• Duration

    September 6th, 2021 – September 11th, 2021

  • Location

    Divetek Johannesburg

    Unit 14, Skyview Retail Park, Cnr CR Swart and Freda Road
    Bromhof, Randburg

  • Course Numbers

    Maximum 10

  • Price


The NAUI Enriched Air Nitrox program teaches divers to dive with air, with a higher % of oxygen added to it. During the NAUI Enriched Air Nitrox course, you will learn how to choose the proper blend of Nitrox for your dive profile, determine maximum depth limits for your Nitrox mixture, analyze your breathing mixture, and plan and safely execute each dive.


Course Pre-requisites

Participants must be Open Water qualified divers
The Minimum Age is 15


The NAUI Enriched Air Nitrox  Course will certify the diver to dive with an EANx (up to EAN40) in open water diving activities without direct supervision.
Upon Completion – you will receive a NAUI Digital Enriched Air Nitrox Diver Certification Card.


Cancellations 24 hours prior to the start of the course will be refunded less the deposit of R850 for the course materials.

September 6th, 20216pmEnriched Air Nitrox Lecture 1Introduction to Nitrox
Gases and Gas Mixtures
Physiology of Diving and Nitrox
Choosing the Best Nitrox Mix
September 8th, 20216pmEnriched Air Nitrox Lecture 2Dive Tables and Dive Computers
Oxygen Precautions and Preparing Nitrox
Knowing what you breathe
September 11th, 20218amEnriched Air Nitrox Practical SessionPractical Session to analyse Nitrox Mixtures

Enriched Air Nitrox Diver

The Enriched Air Nitrox Diver Course is the Gateway to truly one of the best ways to dive recreationally.
Nitrox is a mixture of Nitrogen and Oxygen, where a higher percentage of Oxygen is put into the mix.
Therefore there is less Nitrogen and then less probability of having to deal with it’s repercussions such as, Decompression Sickness.


You will earn the NAUI Enriched Air Nitrox Diver certification. This is a formal certification allowing you to dive on a Nitrox mix of up to 40%.

Course Details


  • 2 lectures on the basics of Enriched Air Nitrox Diving
  • 1 practical session to learn how to analyse your mixture
  • NAUI digital Enriched Air Nitrox certification card

Course Pre-Requisites

  • Participants must have an Open Water qualification
  • Minimum Age: 15
  • Prior Medical Conditions must be discussed with the Instructor allocated to the Course.

Time Requirements

The Enriched Air Nitrox Diver Course requires:

  • 2 Evenings for the Nitrox Lectures
  • A Saturday Morning for a practical and revision session

Our Course is incredibly thorough and every effort is made to make sure it is an enjoyable and manageable course for all students.
The Schedules require huge effort and planning from each allocated Instructor and participants are expected to attend the class on time and as scheduled.
Should a participant need to cancel for whatever reason – please contact the allocated Instructor.
Due to the nature of the cancellations, we do require a minimum of 4 participants in order to run the course. Should we not have the minimum number required, the course will be moved to the next available date.

Deposits and Payments

A deposit of R850 is required to secure your spot on the course.
This is a non-refundable deposit and is used to cover the costs of your training material.

Final payment needs to be made prior to course starting date or cash can be handed to your instructor on the course day prior to any training taking place.