Scalable hydrogen-electric propulsion
For UAVs and aircraft
When batteries tap out, Stralis systems keep going with hydrogen-electric endurance.
Our scalable patent-pending tech is 6x lighter than current state-of-the-art, enabling 10x longer flights than battery-electric.
Long-range endurance
Sovereign fuel solution
Emits only water vapour
Stralis-He
Explore use-cases
Our Stralis-HE hydrogen-electric propulsion system scales to suit a range of aircraft sizes and types.
Building and testing
After thousands of hours in testing, Stralis-HE doesn’t just measure up, it stands out on every metric
The aviation sector must
decarbonise by 2050
The cost challenges and narrow operating margins in aviation are well-known across the industry and pose an increasing risk. Flying is the most carbon-intensive mode of transport, yet no practical and scalable emission-free options exist. Until now...
Learn more
