HES | by H3 Dynamics develops ultralight hydrogen-electric fuel cell propulsion systems for drones, robots, and aircraft. HES Energy Systems Pte. Ltd (HES/H3 Dynamics) was founded in 2009 in Singapore. The company designs lightweight battery alternatives utilizing battery hybrid aerospace-grade fuel cells and high energy density chemical or gaseous fuels, providing power autonomy to electric aircraft ranging from small unmanned drones to passenger aircraft.
HES has established a global client base that includes tier-one UAV manufacturers, defense contractors, and world-leading aerospace institutions. The company's engineering capabilities are deployed in the US. In 2015, HES was acquired by H3 Dynamics Holdings, a Singapore Group of companies focused on full automation of BVLOS and LOS commercial and security drone operations, connecting energy supply to data communications, remote mission planning, and data analytics.
HES operates in the industries of Drones, Energy, Manufacturing, Renewable Energy, Robotics, and Energy Storage.