TDI Nitrox Diver

By diving Enriched Air Nitrox longer no decompression limits is just one of the many benefits that you will get from this course. It is an entry-level Nitrox certification course for recreational divers wishing to enjoy the benefits of diving with Enriched Air Nitrox (EAN).
On certification, you will be able to use up to 40% nitrox.
This course can be completed in one day as it is 100% theory.
Max depth for the course depends on the student’s current qualifications.

Minimum age 15+ must be an Open Water Diver or be currently enrolled on an Open Water Diver Course.

TDI Advanced Nitrox Diver

A more comprehensive course examining the use of Enriched Air Nitrox from 22% through to 100% (Oxygen) for dives not requiring staged decompression. During the course you will receive a more in-depth study of Enriched Air Nitrox enabling you to plan and use advanced diving techniques.

A course ideal for divers who plan to use Closed Circuit Re-breathers due to the 100% Oxygen certification.

Students must be aged 15+, qualified as a Basic Nitrox Diver with 25 logged dives.

TDI Decompression Procedures

The Decompression Procedures course brings together all the necessary objectives and procedures of planning and completing a decompression dive by examining the theory, methods and skills of a planned staged decompression dive.

The objective is to train the diver to plan and conduct a standard staged decompression dive and to be familiar with equipment requirements, gear set-ups, decompression techniques and decompression mixtures.
Can be combined with Advanced Nitrox or taught as a stand-alone course.

Students must be aged 18+, Advanced Nitrox Diver or above with 25 logged dives.

TDI Extended Range Diver

The course is designed to provide extensive training and experience to utilise air and Enriched Air Nitrox for dives up to 55 metres that require staged decompression. You will learn about the hazards and risks involved in technical diving and prepare for and respond to reasonable emergencies.

Dives will involve planned gas-switches and decompression stops utilising Nitrox mixtures and/or Oxygen.

Students must be aged 18+ with Advanced Nitrox and Deco Procedures Diver or equivalent and have 100 logged dives.

TDI Trimix Diver

Start your Trimix education with a course that provides training in the safe use of breathing gases containing Helium for dives that require staged decompression utilising Nitrox mixtures or Oxygen during decompression to a maximum depth of 60 metres with Oxygen content of 21%.

Students must be aged 18+ years, certified as Advanced Nitrox Diver and Deco Procedures with a minimum of 100 logged dives.

TDI Advanced Trimix Diver

The ultimate open circuit scuba course, designed to take you beyond air depth limits and explore new territories. Full training is required to competently and safely utilise breathing gases containing Helium for dives that require staged decompression using Nitrox mixtures or Oxygen during decompression to a maximum depth of 100m.

Students must be aged 18+, ExtendedRange Diver or equivalent with 100 logged dives.

TDI Semi Closed Re-Breather Diver

A course designed for Nitrox divers to enjoy the semi silent world of the Draeger Nitrox semi-closed circuit Rebreather. The objective of this course is to train recreational divers in the benefits, hazards and proper procedures for the use of Draeger SCR Rebreather Series.
Students must be aged 15+ and be qualified as a Nitrox Diver.