Electricity from sea-water anywhere around the world. No charge, no maintenance – just put it in the sea – light into the green future!

Imagine a world where you can shine light without battery and your ship does not need a tank of fuel, just get on board and enjoy.


We believe that the development of Sea Water Energy System Technology will make a better World. SWES Technology produces ready to use, clean and stable electric power from seawater in an environmentally friendly way. We have to trust that as technology develops for the human race, it will become a power source which will feed the required energy without harming the environment.


Development of research equipment

Dive Light is just the beginning – a ship which does not harm the environment, quiet and cheap to maintain is our future. An electric ship which is able to move as quiet and clean as a sailboat it's not a dream anymore. For SWES Technology it does not matter having rain, wind, or sunshine.

Thanks to the Swes energy a ship can go in the deepest silence and let You enjoy the unique experience while cruising around the sounds of nature.

Today a drop – tomorrow drops will become a sea

About Us

Everyone has past and present – and everybody can have a future

Deep-sea research projects

Our past we worked in deep-sea research, this is where we met a lot of people committed to oceans, technology and green living. The members of SWES group have been doing archeological deep-sea researching for 20 years furthermore working on development of different research equipment. Up to now 9 scientific expeditions in 7 countries were organized and lead by us, and many other instrumental research were realized.

During our work we discovered more than 100 historical wrecks and 2000 year-old sank city, additionally we helped the authorities to investigate in different crimes and find bombs and explosives from World War ll. From our results more than hundreds of written and tele media reported and we arranged more successful museum exhibition.

For more information please click on (The website is written in Hungarian language. Please, use the translator of your browser or other software to translate the content on other languages.)

Development of research equipment

While we were working on the development of deep-sea research robot (ROV) we had an idea to have the necessary power-drive of the robot from its environment. This idea was the base of SWES Technology.

Today our first priority is to start serial producing of the SWES Dive light and finish the prototype of SWES Ship.

In the future lot of possibilities are waiting for us – we researched for footprints of our past in the depth of the ocean and found a future opportunity in electric power resources.

„Bear the brunt of work must be done when the machine is ready and come in useful.”

(John von Neumann)