Lightweight

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.

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.