Advice & Contact

You have questions about our products? Just send us your question via our contact form or give us a call.

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Model check

We’ll help you choose the right EFOY fuel cell model and lithium battery.

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Firmware updates

We are constantly working on improving our products and offer you free firmware updates.

Firmware update

Service requests

Service Center Brunnthal
Mon – Th 09:00 – 17:00 hrs,
Fri 09:00 – 14:00.

Please contact our service team to arrange an appointment.
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Service request
about your product

Do you have a specific question about your product or would you like to send it to our technical service? Then simply fill out our service request form.

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Our headquarters in Brunnthal near Munich

Please make an appointment before your visit to Brunnthal. Thank you very much. appointment.

SFC Energy AG
Eugen-Sänger-Ring 7, D-85649 Brunnthal
+49 89 673 592 0

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EFOY Newsletter

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