Membrane Electrode Assemblies (MEA)
Explore membrane electrode assemblies for small-scale PEM electrolysis. Compare three sizes by overall dimensions and active region, with Pt/IrO₂ catalyst materials.
Choose Your MEA Size
Compare overall dimensions and active region, then open a product for its specifications.
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55 × 55 mm PEM Electrolyzer MEA
Model: Small MEA
Overall dimensions: 55 × 55 mm
Active region: 52 × 52 mm
Catalysts: Pt/IrO₂
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61 × 61 mm PEM Electrolyzer MEA
Model: Medium MEA
Overall dimensions: 61 × 61 mm
Active region: 58 × 58 mm
Catalysts: Pt/IrO₂
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75 × 75 mm PEM Electrolyzer MEA
Model: Big MEA
Overall dimensions: 75 × 75 mm
Active region: 72 × 72 mm
Catalysts: Pt/IrO₂
Start With Your Required Size
Tell us your required MEA dimensions, quantity and application.
Select By Size And Application.
Start with the footprint and active region required by your PEM cell.
Overall Dimensions
Choose from 55 × 55 mm, 61 × 61 mm and 75 × 75 mm overall dimensions.
Active Region
The corresponding active regions are 52 × 52 mm, 58 × 58 mm and 72 × 72 mm.
Catalyst Materials
Pt/IrO₂ catalyst materials across the three listed sizes.
Your Application
Include the required size, quantity and intended application when requesting a quotation.
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