Rebreather diver Lake Baikal

Reinventing the rebreather


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Cyklon Roll

High performance regulators


Poseidon Diving Systems

Poseidon was founded in Gothenburg, Sweden 1958 by Ingvar Elfström. A pioneer who contributed to the modern dive technic development. Poseidon was first in the world to produce a single hose regulator, the breathing apparatus used by nearly every diver ever since. 

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