Certified and safe
Ultralight Type 4 hydrogen tank with high storage efficiency
Type 4 hydrogen tanks are based on verified technology already being used in hydrogen-powered vehicles.
Doosan developed ultralight hydrogen tanks by optimizing the design of carbon fiber winding in fuel cell powerpack for mobile use.
- Doosan's lightweight, carbon fiber
composite drone can deliver better
fuel economy and more payload.
- Efficient storage
- High storage pressure allows
the tanks to store more energy
in the same volume.
- High durability
- Carbon fiber composite helps minimize
external shock by withstanding
structural force exerted to the tank.
Certified hydrogen tank
DMI is the first among mobile fuel cell technology to obtain the Korean certificate for hydrogen tanks, and recently acquired European TPED certification.
Our tanks not only passed tests required to obtain certificate, but also a variety of safety tests most similar to drone flights including drop test from 150m, penetration test, fire test and internal pressure test.
Easy & safe replacement, transportation, and storage
The quick-coupler allows anyone to easily install
our hydrogen tanks on the powerpack.
The handle design allows anyone to easily replace and
transport the hydrogen tank.
Doosan’s exclusive case allows anyone
to transport and store fuel cell drones safely
and conveniently to remote sites