Buyer's guide

The Best Hydrogen Water Machine: What to Look For

Most hydrogen water machines look alike on the counter. What separates them is inside: where the electrolysis happens, what the electrodes are made of, and whether anyone outside the company has tested the water. Here is how to judge any machine, and how the Lourdes Hydrofix answers each test.

  • Made in Japan
  • Independently lab-tested
  • Unit certificate in the box
  • 1-year warranty
Lourdes Hydrofix Premium Edition hydrogen water machine with pitcher
The short answer

A good hydrogen water machine should

  1. Make hydrogen in a chamber separate from the water you drink.
  2. Use solid titanium-platinum electrodes, not a thin plating.
  3. Have its water tested by an independent lab, with certificates you can read.
  4. Come with a measurement for your own unit, not just a spec sheet.
  5. Be simple enough that you use it every day.
Five tests

What separates a good machine from a gadget

Test 1

Where the electrolysis happens

Every hydrogen water machine splits water with an electric current. In a single-chamber design, the electrodes sit in the water you are about to drink, so whatever forms at the electrodes stays in your glass. In a separate-chamber design, hydrogen is made in its own chamber and then dissolved into your drinking water.

Lourdes HydrofixSeparate-chamber electrolysis. Your drinking water never directly contacts the electrodes, and it stays pH neutral (within ±0.1 of your source water). Separate vs. single chamber
Test 2

What the electrodes are made of

Electrodes wear. Low-cost machines often use a thin platinum plating over a base metal, and a plating can thin out with use. Ask what the electrodes are made of, and whether anyone has tested the water for metals after long use.

Lourdes HydrofixSolid 99.928% pure titanium and platinum electrodes, mill-certified to TP270C, with no coating to wear through. Independent lab testing found no titanium or iron in the water. More on electrodes
Test 3

Independent testing, not just a spec sheet

Any brand can print a number on a box. What counts is whether an outside lab tested the water and the hydrogen output, and whether you can read the reports yourself.

Lourdes HydrofixJapan Food Research Laboratories tested the water for BPA, phthalates, iron and titanium and reported none detected under test conditions. Masa International Corp. measured the hydrogen gas output. The certificates are published and ship in the box. Read the certificates
Test 4

A measurement for your machine

A batch spec tells you what a model is supposed to do. A unit certificate tells you what the machine in your kitchen did when it was tested.

Lourdes HydrofixEvery Premium Edition is tested in Japan before it ships and arrives with its own hydrogen concentration certificate tied to that unit.
Test 5

Whether you will actually use it

The best machine is the one that gets used every day. Look at setup, what water it accepts, how much it makes per cycle, and what happens if something needs service.

Lourdes HydrofixIt sits on the counter and plugs in, with no plumbing or under-sink install. It takes tap, well, filtered, mineral, spring, alkaline, reverse osmosis or distilled water, makes 1.5 L per pitcher, and includes an inhalation lid and cannula. It has a 1-year warranty, and repairs and replacement parts are available.
Compare the options

Tablets, bottles, or a countertop machine?

Most people try one of three routes before they settle. Here is how they differ in practice.

Tablets Portable bottles Lourdes Hydrofix
How the hydrogen is made A tablet reacts with water in your glass A small electrolysis cell in the bottle Separate-chamber electrolysis, dissolved into a pitcher
Amount per cycle One glass per tablet One bottle 1.5 L pitcher
What you keep buying More tablets, indefinitely Varies by model A replaceable cartridge
Independent water testing you can read Depends on the brand Depends on the brand Japan Food Research Laboratories and Masa International certificates, in the box
Hydrogen inhalation No Rarely Yes, inhalation lid and 2 m cannula included
Who uses it One person at a time One person at a time The whole household
How to choose a hydrogen water machineOwners and experts on the five things they looked for: purity, reliability, real support, ease of use, and people they could trust. Unscripted, 3:17.

Comparing bottles and machines in more depth? Read hydrogen water bottle vs. machine.

At a glance

The Lourdes Hydrofix Premium Edition

Drinking water and inhalation from one machine, for the whole household. Purity verified by Japan Food Research Laboratories, output verified by Masa International. The certificates ship in the box.

Electrolysis
Separate chamber
Dissolved hydrogen
Up to approx. 1.6 ppm (±0.05)
Inhalation output
120 mL/min hydrogen gas
pH
Neutral (±0.1 of source water)
Pitcher
1.5 L, BPA- and BPHF-free
Electrodes
99.928% pure titanium and platinum
Size
10.87" W × 11.38" H × 5.79" D
Weight
3.86 lb
Made in
Japan
Warranty
1 year
In the box
Machine, inhalation lid and 2 m cannula, universal adapter, pre-installed cartridge, measuring cup, certificate of authenticity, English manual
Owners

What owners say

I've had other hydrogen machines, alkalizing machines, reverse osmosis machines, and none of them compare to the Lourdes Hydrofix.
I still had to do the hands-on part of it because, you know, there's a lot of hype out there on the internet, and I had to know for myself.
There is only one original, genuine hydrogen machine.
FAQ

Frequently asked questions

Still deciding? Talk to a real person before you buy.

What is the best hydrogen water machine?

The one that passes the five tests above: separate-chamber electrolysis, solid electrodes, independent testing you can read, a certificate for your own unit, and a design simple enough to use daily. We sell the Lourdes Hydrofix because it meets all five, and the certificates ship with every machine.

What is the difference between separate-chamber and single-chamber electrolysis?

In a single-chamber machine the electrodes sit in the water you drink. In a separate-chamber machine, hydrogen is made in its own chamber and then dissolved into your drinking water, so the water never directly contacts the electrodes.

What water can I use?

Tap, well, filtered, mineral, spring, alkaline, reverse osmosis or distilled water. Do not use saltwater or seawater.

Can it be used for hydrogen inhalation?

Yes. The Lourdes Hydrofix includes an inhalation lid and a 2 m cannula and produces 120 mL/min of hydrogen gas.

Is it hard to set up?

No. It sits on the counter and plugs in. There is no plumbing and no under-sink install.

What warranty does it have?

The Lourdes Hydrofix Premium Edition purchased from holyhydrogen.com has a 1-year warranty. Repairs and replacement parts are available.

Where is it made?

In Japan. Each unit is tested in Japan before it ships and arrives with its own hydrogen concentration certificate.

See the Lourdes Hydrofix

Made in Japan. Independently tested. A certificate for your own machine in the box.

Keep reading

Holy Hydrogen products 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.