100 Meters Divers



TDI Advanced Trimix

The TDI Advanced Trimix Course provides the training required to competently and safely utilize breathing gases containing helium for dives that require staged decompression, utilizing Nitrox and / or oxygen mixtures during decompression to a maximum depth of one hundred (100) msw . The objective of this course is to train divers in the benefits, hazards and proper procedures of utilizing custom oxygen / helium / nitrogen mixtures as breathing gases.

Student Pre-Requisites:

The student must:
Be a minimum age of eighteen (18).
Have a minimum certification as an Extended Range Diver or Entry Level Trimix Diver (or
Show proof a minimum of one hundred (100) logged dives with 25 deeper than one thirty (30) meters.

What’s in it for you?

Ability to conduct technical diving activities using custom trimix mixtures without direct supervision, so long as the following limits are adhered to:

The diving activities approximate those of training

The areas of activities approximate those of training

Environmental conditions approximate those of training


Tec Trimix

You will

Plan and execute at least five trimix decompression dives using various trimix blends

Use decompression software to create custom dive tables and dive plans

Make training dives as deep as 90 metres

Your must :

Be a PADI Rescue Diver (or hold a qualifying certification from another organization and having proof of CPR and first aid training with the previous two years)

Be certified as a Tec 50 or Tec Trimix 65 (or those holding a qualifying certification from another training organization)

Be at least 18 years old

Have logged at least 150 dives


Gas selection options, especially deco gases

Bubble models and deep stops

Using multigas trimix computers

Handling up to four stage/deco cylinders

(signed by a physician)


IANTD Trimix Diver

This Program is designed for those individuals already involved in deep diving activities, but is not intended to be used as an enticement to divers who are content to remain in normal Sport or EANx diving limits.

Trimix affords a safer means for deep-water exploration for divers who dive deep or perform with a clear head at depth. The IANTD Trimix Diver Program requires the diver to be self-sufficient/reliant.

This program qualifies divers to perform Trimix Dives outside of training up to (100 msw)

You must be:

Must be qualified as an IANTD Technical Diver or Technical Cave Diver or Technical Wreck Diver or Normoxic Trimix Diver or equivalent.

Must provide proof of a minimum of 200 logged dives, of which at least 25 were to depths between (42 msw) and (60 msw) or sufficient experience doing technical dives to satisfy the instructor that the student has the ability and knowledge to continue into this level of training.

Must be a minimum of 18 years of age.

What this program must include?
  • Academic Sessions;
  • Confined Water Sessions;
  • Open Water Sessions.

Getting Started is Easy

10 Min Chat

To answer you questios before we start and to see what do you need to enroll in this program?

Pay for the academic sessions

if you will start on-line we will deduct it from the course price so you can have some fun in Dahab just dive and enjoying Dahab

Technical Academic Sessions 120 US $

1st Session!

Start OUR academic sessions using Zoom after booking the appointment

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