Sky Power GmbH (Sky Power International)

Modular UAV propulsion systems from Sky Power providing combustion-based and hybrid propulsion. Designed for direct propulsion, hybrid configuratio...

Modular Sky Power engines optimized for unmanned aerial systems. Provide direct propulsion and onboard electrical power — usable in fixed-wing, VTO...

Modular UAV internal-combustion engines from Sky Power designed for propulsion in unmanned aircraft. Configurations prioritize flexibility and reli...

Integrated hybrid propulsion systems combining an internal combustion engine with a brushless DC generator and control electronics to provide propu...

Modular gas-fuel propulsion systems for UAVs: 2-stroke Boxer engines available with carburetor or electronic fuel injection (EFI). Core function: p...

SP-275 TS CR 03 is a 2-cylinder, 2-stroke gasoline propulsion engine (boxer layout) for UAV applications. Rated at 21.7 hp (15.9 kW) at 6000 rpm wi...

Series of 2-stroke, 2-cylinder boxer propulsion engines (210 cc) for UAVs. Produces up to 14.0 kW (19.0 hp variant) with operating ranges up to 10,...

Wankel rotary hybrid-capable propulsion unit for unmanned systems. Provides 20.0 kW combustion shaft power (@6000 rpm) and up to 15.0 kW electrical...

The SP-170 Series is a family of 2-stroke, 2-cylinder boxer internal-combustion engines with 170 cc displacement designed primarily for aircraft (a...

Two-cylinder 2-stroke boxer UAV engine (110 ccm) providing propulsion for unmanned aircraft. Rated up to 7.2 kW (9.8 hp) at 6000 rpm depending on v...

Two-cylinder 2‑stroke Boxer internal-combustion engine for small UAV propulsion. 56 cc displacement, rated 4.6 hp (3.4 kW) at 7000 rpm, speed range...

The SP-55 Series is a 55 cc, two-stroke single-cylinder internal combustion engine offered in carbureted (TS) and fuel-injected (FI) variants. Core...

Sky Power SP-28 CR is a 1-cylinder, 2‑stroke gasoline engine (28 cc) providing 2.2 hp (1.6 kW) at 6600 rpm with a speed range of 2,500–10,000 rpm. ...

Sky Power International provides scheduled and bespoke service and maintenance for UAV propulsion systems and engines. Services include visual insp...

Sky Power offers holistic project development for propulsion systems, providing individual consulting, short project workshops (1–2 days) and end-t...

Consulting and engineering services for development, optimization and integration of propulsion systems into UAS airframes. Services include hardwa...

Three-disc Wankel rotary engine (540 cc) producing 73.6 hp / 54.1 kW at 6000 rpm. Designed for aeronautical propulsion and onboard power generation...

Twin-disc Wankel rotary engine (360 cc) producing up to 51.3 hp (37.7 kW) at 6000 rpm. Dual cooling circuits (water for housing, oil for internal r...