CCR Trimix diver


CCR Trimix program is designed to train divers in the safer use and technology of Rebreathers for deep diving to depths in excess of 200 fsw (60 msw). This program qualifies divers to perform Trimix Dives outside of training up to 330 fsw (100 msw)

※Diver qualified on specific rebreather such as rEvo, Prism 2, Megalodon, O2ptima, Inspiration Classic/Vision, Evolution, Kiss Classic, SF2 Back mount/Side Mount , CCR Liberty



  1. Must be qualified as an IANTD Normoxic Rebreather Diver, or if entering the Program based on equivalent experience, must be qualified as either (OC) Normoxic Trimix Diver or (OC) Trimix Diver or must be taking the Normoxic Rebreather Diver and Trimix Diver course on an approved Rebreather for mixed gas diving, with all dives other than confined water made on Trimix or Heliox. Note all Rebreather Trimix Divers must have completed the Normoxic Rebreather lectures and skills.

  2. 50 hours of dive time is required on the specific Rebreather for which the diver is being trained.

  3. Must provide proof of a minimum of 200 logged dives.

  4. Must be a minimum of 18 years of age.


Program Content

  1. All lectures completed with IANTD Course-specific Slides pertaining to the theory in the IANTD Trimix Diver Student Kit.

  2. Must complete a minimum of 330 minutes of dive time including the skill training in either confined water or OW dive and the four (4) Trimix dives.

  3. For those who are already OC Trimix Divers this Program must include a confined water session and a minimum of 150 minutes of in water training time, using Trimix or Heliox, completed within at least two (2) open-water or overhead-environment dives Unless upon completion of the Rebreather Normoxic Trimix course the instructor had upgraded them to Rebreather Trimix diver.


Course price

  1. Course fee   $1,500

  2. Student manual  $75.00, Certification fee  $60.00

  3. Excludes: Gas, Sofnolime, Rent of Rebreather


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