Trimix Diver

Days: 4-5 days

be at least 18 years old and Decompression Proc. Certification


The TDI 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 60 metres / 200 feet.
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.

Gas mixes are not to have any less than 18 percent oxygen (O2).