SSI Hypoxic Trimix

Hypoxic Trimix »

Extended Range Nitrox

This program is the pinnacle of technical diving. Here you will use all the knowledge, skills, equipment and experience from all of your previous training and push your limits to the extreme. There are two pathways; one takes you to 80 meters / 265 feet ,and the other to 100 meters / 330 feet using the same Extended Range Total Diving System you mastered in previous programs. However, you will now use a minimum of three stages for decompression and travel gases. You will earn the SSI Hypoxic Trimix certification after completing this program.


  • Minimum age of 18
  • Science of Diving Certification
  • Diver Stress & Rescue Certification
  • Technical Extended Range Certification
  • 100 logged dives

Course Includes

  • Academic Online Training
  • 1 pool/confined water session
  • 6 open water dives
  • Maximum training depth of 100m / 330 feet
  • Completion over 18 hours
Hypoxic Trimix »

Contact us for price and upcoming course dates