SPE vs PEM: Understanding Electrolysis Technology
Not all hydrogen water bottles use the same electrolysis structure. The technology behind the process affects how the product is designed, how easy it is to maintain, and how clearly the hydrogen generation path can be explained.
What Is Simple Electrolysis?
Basic hydrogen bottles often use a simpler electrolysis structure in the drinking chamber. Fulmor's product story focuses on a separated electrolysis path so shoppers can understand how the reaction area and drinking chamber are designed differently.
What Is SPE (Solid Polymer Electrolyte)?
SPE technology uses a solid polymer electrolyte membrane. In Fulmor's positioning, this membrane is part of the separated hydrogen generation system.
What Is PEM (Proton Exchange Membrane)?
PEM stands for Proton Exchange Membrane. In simple terms, it helps conduct protons within the electrolysis process:
- Selective proton transfer — only hydrogen ions pass through
- Separated structure — the reaction area is designed apart from the drinking chamber
- Clearer product story — buyers can understand where electrolysis happens
Why SPE/PEM Matters for Product Design
With a separated SPE/PEM structure, the core point is easier to explain:
- Electrolysis water and drinking water are not presented as the same chamber
- The product includes a dedicated 20 ml electrolysis tank
- The main bottle chamber is designed for 400 ml of drinking water
- Fulmor shows two hydrogen target modes: 4000 PPB and 8500 PPB
How to Identify Real SPE/PEM Bottles
Look for these indicators:
- Clear explanation of the water path
- PPB target values shown with cycle time
- Material information such as BPA-free Tritan and Pt/Ir electrode details
- Clear instructions for charging, cleaning, and tank checks
Fulmor presents SPE/PEM electrolysis, a separated water-path concept, 20 ml electrolysis tank, 400 ml bottle chamber, and 2-minute/5-minute PPB target modes.