Unicorn EFI – Sustainable Redundant Injection System

UNICORN: Replacing Avgas with Flex-Fuel Technology to Enable Sustainable Fuels and Elevate Flight Safety

In an era when ecological concerns are paramount, UNICORN introduces its revolutionary Flex-Fuel technology. We integrated ethanol-based fuel from the very beginning — the only readily available alternative worldwide that works with existing engines.

Our Products: Modern Fuel Injection with Unmatched Redundancy and Capabilities

• Efficient Conversion: Enable existing engines to burn ethanol-based fuels like E85, resulting in a 78% reduction in CO₂ emissions and significant cost savings.
• Seamless Transition: Allow any mix of gasoline-based fuels with ethanol. Need to refuel somewhere? Use what you have — no worries!

Enhanced Redundancy and Elevated Flight Safety

• Fully Automatic Redundancy: Eliminate the human factor when time is critical. Our system provides automated alerts through visual displays (EFIS integrated).
• Bulletproof Fuel System: Our design makes the injection system work under any fuel pressure. It’s compatible with the MECHANICAL PUMP used for carburetors, functioning reliably at pressures from 0.1 to 8 bars.

There’s so much more to discover — we invite you to visit us, and we’ll gladly answer all your questions.

Simplicity in Operation: Let the System Take Care of Itself

We fly! With over 350 hours of real flight experience plus an equal amount of dyno testing, our solution is a proven reality, not just a project. It is DSAC registered for use on ultralight aircraft. We now offer injection systems and complete engines based on Rotax, with further developments underway for Lycoming and Continental engines.

For more details, please refer to the attached PDF.