EFI systems, UAV engines and hybrid generators
Find an EFI system for your engine, an integrated UAV engine or a hybrid generator for your aircraft. Tell us about your application to discuss the right configuration.
Choose your starting point
EFI Systems
EFI components and configurations for UAV engines. Start with your engine model and check the integration requirements with our team.
Integrated UAV engines
Explore engines with Lö EFI integrated and tuned. Discuss the engine configuration and installation requirements for your aircraft.
Generators for hybrid drones
Explore the HYBGEN range extender for hybrid aircraft. Discuss electrical power, cooling and integration requirements before selecting a configuration.
From your requirements to a suitable configuration
- Tell us about your platform: engine model, aircraft type and intended use.
- Review integration needs: power, space, cooling and control interfaces.
- Discuss the configuration: confirm compatibility and request a quotation.
Applications of Our Products
Our products are primarily applicable to fixed-wing unmanned aircraft, unmanned VTOLs, unmanned helicopters, and hybrid multicopters powered by combustion engines
Fixed Wing
VTOLs
Unmanned Helis
Range Extenders
Electronic fuel injection vs carburetor
Electronic fuel injection controls fuel delivery through the ECU. The benefits and integration requirements depend on the engine and operating conditions.
ENHANCED RELIABILITY
Electronically controlled fuel delivery
INCREASED EFFICIENCY
Optimized fuel consumption
HIGH ADAPTABILITY
Configurations for different engine types
ALTITUDE COMPENSATION
Fuel adjustment for changing conditions
Discuss availability and delivery
Contact us to confirm the configuration, availability and shipping options for your project.
How EFI Works
A carburetor meters fuel using airflow and pressure differences. Electronic fuel injection uses a pump, injector and electronic control unit to manage fuel delivery.
The ECU can adjust fuelling using sensor inputs. Installation, tuning and operating conditions determine the performance of each engine configuration.
Integration with Ardupilot
Löweheiser offers ECU integration with ArduPilot, using supported serial or CAN interfaces depending on the hardware and firmware configuration.
Available engine telemetry can include RPM, cylinder head temperature, intake air temperature, pressure and throttle position. Confirm the supported signals and interface for your controller before integration.
Testimonials
Harris Aerial
Prometheus
Fragax
Learn about EFI engine tuning
Download our free ebook for more information about UAV engine tuning with Lö EFI.
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