The TDI Advanced Trimix Course provides the training required to competently and safely utilise breathing gases containing helium for dives that require staged decompression, utilising Enriched Air and/or oxygen mixtures during decompression to a maximum depth of 100m. The objective of this course is to train divers in the benefits, hazards and proper procedures of utilising custom O2/He/N2 mixtures as breathing gases.
– Deco cylinder and oxygen regulator (provided during training)
– Deco buoy and reel
– Minimum age: 18 years.
– Certified Extended Range Diver or Technical Diver or Tec Deep Diver or equivalent.
– Show proof a minimum of 200 (IANTD) or 100 (TDI) logged dives with 25 deeper than 30 meters.
Prior logged experience with double cylinders and any other unfamiliar equipment
* Contact us for pre-booking rates or special offers.
For safety, all PADI students must complete a brief medical prior to commencing a course. If none of the listed conditions apply, you sign the form and you’re ready to start. If any of them apply to you, as a safety precaution, a physician must assess the condition as it relates to diving and sign a medical form that confirms that you’re fit to dive, dated within the last 12 months. Click here to view the form.