About
Engineered for the water
SEANIAC by tnlt AG builds a universal solar-powered display for marine applications. One battery-free display platform powers a growing range of instruments: the eCompass racing compass, the sRace GNSS racing display and the sDisplay for any wireless data.
Based in Zug, Switzerland, the team designs every product around the same core: a robust display that stays readable in bright sunlight, runs on light alone and never needs charging.
Story
Built around one idea
The core idea behind SEANIAC is simple: one solar-powered display that works all season on the water, with no cables and no chargers. What it shows depends on the product: magnetic heading on eCompass, heading plus GNSS speed, course and track recording on sRace, or any data you send to sDisplay.
SEANIAC combines technical discipline with practical sailing insight. Every product is engineered to reduce friction for sailors, clubs, and race officials while keeping the premium feel of high-end marine technology.
Engineering
Designed for real conditions
Every SEANIAC display is built to perform in demanding dinghy environments, with a super-reflective LCD, IPX8 submersible protection and battery-free supercapacitor power storage. eCompass and sRace use a fast 25 kHz 3D magnetic sensor, and sRace adds GNSS.
Solar-powered operation
High-visibility display
One platform, many instruments
Built to last
Why it matters
The right instrument for every boat
Sailors need equipment that earns trust over time, not just on paper. SEANIAC keeps it simple: choose the instrument that fits your sailing, and rely on the same proven solar display in every one of them.
That product philosophy also supports clubs and officials. Clear compliance intent, durable construction, and dependable operation help everyone focus on performance and fair racing rather than equipment uncertainty.
Engineered to bring reliable, solar-powered data to every boat.
SEANIAC by tnlt AG
The result is a cleaner setup for sailors and a more credible technical solution for the sport.
Next step
Find your instrument
Compare eCompass, sRace and sDisplay and choose the instrument that fits your sailing.