Electrolytic Hydrogen Generator

Our Electrolytic Hydrogen Generator (EHG) is capable of producing high purity hydrogen at 99.999% purity directly from water efficiently without harmful by-products, contaminants, and pollutants. The by-products are only water and oxygen. This is the safest generation method available today.

The EHG produces only molecular hydrogen without hypochlorous acid and has no risk of contamination from the electrode coatings.

Our sophisticated electronic control system enables the EHG to continuously and reliably operate at high performance levels and has the longest life span in the industry.



Hydrogen purity ≥ 99.999%

Consistent production

Without Hypochlorous acid & Ozone

Reduced equipment size & maintenance

Instant production without waiting

Low-voltage DC

How it Works

A electrolytic cell composed of water will split into oxygen and hydrogen gas, hydrogen atoms are discharged at the cathode, while oxygen atoms are generated on the anode interface and polymerized into ozone molecules at a concentration of 28 wt%.


Magnesium Water Production Method (Chemical Reaction)

Uses Water and Magnesium

Hydrogen is generated by the reaction of magnesium rods or magnesium balls with water, and the by-product is magnesium oxide or magnesium hydroxide.

Since hydrogen cannot be effectively dissolved in water, it can be collected as drainage gas. The reaction chemical formula is as follows: Mg+2H2O → Mg(OH)2+

Direct Electrolysis

(Alkaline Water)

Uses Water and Electrolytes

An electrolyte is added to the electrolytic cell through which the water flows, and an electric current is conducted to dissociate the water molecules.

The cathode of the DC electrode generates hydrogen gas; the anode generates oxygen.

Since hydrogen cannot be effectively dissolved in water, it is possible to collect hydrogen and oxygen by means of a drainage gas collection method, the volume of which is 2:1.

The electrolyte may be an ionic compound of a strong acid and a strong base, for example, sodium chloride, but in order to prevent the anode from generating chlorine, sodium hydroxide should be used as the electrolyte.

Membrane Electrode Electrolysis (Proton Exchange Membrane)

Uses Water and a Deionization Filter

The principle of membrane electrode electrolysis hydrogen production is the use of low-voltage DC-conducting solid-state membrane electrodes for positive and negative electrode electrolysis deionized water. Water is separated into hydrogen and oxygen atoms in the form of proton exchange at a special anode interface. Oxygen from the anode is directly discharged, and hydrogen is polymerized at the cathode into hydrogen molecules. The purity of hydrogen produced by the electrolysis method is about 97% or higher.

The by-product of the hydrogen generation by electrolysis is oxygen, and no additional electrolyte is required.

  BES EOG Technology Corona Discharge Method Ultraviolet Light Method
Continuous High Purity Hydrogen x x
Consistent Output Under Different Conditions x x
No Hypochlorous Acid x
No Coating Shedding Problem
Does not Change the Water Quality of Acid and Alkali x
No Calcium and Magnesium Residues x x
No Need to Add Electrolyte x
  • Only water is needed, and consumes a low amount of energy.
  • Achieves a long lifespan at a stable electrolysis with stable efficacy and no additonal electrolytes needed.
  • Hydrogen can be generated at cathode with purity over 99.999%. Oxygen is generated at anode and safely discharged.
  • No change to pH and maintains mineral intake in water.
  • Made with a titanium casing and high-strengh antioxidant materials.
  • Does not produce ozone, and no calcium, magnesium ions, or HCIO left. No peeling of electrolytic coating.
  • Uses a nano platinum catalyst and US DuPont special proton to create an exchange membrane, we achieve a longer product lifespan compared to the industry standard.
  • Unique design and structure that improves on ordinary PEMs.


What are the major advantages of BES’ electrolytic ozone generator over corona discharge ozone generators?

1. Air quality independent
2. No air preparation required
3. Ultra high ozone purity
4. NOx free output

Most ozone generators require frequent air quality treatment to maintain their performance. Why doesn't BioSure Professional need to monitor air quality?

BES’ products use patented electrolytic ozone generation that uses water as the input to create the ozone. In this way, BES’ products do not need to monitor air quality. 

EPA said good ozone up high and bad ozone nearby. After knowing the advantages of applying ozone water, can I use aqueous ozone indoor? What about NOx - a toxic by-product? What is the BES’ solution?

Yes, aqueous ozone is safe to use inside as long as space is well ventilated. BES’ products do not use air as an input and therefore have no harmful waste by-products including NOx. BES uses patented electrolytic technology that produces ozone or ozonated water from water.

Aqueous ozone vs chemical disinfectant solution. Why is the concentration of aqueous ozone important? What concentration of aqueous ozone is right for my operation?

Aqueous ozone is highly oxidative, roughly 1ppm of aqueous ozone has the same oxidizing power as 50ppm of chlorine-based disinfectants. Your concentration of aqueous ozone is determined for your application. Please speak with a BES representative or a BES certified technician to determine your need.