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The ICTINEU 3 is a new generation of deep sea manned submersibles: power, safety and comfort in a 1 200 m rated vehicle.

The ICTINEU 3 is among the top 10 deepest submersibles in the world. With a powerful state-of-the-art battery package that can drive up to 20 miles underwater, the ICTINEU 3 is an excellent tool for underwater exploration, scientific research and underwater intervention.


Leisure and professional dives down to 1 200 m.

R+D and Services

Ictineu Submarins can provide you specialized solutions for your underwater applications.

Li-Po Battery Solutions

Fully submersible, pressure-tolerant Li-Po battery for underwater and harsh applications.


See the ICTINEU 3 main features and details.

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The ICTINEU 3 features

Vanguard features

The ICTINEU 3 submersible incorporates cutting-edge technology and pioneering innovations in materials and energy systems. It has the unique capacity to move up to 20 miles under the water thanks to the powerful battery system and the efficiency of its thrusters.

  • 11th submersible in the world that can go deeper, up to 1 200 meters
  • Only the great world powers can dive deeper (China, Japan, France, Russia, USA).
  • The ICTINEU 3 submersible is capable of reaching 50 % of Mediterranean floor.
  • It is the submersible with more observation capacity from 1 000 meters down.
  • There is no other 3 seater submersible with this observation capacity deeper than 500 meters.

What do the experts think about it?

The ICTINEU 3 submersible complies with strict quality controls both in design and in the construction process. The project is validated by the prestigious international certifier, DNV-Germanischer Lloyd.