TDI Normoxic (Entry-Level) Trimix

This four day course provides the training required to competenly and safely utilize breathing gasses containing helium for dives that require staged decompression, utilizing nitrox and/or oxygen mixtures during decompression to a maximum depth of 60m.

Includes: TDI Entry Level Trimix manual & certification.


  • Advanced Nitrox Diver
  • Decompression Procedures Diver or equivalent
  • 100 logged dives, of which 25 must be deeper than 30 msw. Minimum 18 years of age.
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