SFC Energy AG

Eugen-Sänger-Ring 7, 85649 Brunnthal
Telephone +49 89 673592-0
Fax +49 89 673592-368

Hall map

CARAVAN SALON 2018 hall map (Hall 13): stand A36

Fairground map

CARAVAN SALON 2018 fairground map: Hall 13

Our range of products

Product categories

  • 07  Energy supply / Electrical installations / Electrical appliances
  • 07.05  Batteries


  • 07  Energy supply / Electrical installations / Electrical appliances
  • 07.12  Battery chargers

Battery chargers

  • 07  Energy supply / Electrical installations / Electrical appliances
  • 07.23  Fuel cells

Fuel cells

Our products

Product category: Batteries, Battery chargers, Fuel cells


At the heart of every EFOY fuel cell is the stack. The stack actually consists of several cells: an anode, a cathode and a membrane that acts as an electrolyte, separating the anode and the cathode from each other. Positively charged electrical particles (protons) can permeate the membrane. Methanol and water are introduced on the anode side while ambient oxygen enters the cathode side. H+ ions, free electrons and carbon dioxide arise on the anode side. The protons can permeate the membrane while the electrons have to travel an electrical circuit over to the cathode side, thereby producing electrical current. H+ ions and water vapor arise on the cathode side, making EFOY fuel cells an extremely environmentally friendly way to generate electricity.

The EFOY COMFORT charges the on-board battery fully automatically. The integrated charge controller permanently monitors the charge level of the 12 V battery. If necessary, the EFOY COMFORT starts automatically and switches off again once the battery is charged. This gives you more than permanently fully charged power reserves. Your batteries will also last a lot longer because constant recharging protects them against a damaging exhaustive discharge. With an inverter, you can also operate 230 V devices. The EFOY COMFORT produces electricity using the fuel in the fuel cartridge, adding oxygen from the air. In addition to the electricity, it only produces waste heat and water vapour containing an insignificant amount of carbon dioxide.
It is extremely eco-friendly.

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Our trade marks

SFC Energy