
Use-cases
Hydrogen-electric aircraft
Retrofit, battery replacement and new designs
Explore our current use-cases for fixed wing aircraft retrofits, eVTOL battery replacement and new designs.
- 6x
- Lighter than current tech
- 10x
- Useful range extended
- 50%
- Cheaper to operate
Explore use-cases
Our hydrogen-electric fuel cell system features stacks connected in series, with turbocharging and liquid cooling and scales to suit a range of aircraft sizes.
We are currently taking expressions of interest for Bonanza and piston engine retrofits
Learn moreLeaded aircraft fuel is being phased out
150,000 piston aircraft use fuel that will soon be banned. Our zero- emission system is designed to retrofit Beechcraft Bonanza 36, Cirrus SR22T, Vans RV-10, Mooney M20 and more.
Retrofit and replace


Building and testing
After thousands of hours in testing, Stralis-HE doesn’t just measure up, it stands out on every metric