Air Diluent CCR Diver

Air Diluent CCR Diver

Tuition: Group of two or more $1595 each / Private $3000
Includes: Training and certification card
Duration: Personal study time; 5 days classroom, pool and open water training
Needed: Manual ($25.00); personal gear; complete closed circuit rebreather; CCR dive computer or gauges; slate; reel w/ 40m min. line; 25lb. min. lift bag; responsible for own transportation and lodging at open water site.
Pre-requisites: 20 logged dives; Nitrox certification or equivalent
Min. Age: 18 yrs

The TDI Inspiration and Evolution (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 six) your TDI Instructor will teach you all the nesscery skills to conduct CCR dives to a maximum depth of 100 feet, the skills include:

  • Setup and maintenance of the unit
  • Loop volume management
  • Calibration of electronics
  • Emergency procedures
  • Buoyancy control
  • CNS tracking


The TDI Inspiration/Evolution manual provides comprehensive information about the units and how they operate during a dive. Also available is the Inspiration/Evolution build-up check list that can be adhered to the unit case for easy reference.

Please contact us for further information or to sign up for this class.