Closed Circuit
Technical Diving Courses
Intro to Rebreather Diving Course
You want to learn everything about Rebreather Diving and you are curious about diving once with this high-tech machines? The TDI Intro to Rebreather Diving course introduces you to rebreather diving to a maximum depth of 18 metres/60 feet.
TDI Rebreather Diver Certification Course
The TDI Closed Circuit Rebreather (CCR) Air Diluent Diver Course is your first step into closed circuit rebreather diving and your first truly quiet dive experience! Experience things you never imagined possible.
TDI Air Diluent Closed Circuit Rebreather Decompression Procedures Diver Course
During this course, your TDI Instructor will teach you all of the necessary skills to conduct decompression CCR dives to a maximum depth of 40 metres/130 feet using air diluent.
TDI CCR Helitrox Decompression Procedures Diver Course
The objective of the course is to train divers in the benefits, hazards and proper procedures for diving a CCR and to develop basic CCR diving skills, to a maximum of 45 metres/150 feet, using an air/nitrox/helium diluent for formal decompression diving.
TDI Mixed Gas Closed Circuit Rebreather (JJ-CCR) Diver Course
The TDI Mixed Gas CCR Diver course is your next step into closed circuit rebreather diving, it is your opportunity to explore a little deeper. During the dives your TDI Instructor will teach you all the necessary skills to conduct CCR dives utilizing helium as a diluent gas and oxygen levels as low as 16 percent to a maximum depth of 60 metres.
TDI Advanced Mix Gas Closed Circuit Rebreather (JJ-CCR) Diver Course
The highest level of Closed Circuit Rebreather (CCR) training that TDI offers, the Advanced Mixed Gas Course will teach you how to use the full capabilities of a CCR.
