Intro to Tech The TDI Intro to Tech course is designed to introduce the recreational diver to the exciting world o...

Advanced Nitrox The TDI Advanced Nitrox Diver course will teach you to safely utilise Nitrox and oxygen mixes from 2...

Deco Procedures The TDI Decompression Procedures Diver course will teach you to safely plan and execute dives to a maximum depth of 45m whilst completing staged decompression with a single stage cylinder.

Helitrox Diver The TDI Helitrox Diver course is an alternative to the traditional TDI Decompression Procedures cour...

Combined Courses Do you want to complete dives to a maximum depth of 45m and accelerate your decompression? Learn how...

Trimix Diver As your motivation to explore progresses you will find that you may want to go deeper to dive that w...

CCR Air Diluent Closed-circuit rebreathers are a type of scuba that reuses the gas you exhale. This is the primary difference between CCR and open-circuit scuba.