ECA Group's H300 MK2 is a man portable and compact size remotely controlled vehicle (ROV) for subsea operations up to 300m depth.


In its basic version, it is already equipped with a high performance viewing system; furthermore, its modular design permits the easy incorporation of options such as  a wide range of sonar, manipulator arms,  tools and any type of sensors. 


Standard viewing system includes a 10x  zoom color TV camera  which is  mounted on a full pan/tilt unit providing a panoramic viewing of the environment without having to turn the ROV around ; and since strong LED lights are also mounted on the P/T, they follow the movements of the camera, securing optimum lighting. A full HD camera version is available as option.


A 5-function electric manipulator arm can be installed on a skid underneath the ROV.

H300-MK2's lightweight makes it easy to handle and launch.

Designed to be flexible to fit any customer requirements, H300-MK2's unique architecture benefits from easy access to all sub-systems, making it easy of maintenance.

A single and ergonomic control unit allows the control of both ROV and additional equipment. The umbilical cable is housed on a manual winch, easy to transport, and equipped with a slip ring assembly.




  • Subsea observation, inspection and surveillance.
  • Object recovery
  • Wreck inspection
  • Seabed survey
  • Search and rescue
  • Harbour surveillance: Seabed survey
  • Coastal Seabed survey
  • Offshore protection: Shallow water Survey for Platform protection
  • Harbour protection
  • Coastal protection
  • Black box recovery


  • Underwater inspections & Surveys: Seabed survey
  • Immerged Structures (Hydrolic dams, Wind farms, Fish farms, turbines) cleaning: Survey during screen cleaning or dredging operations
  • Energy & Telecommunications cables: Cable inspection and monitoring
  • Energy & Telecommunications cables: Cable tracking and buried cables tracking
  • Cable and pipe tracking
  • Pipe and cable survey
  • Pipeline survey for field development
  • Pipe inspection for Asset Integrity Management
  • CBRN detection for coastal surveillance
  • CBRN detection for CBRN area


  • TV inspection of water inlet & outlet for industrial networks
  • Dam control & inspection
  • Offshore windfarm inspection and monitoring
  • Fish farms inspection and monitoring
  • Inspection of nuclear  fuel storage and reactor pools
  • Inspection for assistance to decontamination / decommissioning operations 
  • CBRN measurement (Chemical, Biological, Radiological and Nuclear)

News & Events

ECA Group - H300-INS - Remotely Operated Vehicle
ECA GROUP provides H300 MK2 ROV system for fish farms inspection in Chile MARITIME

ECA GROUP delivers a H300 MK2 ROV system in Chile for offshore fish farms inspection. This system will allow to...

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WEBINAR - Dec.08, 2020 - How to intervene in extreme sea depths with ROVs? DEFENCE & SECURITY

Participate to our webinar to learn more about how Remotely Operated Vehicles (ROV) can help you in conducting...

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ECA GROUP trains its ROV users in China
ECA GROUP trains its ROV users in China MARITIME

Because ECA GROUP is committed to support its customers throughout the lifespan of its products, specific training to...

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