TDI Closed Circuit Rebreather Air Diluent Diver Certification

7 Dives
30m Max Depth
6 Days

Course Description:

This TDI course is specific to the JJ-CCR unit. It is the first step to closed circuit rebreather diving (CCR Diving) and an amazing quiet diving experience with no bubbles. This course uses the most up to date technology CCR’s to maximize your Nitrox supply and provide the diver with the optimum breathing gas for the required depth by maintaining a constant partial pressure of oxygen (PPO2).

Throughout the course, divers will learn the setup and maintenance of the unit, loop volume management, calibration of electronics, emergency procedures, buoyancy control and CNS tracking whilst conducting a minimum of seven dives to a maximum depth of 30m.

Upon successful completion, divers can go to a maximum depth of 30m using air diluent. Certification depends on the unit/electronics used during training.

Course Prerequisites
  • Minimum age of 18
  • Certified TDI Nitrox diver, or equivalent from agencies recognized by TDI
  • Proof of minimum 20 logged dives
  • If the rebreather is a TDI approved sidemount rebreather, the student must hold the TDI Sidemount Diver certification or equivalent and provide proof of 10 logged sidemount dives
Certification requirements
  • Satisfactorily complete the TDI CCR Air Diluent Decompression examination with a passing score of 80%, followed by 100% remediation by the Instructor
  • Complete all open water requirements efficiently
  • Demonstrate mature and sound judgment concerning dive planning and execution
  • Course must be completed within 6 weeks from the starting date
  • Complete a refresher course following a period of inactivity greater than 6 months following the course


IDR 24.900.000*

* Exclusive Equipment Rental
* Exclusive Sofnolime (Extra Subject to use).
* All divers are required to pay a one-off Marine Park fee of IDR 150.000 upon your arrival. This can be paid in cash at the dive shop.

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Book your course now, or if you have any question send us an email or visit us at our Diveshop. We’d love to meet you.

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