Video encyclopedia

Rebreather diving


Rebreather Dive Training


Curacao - Rebreather dive at 130m/426ft


Pros And Cons Of A Rebreather


Scuba diving & Rebreather diving Phuket


2015 Grand Cayman Expedition - 400 Feet Rebreather Diving

Rebreather diving is underwater diving using rebreathers, which recirculate the breathing gas already used by the diver after replacing oxygen used by the diver and removing the carbon dioxide metabolic product. Rebreather diving is used by recreational, military and scientific divers in applications where it has advantages over open circuit scuba, and surface supply of breathing gas is impracticable. The main advantages of rebreather diving are extended gas endurance, and lack of bubbles.
  • Comparison with open circuit 

  • Operation 

  • Safety 

  • Procedures 

  • Standard diving dress helmet rebreathers 

  • Recreational diving rebreather technology innovations