Unicorn Aviation

High-efficiency turbocharged engine with full redundancy, fail-safe fuel system and flex-fuel use.

UC109iST is a high-efficiency turbocharged engine with Electronic Fuel Injection (EFI), featuring dual ECUs, dual RPM sensors, fully independent dual high-pressure fuel lines, 3 electric fuel pumps (2 high + 1 low pressure), and 1 mechanical fuel pump. It includes integrated overboost protection and automatic fail-safe strategies. The engine operates with ultra-low power in safe mode (5A), provides up to 20% fuel savings, and ensures full power up to 21,000 ft. It supports SP95, SP98, UL91, AVGAS 100LL, E85 and E100.

High-performance lithium kit for Rotax engines – lightweight, safe, and dual battery compatible.

Unicorn Lithium Kit is a lightweight power solution for aircraft using Rotax 912/914/915/916 engines. The system includes a 14.5V high-performance lithium battery (only 1.5¿kg), regulator(s), and built-in overvoltage protection. It provides high starting current, increased low-RPM power output, stable voltage, and optimized thermal efficiency. Available for both single and triple phase alternators. Fully compatible with lithium and lead-acid batteries. Proven over 1,000 flight hours.

Fully redundant EFI system with dual ECUs, dual fuel lines, 3 electric pumps. Flex-fuel ready

Unicorn EFI is a double redundancy injection system with two independent ECUs and fuel circuits. It includes 3 electric fuel pumps, 1 mechanical pump, dual RPM sensors, 2 injectors per cylinder, and automatic fail-safe strategies. The system ensures uninterrupted engine operation and is compatible with SP95, SP98, UL91, AVGAS 100LL, E85, and E100 fuels. 20% fuel savings and optimized altitude performance up to 18,000 ft. DSAC-approved for ultralight aircraft.