Jillian unit

TDI Rebreather Courses From £595


The TDI Air Diluent Closed Circuit Diver Course (certification depends on unit/electronics used) is your first step into closed circuit rebreather diving and your first truly quiet diving experience. Using the latest in technology CCR’s maximize your gas supply of Nitrox and provide the optimum breathing gas for any depth by maintaining a constant partial pressure of oxygen (PPO2). During the dives (minimum of seven) your TDI Instructor will teach you all the necessary skills to conduct CCR dives to a maximum depth of 30 m/100 feet.


The TDI Air Diluent Closed Circuit Decompression Procedures Diver Course (certification depends on unit used during training) is the second level certification course for divers wishing to utilize a closed circuit Rebreather (CCR) for air diving. 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 depth of 45 metres / 150 feet using an air Diluent for formal decompression diving

Jillian unit 2


Unit Specific for Inspiration/Evolution, KISS, Optima, Megalodon, rEvo, Pelegian and Titian The highest level of CCR training that TDI offers, the Advanced Mixed Gas course will teach you to use the full capabilities of a CCR. With a maximum depth of 100 m/330 feet this course opens up new wrecks, caves and walls to explore. This intensive course conducted over seven days will focus on all the elements needed to plan and execute dives to these depths.