tdi_4color-LogoLG Mexico Underground & TDI Nitrox Diver

The TDI Nitrox program is the entry-level certification course for recreational divers wishing to utilize enriched air nitrox (EAN) as a breathing gas. The objective of this course is to train divers in the benefits, hazards, and proper procedures for using nitrox mixes from 22 through 40 percent oxygen content. Learning how to use nitrox analyzers, filling procedures and tank labeling along with correct planning are essential to learning to dive nitrox gases safely.

We run this course over two days and include two dives for experience

The Nitrox certification is a pre-requisite for divers looking to make technical and rebreather dives and is very useful to have as a cave diver looking to extend their dive times.

The class fee includes all logistics and training materials, we highly recommend purchasing and owning your own equipment for cave and technical diving but would like to show you a verity of gear during the workshop so you can make educated selections for you.

After taking and completing my TDI Nitrox Diver certification what can I do next?

TDI Cavern Diver
TDI Introduction to cave diver
TDI Full Cave diver
TDI Advanced Nitrox or decompression diver
TDI Sidemount diver
TDI Rebreather diver

Breathing System
– Backgas Reg Set.
– Sidemount Reg Set
– CCR. Rebreather
Deco Regulators
Stage Bailout Regulators
Mask + Back up Wetnote Book or Slate
Dive computer & Bottom Timer Compass
Appropriate exposure suit
Suit – Hoot – Boots – Drysuit
Full Bladded Fins.
Preferable with Spring Heel Straps
Wing / Backplate / Sidemount System
2 Cutting Tools Complete Rebreather for Rebreather Training.
Student Prerequisites TDI Nitrox Course
MINIMUM AGE Be a minimum age of eighteen (18)
AMOUNT OF DIVES 25 logged Divers
COURSE DURATION 2 days including 2 dives to a maximum depth of 130fsw/40msw
EQUIPMENTS / SYSTEM Open Circuit twin set. Sidemount