What Does SPEM or PEM Stand For?

In Hydrogen Water  technology, SPEM stands for Solid Polymer Electrolyte Membrane. It is often used interchangeably with SPE (Solid Polymer Electrolysis) + PEM (Proton Exchange Membrane) technology, which is the gold standard for producing pure hydrogen-rich water.

These terms refer to the advanced method used to generate high-purity hydrogen-rich water through electrolysis. This technology is widely used in hydrogen water machines and bottles to infuse water with molecular hydrogen (H₂) for potential health benefits.

How PEM Technology Works in Hydrogen Water Machines:

1. Electrolysis Process:

   • Water (H₂O) is split into hydrogen (H₂) and oxygen (O₂) using a PEM electrolysis cell.
   • The proton exchange membrane allows only protons (H⁺) to pass through, separating hydrogen and oxygen.

2. Pure Hydrogen Infusion:

   • Unlike traditional electrolysis, PEM technology removes oxygen and other byproducts, leaving only pure molecular hydrogen (H₂) to dissolve into the water.
   • This results in high PPM (Parts Per Million) hydrogen concentration, meaning more hydrogen is available in the water.

3. No Chlorine or Ozone Byproducts:

   • Older electrolysis methods often produce unwanted byproducts like chlorine (Cl₂) or ozone (O₃) when tap water is used.
   • PEM technology ensures only hydrogen is infused, making it safer and more effective.

Benefits of PEM Hydrogen Water Technology:

✅ Oxygen-Free Hydrogen Water: Produces pure H₂ without mixing it with oxygen, preventing oxidation.
✅ Safe and Clean: No harmful byproducts like chlorine or ozone.
✅ Efficient & Fast: Generates hydrogen-rich water in just a few minutes.