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Normoxic Trimix Instructor Course Details

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Course Overview

The Normoxic Trimix instructor course is the first step in teaching mixed gas diving or diving using Helium based gas mixtures. The main focus of this course is to teach physics and physiology of Helium based breathing mixes and Helium based dive planning. The normoxic trimix course covers mixes that must sustain life from surface to maximum depth and therefore not require the need for a travel mix.


Advanced Nitrox instructor certified.
Decompression Procedures instructor certified.
250 logged dives.


After completing the Normoxic Trimix instructor course, the successful candidate can engage in teaching mixed gas diving using normoxic oxygen contents and use multiple Nitrox gas switches (up to pure oxygen) to carry out the decompression schedule.

Combination courses

You can combine the Normoxic Trimix instructor course with:

  1. Extended Range instructor course.
  2. Advanced Wreck instructor course.

What can I do next?

Once certified as a Normoxic Trimix instructor you can enroll in:
  1. Hypoxic Trimix instructor.

Got something to ask us ?

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