Electrochemistry, Fuel Cell & Battery Research Test Solutions

Pragma SquarePak Fuel Cell

SquarePak is a professional single cell for designed for research and experimentation on Proton Electrolyte Membrane fuel cell. SquarePak cells are designed for ease of use and reliable testing results. Mounting pins inside the cells ensure perfect alignment of current collectors, monopolar plates and MEA. Monopolar plates have a 1mm holes to receive thermocouple and voltage sensor.


  • Reliable and robust design
  • Easy and accurate assembly
  • Low internal resistance


  • Monopolar plates with selected flowfields design
  • Gold plated current collectors
  • Anodized aluminum or stainless steel compression plates with guiding pins
  • Integrated heating cartridges
  • Type-k thermocouple
  • Voltage sense pins
  • Gaskets and insulating material
  • Gas connectors
  • Set of nuts, rods, washers


Available sizes (active area) 5, 25, 50, 100cm²
Operating pressure 0-3barg
Reactants H2, MeOH, KOH, reformate… O2, air
Operating temperature 180°C max
Monopolar plates Fuel cell grade composite graphite
5mm thickness
Available flow field types Single serpentine
Multiple serpentine
Current collectors Copper with 15µm nickel + 5µm gold coating
Compression plates Anodised aluminium or stainless steel
Heating 24V heating cartridges inserted in compression plates
Gaskets Integrated O-ring gaskets or flat gaskets-ready