Poland’s P.H.U. Lechmar has partnered with France’s H2X-Defense to unveil a new-generation unmanned ground vehicle (UGV) powered by hydrogen fuel cells. The system, named Hermione, is designed to deliver extended endurance, rapid refueling, and sustainable operations on the battlefield. One of its standout features is its ability to refuel within three minutes, offering significant operational advantages compared to conventional battery-powered platforms that require much longer charging times.
The Hermione UGV integrates high-pressure hydrogen storage cylinders that comply with European safety certifications, ensuring reliability in demanding military environments. To supplement its hydrogen system, the vehicle incorporates 25-kilowatt batteries that provide additional energy support, allowing for improved performance and operational flexibility during missions.
Mobility is enabled through electric hub motors, each rated at 8 kilowatts, which deliver both torque and efficient power distribution to the wheels. This configuration enhances the vehicle’s ability to operate across varied terrains while maintaining a quiet and efficient drive. By combining hydrogen energy with electric propulsion, the Hermione represents a step forward in advancing green, resilient, and combat-ready unmanned platforms for modern defense applications.
