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Horizon PEM Electrolyzers (Set of 5) - STEMfinity
  • SKU: HFC-FCSU-010B

Horizon PEM Electrolyzers (Set of 5)


Horizon PEM Electrolyzers (Set of 5)


Use the PEM Electrolyzer to produce hydrogen and oxygen using only pure water and an external power source. Take your pick of power sources, all available from Horizon: small solar cell, wind turbines, fuel cells, mechanical hand cranks, or batteries. Using the high-tech proton exchange membrane, this tiny electrolyzer will produce hydrogen for use in any classroom or laboratory activities.

  • Converts water into hydrogen and oxygen
  • Fully compatible with the Horizon education range
  • Use any energy source thanks to low-voltage operation



  • Generating hydrogen and oxygen from water
  • Determining the minimum voltage for water decomposition



  • Set of 5 PEM Electrolyzers
  • Tubing‚ 
  • Pins
  • Banana cables/connecting leads‚ 
  • Syringe
  • User Manual