HES Energy Systems

We develop the World's lightest hydrogen fuel cells, enabling electric flight from small drones to larger aircraft

HES Energy Systems specializes in building high-performance hydrogen fuel cell systems to extend the flying range of autonomous zero-emission aerial vehicles.

With a presence in Singapore since 2009, HES has grown to become a global leader in developing ultra-light fuel cells and hydrogen energy storage systems.

Hired by tier-one UAV manufacturers and leading aerospace institutes around the world for over 12 years, HES has developed a variety of hydrogen storage approaches to continuously push the limits of on-board, off-grid or portable energy.

HES’ parent company H3 Dynamics Holdings is backed by Japan’s SPARX representing Toyota Mirai Creation Fund, ACA Partners, and Capital Management Group.