cycle and 8.25 mg/L after 20 minutes using gas chromatography — the same method used in clinical research. Most clinical trials on hydrogen water used concentrations of 0.5–1.6 ppm. The Flask regularly exceeds that threshold by a significant margin, which is the practical argument for it over cheaper alternatives.
The only limitation is the 10 oz volume. If you're a high-output athlete training twice a day, you'll be running cycles constantly. That's the problem the Echo Forty (40 oz, Spring 2026) is designed to solve. For most people though — a pre-workout cycle and a morning cycle covers the bulk of therapeutic use.
Read the full breakdown in my Echo Flask review.
Echo Flask pros and cons
- ✓ 6.07 mg/L independently verified — highest portable H2 output on the market
- ✓ SPE/PEM electrolysis with titanium-platinum electrodes
- ✓ Third-party H2 Analytics certification (Report H2AR-250116-1)
- ✓ FSA/HSA eligible
- ✓ Ships to Canada
- ✗ 10 oz only — not enough volume for high-output training days without multiple cycles
- ✗ $299–$349 USD is a real commitment for first-time buyers
Echo Go+ and Echo Go — discontinued
The Echo Go+ (4.5 ppm) and Echo Go (3.0 ppm) have both been discontinued. I owned two Echo Go+ bottles — one for the clinic and one for my gym bag. The Flask produces significantly more dissolved hydrogen and replaces both. If you're looking at used Go+ listings, factor in that parts and support are winding down. The Echo Flask is the current replacement.
Echo Forty — the upcoming 40 oz portable
Announced at CES 2026, the Echo Forty is a 40 oz tumbler format using the same generation technology as the Flask. At roughly $399 USD, it addresses the volume limitation head-on. For athletes, coaches, or anyone who wants all-day hydrogen hydration without constant recharging and cycling, this looks like the right product. It's listed as launching Spring 2026 — I'll update this once I have hands-on time with it.
Echo Hydrogen Water Pitcher — family-friendly countertop option
The Hydrogen Water Pitcher sits in an interesting spot in the lineup: at $489.99, it's not the cheapest entry point, but it gives families a fridge-compatible option that generates 1.4 ppm of dissolved hydrogen after a 20-minute cycle in a 1.5L format. That's below the Flask's output, but it's on-demand batch production — make a pitcher, refrigerate it, drink throughout the day.
The practical caveat: hydrogen dissipates from water relatively quickly, especially in warm or open containers. For the Pitcher to maintain therapeutic concentrations, you'd want to drink within a few hours of each cycle and keep it sealed in the fridge. For a household where 2–3 people drink hydrogen water, this is a reasonable middle-ground before committing to a full under-sink system.
Full details in my Echo Hydrogen Water Pitcher review.
Echo Ultimate — the under-sink system I recommend to patients
The Echo Ultimate is the product I point most of my patients toward once they've been using hydrogen water for 4–6 weeks and want to scale up. At $3,499.99 (regularly priced at $4,999.99), it's a permanent install under the sink that produces four water types: hydrogen, alkaline, acidic, and filtered. The hydrogen output sits at up to 1.5 ppm on demand from the tap, with 5-stage filtration and a 10-year warranty.
The on-demand aspect is the real value driver here. A portable bottle requires you to plan ahead — charge it, run a cycle, drink within a reasonable window. The Ultimate delivers hydrogen water from the tap any time, in any volume, for the whole household. For a family of 4 that's serious about daily H2 consumption, the math works: at $3,499.99 USD, you're amortizing that cost over 10+ years of daily use. The Echo Flask at $350 USD, used by 4 people daily, gets expensive to replicate across the family fast.
"I started recommending the Echo Ultimate to patients after seeing consistent results in post-exercise recovery — several of my athletes reported noticeable reductions in next-day soreness within 3 weeks of switching from occasional portable use to daily on-tap hydrogen water. At 1.5 ppm continuously available from the tap, the compliance piece becomes almost effortless."
Note: as of mid-March 2026, the Echo Ultimate is temporarily out of stock and returning mid-March. Check the full Echo Ultimate review for current availability.
Echo One — the new premium system launching Spring 2026
The Echo One is Echo Water's answer to a question I hear from patients fairly often: "Can I get clean water and hydrogen water from the same system?" The One combines reverse osmosis (RO) filtration, hydrogen infusion, and UV sterilization in a single unit. It delivers 2–4 ppm of dissolved hydrogen — higher than the Ultimate — and eliminates the need to pair a separate RO system with your H2 machine.
At $3,499.99 with a 30% pre-order discount currently available, it's priced alongside the Ultimate but adds the RO and UV layers. For anyone in an area with questionable tap water quality — or who just wants the cleanest possible source water before hydrogen infusion — the Echo One is worth waiting for. I'll have a dedicated review once units ship.
Echo H2 and Echo H2 Server — dedicated hydrogen machines
The Echo H2 ($2,099.99) is a dedicated under-sink or countertop hydrogen water machine — no filtration bells and whistles, just hydrogen water production. It fills a gap between the Pitcher ($489.99) and the Ultimate ($3,499.99) for households that want continuous H2 access without the full four-water-type system. If you already have a quality filtration system installed and just want to add hydrogen generation, the Echo H2 is the logical choice.
The Echo H2 Server ($1,749.99) is the same concept in a server or commercial format — better suited for an office, clinic waiting room, or shared environment where individual bottles aren't practical. I've considered it for my own clinic in Colwood; for patients coming in for sports injury rehab or muscle recovery massage, having hydrogen water available in the treatment space is a practical extension of the recovery protocol.
Who should buy each Echo Water product
Buy the Echo Flask if:
- ✓ You're the primary hydrogen water drinker in your household
- ✓ You want the highest portable H2 output available, independently verified
- ✓ You travel, train at a gym, or want flexibility
- ✓ You're testing hydrogen water before committing to a home system
Buy the Echo Ultimate or Echo One if:
- ✓ Your whole family (2+ people) wants daily hydrogen water
- ✓ You want on-demand hydrogen water from the tap without batch processing
- ✓ You're committed to hydrogen water long-term (the math favors home systems within 18–24 months vs. buying multiple portables)
- ✓ You want the Echo One specifically for ultra-pure source water via RO + UV before H2 infusion
Buy the Hydrogen Water Pitcher if:
- ✓ You want a shared home option without under-sink installation
- ✓ You rent and can't modify plumbing
- ✓ You want fridge-compatible batch hydrogen water at a lower entry price than an under-sink system
Buy the Echo H2 Server if:
- ✓ You run a clinic, office, or shared workspace
- ✓ Individual bottles for a team aren't practical
My overall recommendation
After 12 years in clinical practice and personally using both the Echo Go+ (now discontinued) and the Echo Flask, my take is straightforward: Echo Water makes the most credible hydrogen water products available to Canadian consumers. The Flask is the best portable hydrogen water bottle I've tested — the H2 Analytics numbers back that up. The Ultimate is the right call for families who want to make hydrogen water a daily household habit rather than a single-user protocol.
If you're starting from zero, get the Flask, use it consistently for 4–6 weeks, and see what you notice. Most of my patients who do that end up asking about the home system within 2 months. If you already know you want a home setup, go straight to the Ultimate or wait for the Echo One if clean source water is a priority.
For context on how Echo products compare to the broader market, see our best hydrogen water machines roundup — it covers the full competitive landscape including Kangen, Lourdes, and portable alternatives.
"Echo Water's third-party testing data is what separates them from 90% of the hydrogen water market. When patients ask me whether hydrogen water is worth investing in, I point them to the Flask first — 6.07 mg/L verified by gas chromatography is a clinically relevant dose, and the Echo lineup gives you a clear upgrade path if your needs expand to whole-family use."
Frequently asked questions
What Echo Water products are available?
Echo Water's current lineup includes the Echo Flask (portable, 6.07 ppm), Echo Forty (40 oz portable, Spring 2026), Hydrogen Water Pitcher (1.4 ppm, 1.5L), Echo Ultimate (under-sink, 1.5 ppm), Echo One (RO + H2 + UV, Spring 2026), Echo H2 (under-sink, dedicated H2), and Echo H2 Server (commercial format). The Echo Go and Echo Go+ are discontinued.
Is Echo Water legit?
Yes. Echo Water (formerly Synergy Science) uses SPE/PEM electrolysis with titanium-platinum plated electrodes and publishes third-party lab results. The Echo Flask was independently tested by H2 Analytics via gas chromatography and measured 6.07 mg/L (10 min) and 8.25 mg/L (20 min) — Report H2AR-250116-1, January 2025. That level of transparency separates Echo from most competitors.
What is the best Echo Water product?
For solo or on-the-go use, the Echo Flask is the strongest choice — highest portable H2 output in the lineup, independently verified at 6.07 mg/L. For whole-family home use, the Echo Ultimate or upcoming Echo One delivers on-demand hydrogen water from the tap. The right product depends on how many people are drinking and how often.
What happened to the Echo Go+?
The Echo Go+ was discontinued in late 2024/early 2025. Echo Water replaced it with the Echo Flask, which delivers significantly higher H2 concentrations — 6.07 mg/L vs the Go+'s 4.5 ppm — in the same portable bottle format. If you owned a Go+, the Echo Flask is the direct upgrade.
Save on Echo Water — Code: synctherapy
