Since 1985, Solution F has been one of France’s leading companies in automotive engineering for competition and production vehicles.
Particularly renowned for its expertise in powertrain design with a strong focus on new technologies (hybridization, alternative energy combustion such as hydrogen), the company acts as an engine expert for major players in the automotive, aeronautics, maritime, rail, and defense industries.
With over 40 years of expertise and our integration into the GCK Group, we are now able to develop, design, manufacture, and integrate any type of powertrain or propulsion system:

We specialize in high-performance, compact electric propulsion systems for all areas of mobility, whether on land, at sea, or in the air.

Solution F is a global pioneer in combustion engine technology: hydrogen, diesel, dual-fuel, biofuel, gas, etc.

We develop hybridization solutions for automobiles, light aircraft, drones, and other low-emission modes of transportation.

We support you from the earliest stages of your projects, from specifications to final delivery.

The hydrogen combustion engine represents a major innovation for the mobility of tomorrow.
Based on a proven classic 4-stroke architecture, it works like a conventional internal combustion engine connected to a tank, but uses hydrogen as a fuel source instead of gasoline or diesel. The combustion of hydrogen generates only water vapor and a small amount of nitrogen oxide. With zero CO2 emissions, the hydrogen combustion engine is a genuine alternative to traditional engines and represents a key tool in the decarbonization of transportation.

Thanks to its expertise, Solution F designs and integrates clean powertrains and power units for helicopters and aircraft. We develop solutions that take your requirements into account: service life, fuel consumption, maintenance cycle, etc.

The SF3T is an engine that perfectly illustrates our commitment to decarbonizing aviation:
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