The WZ-1 is the most certified hydrogen bath system in the range — FCC Part 15 Subpart B, CE, RoHS, ISO 9001 and ISO 13485, independently tested in an accredited anechoic chamber. Produces >2,000 ppb dissolved molecular hydrogen at 3,500 ml/min output. The reference machine for dedicated hydrogen bath use in home and spa environments.
Independent anechoic chamber test — Shenzhen LST Technology Co., Ltd. · May 2025
FCC PART 15 SUBPART B
This machine was independently tested for electromagnetic compliance by Shenzhen LST Technology Co., Ltd. — an accredited test laboratory — under FCC Part 15 Subpart B and ANSI C63.4:2014 standards.
The photograph shows the machine being tested in a fully equipped RF-shielded anechoic chamber with calibrated Rohde & Schwarz and Agilent measurement equipment.
Download full test report (PDF — 21 pages) →
FCC Part 15 Subpart B covers electromagnetic emission limits for unintentional radiators. This is the correct compliance pathway for hydrogen generation equipment.
The PEM electrolysis stack at the heart of every machine we sell is rated to up to 10,000 hours of continuous operation — the same engineering tier used in industrial hydrogen equipment. That's not marketing. It's what the cell is built and tested to do.
13.6 years of daily 2-hour sessions before the cell hits its rated end-of-life.
Built in facilities certified to ISO 13485, the quality-management standard used by regulated manufacturers. The certification covers how the factory is run — it is not a medical-device registration of our products.
Electrical, EMC and restricted-substances compliance — published, not implied.
What the average wellness gadget is engineered to last. The gap is the point.
The maths: a 10,000-hour cell run 2 hours a day = 13.6 years. Run 1 hour a day = 27 years. The cost per session sits in the cents, not the dollars — and the chassis is built around a stack that outlives most home appliances. That's the difference between an industrial-grade machine and a cheaper unit that carries no published certification marks.
Hydrogen Machines products are general wellness devices. They are not medical devices and are not registered, approved or cleared as such by the TGA, FDA or any other regulator. References to industrial-grade engineering, ISO 13485 manufacturing and 10,000-hour stack life describe how the hardware is built — they are not medical, therapeutic or disease-treatment claims.
Full specification comparison — Echo Revive vs WZ-1 vs S69 →
Why are some hydrogen bath machines so much more expensive? We answer that directly →
Planning to buy? Read the complete buyer's guide first →
There are two ways to deliver molecular hydrogen into a bath. The S69 uses gas diffusion — bubbling molecular hydrogen gas directly into your existing bath water via a diffuser hose. The WZ-1 uses a different approach: it produces hydrogen-rich water at >2,000 ppb inside the machine and delivers it into the bath at 3,500 ml/min — more than four times the flow rate of the Echo Revive at its published 850 ml/min. Two different delivery architectures. Same confirmed dissolved hydrogen output threshold. Different physics, different format, different use cases. The WZ-1 is the choice for buyers who want hydrogenated water delivery — or who need the most certified bath system in the range.
The S69 and WZ-1 pair naturally with the Intelligent Steam Hydrogen Beauty Mask — a heated steam facial mask that connects to your inhaler outlet and delivers hydrogen directly around the face simultaneously with your bath session. Full-body hydrogen bath. Focused facial hydrogen. One sitting. View the Beauty Mask →
Precision control for comfortable daily use.
Hydrogen-rich water produced at >2,000 ppb inside the machine and delivered into the bath at 3,500 ml/min. A different delivery architecture from gas diffusion.
More than 4× the published flow rate of the Echo Revive (850 ml/min). Faster concentration build across the full bath volume.
Manufacturer-confirmed dissolved hydrogen concentration. Above the Echo Revive's published output of up to 1,600 ppb.
Five independent certifications — the fullest certification stack on any bath system in the range and in the direct-price market.
14 kg benchtop unit. Moves between locations, rooms or properties. No fixed installation required.
99.99% pure H₂. No chemical electrolyte additives. No contamination risk.
Session timer and settings managed via integrated touchscreen panel.
Portable benchtop format — no installation, no modification to your home or clinic.
Both deliver >2,000 ppb dissolved hydrogen — manufacturer confirmed. Different delivery architectures for different preferences and use cases. These are general wellness devices. No medical or treatment claims are made.
The Echo Revive (A$10,803 in Australia via Dr.Water · $7,499 USD direct from echowater.com, at time of publication) carries CE, RoHS and BPA Free certification.
The WZ-1 carries CE, FCC, RoHS, ISO 9001 and ISO 13485 — five independently issued certifications from accredited bodies. FCC confirms US federal radio frequency compliance. ISO 9001 confirms quality management system. ISO 13485 describes the manufacturing quality-management system used by the factory — it is not a medical-device registration, clearance or approval of the product. These certifications describe the hardware and manufacturing process, not medical or therapeutic status.
The WZ-1 also delivers hydrogen-rich water at 3,500 ml/min — more than four times the Echo Revive's published flow rate of 850 ml/min (at time of publication). Higher flow means the bath reaches target concentration faster and maintains it more consistently across the full session duration.
>2,000 ppb. 3,500 ml/min. Five certifications. $4,295 USD. Free worldwide delivery — duties included.
Echo Revive AU price sourced from drwater.store. Echo Revive US price sourced from echowater.com. Echo Revive certifications sourced from drwater.store product page. Echo Revive flow rate sourced from product touchscreen display visible in drwater.store product images. All figures at time of publication. General wellness devices only — no medical or treatment claims are made by Hydrogen Machines.
Not a claim. An experience — reported consistently by people who bathe in hydrogen-rich water and can't go back to ordinary bathing.
Warm water. Fine bubbles. No screens. Bath One™ creates an environment the body responds to — a sense of release that a regular bath doesn't produce. You notice it by the time you get out.
Consistent users describe waking up lighter. Not rested in a vague sense — clearer. The kind of morning that makes the hour before bed feel worth protecting.
Most wellness habits require discipline. A hydrogen bath is 20–40 minutes of warm water and nothing else. The machine does the work. You show up.
There's something different about a daily practice backed by serious hardware. Bath One™ is built to ISO 13485 manufacturing standards and finished to live in a premium bathroom. Using it feels like it.
No appointment. No commute. No waiting. Your bathroom, your machine, your time — every evening if you want it.
CE · FCC · RoHS · ISO 9001 · ISO 13485. Titanium-platinum cell. 3,750 ml/min. When the hardware is this well-built and this well-documented, you stop thinking about it and start enjoying it.
Hydrogen Machines has delivered to customers across six continents — France, Italy, Thailand, Australia, South Africa, Chile — and not one unit has ever been returned.
"I didn't expect to feel the difference the first time. I expected to feel it after a week. I was wrong."
"The machine arrived in France without a single issue. Setup took ten minutes. I've used it every evening since."
"The quality is obvious the moment you take it out of the box. This is not a gadget. It feels like the thing it says it is."
"My evening changed. That is the simplest way I can put it."
Delivered to six continents. Not one unit returned.
Every order tracked and insured door-to-door. Duties prepaid where supported. No surprises at customs.
Hydrogen works best as a protocol, not a single device. These are the pairings real customers order together — bundled with a discount on every add-on.
The steam hydrogen beauty mask extends the protocol to the face; the hydrogen bottle keeps oral hydration in sync with bathing.
Pair your bath system with the QY-A1200 inhaler — the most requested combination among Hydrogen Machines repeat customers. Full transdermal + inhalation + oral coverage.
Bath system paired with the facial steam mask and goggles — the entry stack for spa operators offering hydrogen therapy rooms.
Bundle discounts apply to add-on items only. Items remain individually shippable and warranted under the standard 12-month warranty. Adjust quantities in your cart at any time.
Side-by-side comparisons across this range and against the products buyers most often consider alongside it.
Most certified bath system — clinic, spa and home use.
Use the Hydrogen Machine Selector for a personal recommendation report, or compare every machine side-by-side.
Built on engineering, education and a growing global presence.
Hydrogen Machines has been online since 2022 and continues to expand its educational resources, product range and international reach.
Google first indexed the website in September 2022.
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Machine selectors, buying guides and comparison tools help visitors identify the most suitable hydrogen system for their intended use.
Products are supplied internationally with support for customers across multiple regions.
Hydrogen Machines offers products supported by recognised manufacturing and product certifications where applicable.
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