Marine Electricity & Electronics
Marine Electricity, Electronics, and Home Automation
For new builds as well as refits, our naval engineering design office – expert in marine electricity, electronics, and home automation – ensures the design, installation, and testing of your onboard systems.
We operate throughout France, at the heart of all nautical regions (Atlantic, Mediterranean, English Channel…), and across Europe (Baltic, North Sea, Black Sea), from the United Kingdom to Latvia, including Italy.
Our Services
- Electrical energy assessment (energy diagnosis, power balance).
- Personalized technical recommendations.
- Cable cross-section calculation.
- Cable sizing and electrical diagrams (sailboat, motorboat).
- Onboard electrical installation (panel, cables).
- Functional tests and stress tests.
- Real-world condition tests (sea trials for installation validation).
- Training and post-installation support (12-month warranty).
Our Services
- Electrical energy assessment (energy diagnosis, power balance).
- Personalized technical recommendations.
- Cable cross-section calculation.
- Cable sizing and electrical diagrams (sailboat, motorboat).
- Onboard electrical installation (panel, cables).
- Functional tests and stress tests.
- Real-world condition tests (sea trials for installation validation).
- Training and post-installation support (12-month warranty).
Electrical Panel
for Boats:
Discover ShipHeart™
A specialist in marine electricity, home automation, and electronics, Koriolan is the creator of ShipHeart™, an
Connected, intuitive, and configurable in minutes, this digital switching panel revolutionizes the technology used for onboard electrical panels.

Plug play system without specific tools

Pre-installed connectors ready to plug in

Management of 12 and 24V DC circuits, 100 to 240V AC circuits

Configuration directly on screen and accessible at any time

Customization from the screen

Consumption: all equipment in real time

Levels: all onboard sensors

Level alert function

Remote access included

Designed and manufactured in France

5-year warranty
For Nautical Professionals
For refit or new builds: save time, simplify your projects!
For a shipyard or naval architect, delegating the complete design of onboard electrical and electronic systems represents a time-saving and the assurance of secure work, carried out by certified specialists.
Our services: for refit projects or new boats
- Study: production, consumption, and storage of onboard electrical energy.
- Design: equipment positioning, cable distribution, and cross-sections.
- Installation: supplies, ShipHeart™ electrical panel for boats, electrical and electronic wiring.
For Boaters
Our team of naval engineers assists sailboat and motorboat owners with the implementation or evolution of their electrical and electronic installation. Our customized interventions focus on onboard comfort and ease of use of equipment, while ensuring maximum safety.
Our Services
- Marine home automation: the all-in-one ShipHeart™ digital switching (digital switching) solution replaces traditional fuses and switches with centralized electronic management. System control via an intuitive graphical interface.
- Advice on selecting onboard equipment (batteries, chargers, converters, electronics, household appliances…).
- Implementation or customization of the boat’s electrical and electronic installation.
Client Testimonials

2019
Koriolan Founded

Overall electrical installation (new builds and refits) 3x faster with ShipHeart™ and 3x cheaper

+200 DC / AC equipment for 1 ShipHeart™ electrical panel

Graphical interface initialization in 3 min
A Trusted Company
Koriolan is a human-sized team of engineers. Proximity, attentiveness, flexibility, high quality, and commitment to promises constitute our DNA.
Our mission: to best guide you in the choice and implementation of your electrical and electronic installation to optimize comfort and safety during navigation.
Are you a nautical professional?
A boater?
Let’s discuss your project!
Request a personalized study or a free quote.
Blog and Nautical News: innovations, projects, trade shows
Discover our latest news and technical analyses