A hydrogen water machine certification is only as good as the lab report behind it. Anyone can print a badge. Not everyone can hand you a test number, a lab name, and a method.
Fēnix, an owner in New Mexico, described how she chose her machine: a wellness practitioner she respected “really stressed the fact that it was an incredibly pure source of hydrogen.” Then Fēnix did something most buyers skip. She read up on the engineering and compared it against other machines. This guide follows the same path, from what a certificate actually records, to how a lab produces one, to the three certificates behind the Lourdes Hydrofix Premium Edition.
What a Hydrogen Water Machine Certification Really Tells You
A certification is a lab’s written record that a specific sample was tested, by a specific method, on a specific date, and when that record names the lab, the reference number, and the result in plain units, it gives any buyer a way to verify the claim without taking anyone’s word for it. It is a modest document. It is also plenty.
A certificate records one test, not a promise
Think of it as a receipt. A lab received a unit or a material sample, ran a documented procedure, and wrote down what it found. Researchers keep running into the same problem on the evidence side: Li et al. (2024) pooled six studies with 76 participants in Frontiers in Nutrition and reported that the trials delivered hydrogen in different forms and at different times, with the authors calling for more rigorous designs. Measurement you can compare is what turns a claim into something checkable. When a seller mentions a certification, ask which piece it covers: the material, the water, or the output. A badge that covers none of the three is decoration.
The three details that make it checkable
A usable certificate names the lab, carries a reference number, and states what was measured and how. If one of those is missing, ask for the full report. Every number in this article is public, and you can look each one up on our certifications page.
How Labs Measure Dissolved and Gaseous Hydrogen
Gas chromatography is the gold standard. It separates the gases in a sample and reports how much hydrogen is present, which is why independent testing labs and research facilities rely on it. For checking water at home, dissolved hydrogen meters built on electrochemical sensors are the practical tool. LeBaron et al. (2022), reviewing electrolyzed-reduced water in the International Journal of Molecular Sciences, encouraged users to measure hydrogen concentration with accurate methods and to avoid ORP-based meters. We unpack those readings in our guide to PPM, PPB, and ORP, and take each measurement method one at a time in a separate guide.
Why the method belongs on the certificate
Two different quantities hide behind the word “hydrogen.” One is gas output, measured in mL/min at the machine. The other is dissolved hydrogen, the amount that stays in the water in your glass. A certificate that reports a figure without naming the method leaves you guessing which one you are looking at (and a lab that names its method has nothing to hide).
Certificate One: The Metallurgical Record (17-MANS-0078-B)
Electrode material is where a machine either holds up or doesn’t. LeBaron et al. (2022) noted that electrode degradation in some electrolyzed-reduced water systems may allow platinum nanoparticles and other metals to leach into the water. That is the reason a material certificate matters.
Certificate 17-MANS-0078-B is an independent metallurgical certificate for the titanium used in the Hydrofix electrodes. It documents grade TP270C (a public Japanese Industrial Standard, JIS H 4600) at 99.928% purity. The grade and the purity figure are the parts a buyer can verify, and our electrode quality guide explains why solid titanium and platinum behave differently from plated metal.
Certificate Two: The Purity Test (JFRL 23028707001-0201)
Japan Food Research Laboratories (JFRL), an independent testing lab, tested water from the machine under reference JFRL 23028707001-0201. Selected plasticizers, BPA, iron, and titanium were not detected under the test conditions. Concentration matters, and purity matters at least as much: it answers the question of what is in the water besides hydrogen.
That is the buyer Fēnix described. Her story describes someone who gravitates toward simplicity and purity, with fewer ingredients and cleaner inputs, and a purity report is written for exactly that mindset. Our deeper look at the purity test most machines never take covers the full story.
What “not detected” means
Not detected means below the lab’s detection limit for that method — a statement about what the instrument could see, not a promise of zero forever. Hatae and Miwa (2021) show how a measured report reads: in Medical Gas Research they electrolyzed tap water in a different device and reported residual free chlorine falling from 0.18 to 0.12 mg/L, with dissolved ozone below the 0.05 mg/L detection limit. Numbers, units, and a stated limit. That is the format to look for.
Certificate Three: The Output Test (Masa International MM03-6024-01)
Masa International, an independent testing lab and not the maker of the machine, measured hydrogen gas output under test number Masa International MM03-6024-01. The certificate reports 134.2 mL/min under test conditions. That figure describes gas produced per minute at the machine, so it sits alongside a dissolved hydrogen reading rather than replacing one.
Why we say 120 and the lab says 134.2
We advertise approximately 120 mL/min, depending on usage conditions, because we prefer a conservative figure to a record-setting one. The Masa International certificate MM03-6024-01 is the independent source for the higher test result of 134.2 mL/min. Both numbers trace back to the same document, and neither is a guess.
The design behind the output matters to owners like Fēnix, too. She appreciates the separate-chamber electrolysis, where her drinking water never touches the electrodes. Our comparison of separate-chamber and single-chamber designs shows what that difference looks like on paper.
How to Read Any Hydrogen Machine Certificate
Start with the lab, because an independent name carries weight and an in-house one does not. Next find the reference number and the date. Then look for the sample (a whole unit or a material coupon), the method, and the unit of every result. When a result says only “pass,” ask for the numbers behind it. Short sentences, clear units. A real report reads like that.
Lindsay, a Texas wellness practitioner, came at the decision the same way. She heard about molecular hydrogen through wellness podcasts, felt curious rather than skeptical, and then compared tablets, bottles, and countertop machines before choosing. Her verdict: “The machine was more appealing versus tablets or water bottles… this seemed like very thought-out technology.”
What stood out to her professionally was the engineering: separate-chamber electrolysis, Japanese manufacturing, and third-party testing. Those are three things a certificate can document, which is why her story reads like a checklist of this guide.
Put the three certificates side by side and a pattern shows up. The metallurgical record covers what the electrodes are made of. The JFRL report covers what is in the water. The Masa International report covers how much gas the machine produces. Material, water, output. Each answers a separate question, so no single certificate stands in for the others, and a machine that can show all three — each with a lab name, a reference number, and results you can look up yourself — has been documented from the materials through to the finished output rather than described in a sales page.
Where the Lourdes Hydrofix Fits
Given these three certificates, here’s how the Lourdes Hydrofix Premium Edition lines up: a metallurgical record for the electrodes, a JFRL report for the water, and a Masa International report for the gas.
You can find the Lourdes Hydrofix in our hydrogen water machine collection.
The machine pairs separate-chamber (dual-chamber) electrolysis with a multi-layer fibriform polymer membrane, and it is made in Japan in ISO 9001 and ISO 14001 certified factories. Every unit is tested individually before it ships and arrives with its own certificate of authenticity showing the hydrogen concentration results for that specific machine. Fill it, run it, drink it. The paperwork is already done.
Six months in, Fēnix calls the Hydrofix a cornerstone of her daily routine. Her advice to other buyers: “Especially people who want something pure and well-made. The quality really does stand apart.” Lindsay, five weeks in when she shared her story, answered the question of whether she would choose Holy Hydrogen again with a single word: “Absolutely.” If you are still comparing options, our buying guide lays out the full list of what to look for.
Frequently Asked Questions
Does every Lourdes Hydrofix get its own test?
Yes. Each unit is tested for hydrogen concentration before it leaves the factory and ships with a certificate of authenticity showing the results for that machine. The three lab certificates in this article document the design and materials; the individual certificate documents your unit.
Where can I see the original certificates?
The certificates are available on our certifications page, and each reference number in this article is the one printed on the document. Lindsay, who evaluates tools for a living, named third-party testing among the reasons she trusted the machine.
Which is the right number, 120 mL/min or 134.2 mL/min?
Both are accurate, and they answer different questions. We advertise approximately 120 mL/min, depending on usage conditions. The Masa International test MM03-6024-01 certifies output of 134.2 mL/min under its test conditions.
Further Reading
For the wider literature, browse PubMed’s results for hydrogen-rich water reviews.
- Li et al. (2024), Frontiers in Nutrition. PMID: 38590828. A systematic review that gathers small hydrogen studies in one place and shows how differently each one delivered the hydrogen, which is a good primer on why standard measurement matters.
- Zhou et al. (2024), Metabolites. PMID: 39452918. A review of research on hydrogen-rich water in sports and exercise, handy if you want to see how studies describe the water they used.
- Johnsen et al. (2023), Molecules. PMID: 38067515. A broad review of 81 clinical trials that also covers the practical difficulties of getting hydrogen into a form people can use, including its low solubility.
- Yıldız, LeBaron & Alwazeer (2025), Biochemistry and Biophysics Reports. PMID: 39911528. A recent review that walks through the different ways hydrogen is administered, from drinking water to gas to bathing.
- LeBaron, Sharpe & Ohno (2022), International Journal of Molecular Sciences. PMID: 36498838. A review of electrolyzed-reduced water that explains why electrode condition and measurement method both deserve attention.
- Hatae & Miwa (2021), Medical Gas Research. PMID: 33818445. A lab study that measured chlorine and ozone in water from an electrolytic generator, useful as an example of a report with real numbers and stated detection limits.
References
- Hatae, T., & Miwa, N. (2021). Electrolytic hydrogen-generating bottle supplies drinking water with free/combined chlorine and ozone repressed within safety standard under hydrogen-rich conditions. Medical Gas Research, 11(2), 61–65. PMID: 33818445. DOI: 10.4103/2045-9912.311496.
- LeBaron, T. W., Sharpe, R., & Ohno, K. (2022). Electrolyzed-reduced water: Review II: Safety concerns and effectiveness as a source of hydrogen water. International Journal of Molecular Sciences, 23(23), 14508. PMID: 36498838. DOI: 10.3390/ijms232314508.
- Li, Y., Bing, R., Liu, M., Shang, Z., Huang, Y., Zhou, K., Bao, D., & Zhou, J. (2024). Can molecular hydrogen supplementation reduce exercise-induced oxidative stress in healthy adults? A systematic review and meta-analysis. Frontiers in Nutrition, 11, 1328705. PMID: 38590828. DOI: 10.3389/fnut.2024.1328705.
FDA disclaimer: Holy Hydrogen products, including the Lourdes Hydrofix Premium Edition, are not medical devices and are not intended to diagnose, treat, cure, or prevent any disease. All information on this site is provided for educational and general wellness purposes only and should not be considered medical advice. Always consult a qualified healthcare provider before beginning any new wellness practice, especially if you have a medical condition, are pregnant or nursing, or take prescription medications.