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CZWhat can the eFoil Doctor help you with?
The eFoil Doctor is our free support assistant for everyone who already rides an eFoil. It answers your questions on technology, troubleshooting and maintenance around the clock — based on our hands-on knowledge from more than eight years of testing, teaching and repairing. Typical cases:
- Understanding error messages and error codes — what the warning on your remote means and what to do now
- Board does not start or the drive does not respond — from the immobiliser to the speed limiter and a missing GPS signal
- Battery, charging and storage — correct charge level, winter storage, transport, charging on the go
- Water ingress — what to do when moisture has reached the battery compartment, the drive or the remote
- Care and maintenance — rinsing after saltwater, service intervals, seals, corrosion protection
- Assembly and operation — setup, pairing, changing wings, settings
Repairing your eFoil — what you can do yourself
Not every fault belongs in a workshop. Many problems can be solved yourself with a bit of guidance: a damaged impeller, a worn seal, an oil change on the drive, or a remote that will not pair. The eFoil Doctor tells you what typically causes it and which steps make sense in which order — and just as clearly when to keep your hands off.
Because with battery, charger and electronics, self-help ends. A battery with water ingress or visible damage does not belong on the charger, but in expert hands. Just as important: work on the drive can affect your warranty. The Doctor points that out instead of letting you walk into trouble.
Brands we have support knowledge for
We test every product ourselves and service them in-house. Our curated knowledge covers these brands — each with error codes, maintenance and troubleshooting:
Aerofoils Fliteboard Lift Foils SiFly Waydoo General eFoil questions
Riding a brand we do not carry? Then we tell you honestly and point you to our eFoil forum, where owners exchange experience directly.
When self-help is not enough
Some repairs belong in expert hands — especially anything involving battery, charger or electronics. Did you buy your eFoil from E-SURFER? Then simply get in touch with us directly: support@e-surfer.com. We look after our customers.
If you bought elsewhere, contact your dealer or the manufacturer's support. They have your purchase details, can handle warranty claims and get hold of the right spare parts. Riding a brand nobody supports any more? Then our eFoil forum is your best bet.
With safety-critical issues, one rule comes first: stop using the board. A battery with water ingress or visible damage belongs neither on the charger nor on the water.
The eFoil Doctor's answers are non-binding expert recommendations and replace neither the manufacturer's official manual nor a qualified inspection. Safety-critical work on battery, charger and drive belongs in expert hands.