Hydromea unveils the world’s first wireless compact underwater drone providing live HD video feedbac

11 May 2021 – Lausanne, Switzerland – Hydromea unveiled the prototype of world’s first wireless underwater drone in a pool demo today. The drone can fit into a backpack, can be remotely controlled, and sends HD video back in real time without any physical connection to the pilot. The drone will deliver significant benefits in a number of inspection scenarios in confined flooded spaces, such as hydropower dams, closed waterways and ballast tanks on ships, reducing the cost and time-to-results, eliminating safety risks of dangerous inspections performed by humans today.

Up to now, portable underwater vehicles always relied on a cable for communication. Our underwater drone works without a cable and sends full HD video stream back in real time. This eliminates any risks of getting stuck in complex flooded spaces, usually associated with cabled vehicles. Igor Martin, co-founder and CEO of Hydromea
Since radio signals do not travel under water, Hydromea had to develop a new technology to control the drone: a wireless optical system which uses light to transmit high-bandwidth data. With our unique technology that is robust and miniaturized, we can finally cut the cord and unleash the freedom of portable robotics underwater. Felix Schill, co-founder and CTO of Hydromea

Founded in 2014, Hydromea is a Swiss-based autonomous underwater robotics company delivering solutions that allow customers to have unparalleled access to subsea data and underwater assets. Ultra-fast and high-volume, real-time data transfer and harvesting bring a paradigm shift in our quest to explore the ocean and understand its impact on the subsea economy.


ExRay prototype (length: 70cm; weight: 7kg) with 7 DiskDrive thrusters for 6 DoF maneuverability and a tilt and zoom capable camera with extremely short focusing distance