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that your technology works - on the water or on land









less is more, therefore right


With y-tronics you have a partner at your side who sees individual and qualitative solutions as a prerequisite for his work.

Whether you want to travel to remote places with your yacht or motorhome, or supply your tiny house or your mountain hut with self-sufficient electricity, an independent, reliable power supply is essential for comfort and safety.

My solid education and great experience in the field of yacht technology, independent power supply, electronics, boat building and blue water sailing is the basis for a comprehensive and competent service. Is it on land or on the water.

The world is becoming more and more crowded with sophisticated technology that sure will quit working at the dumbest moment. My experience at sea has taught me, that less really is often more.

No matter where or why your technology needs attention, I'm happy to take care of it.
Is it troubleshooting, a system analysis, training or a system extension. I'm also happy to assist you with system design, product selection, installation or adventure preparations.

Talk directly to the technician, so you save money and nerves.

I am familiar with


battery's, charging & monitoring

solar, wind & independence

inverter, booster & fusing

chartplotter, autopilot & radar

navigation, NMEA2000 & digitalswitching

consultation, installation & trouble shooting










To say "I don't know, but I'd like to find out" is also one of my strengths. A technician who doesn't let up and expands his knowledge every day, doesn't have to know everything.




do not hesitate, contact me without obligation


Silvio Franceschini
y-tronics GmbH
Schachenstr. 39d
8633 Wolfhausen
Schweiz

+41 78 708 3553
+34 661 873 393
support@y-tronics.com

Please use eMail, or one of the messaging options to contact me. -> Threema, Signal, iMessage or SMS.
Since I am often on the way, it is not always possible to be reached by phone. However, the personal conversation is very important to me and often the faster solution than an email.

I will be happy to arrange a meeting.