WHAT IS ENRICHED AIR NITROX?
Enriched air, commonly called Nitrox or EANx, contains less nitrogen than regular air. This can give you longer no-decompression times and shorter surface intervals — especially useful when you’re doing multiple dives.
During the PADI Enriched Air Diver course, you’ll learn how to plan dives with Nitrox, manage oxygen exposure, analyse the oxygen content of your cylinder and set your dive computer for the gas you’re using.
The course is open to PADI Open Water Divers aged 12 and above, or divers with a qualifying equivalent certification. It can also be completed in conjunction with Open Water training where applicable.
First Breaths. First Bubbles.
HOW THE COURSE WORKS
Your Path to Nitrox Certification
Learn how enriched air works, understand your limits, analyse your cylinder and plan Nitrox dives with confidence.
Learn the Theory
Learn how enriched air nitrox affects your dive planning, including oxygen exposure, no-decompression limits and the important considerations that come with using higher oxygen mixes.
Understand Your Mix
Learn how the percentage of oxygen in your cylinder affects your dive limits and how to determine the maximum operating depth for the gas you’re using.
Analyse Your Cylinder
Learn how to use an oxygen analyser to check the oxygen percentage in your cylinder and confirm the gas you’ll actually be breathing before the dive.
Plan Your Nitrox Dive
Bring everything together by planning within the limits of your Nitrox mix and correctly setting your dive computer for the oxygen percentage you’re using.
Get Certified
Complete the required knowledge development and practical applications to earn your PADI Enriched Air Diver certification.
THE BUBBLETRAIL WAY
Understand It. Feel It. Enjoy It.
We don’t just get you underwater. We take the time to explain what you’re doing, help you understand how the equipment works, and make sure you feel comfortable before moving forward.
Know What
You’re Doing.
We explain the equipment, breathing and basic skills so nothing feels rushed or confusing.
Learn
By Doing.
Try each step with your instructor beside you, with time to ask questions and get comfortable.
Confidence Before
Anything Else.
The goal is not to simply finish the session. It’s to help you understand scuba and genuinely enjoy being underwater.
Enriched Air (Nitrox) Diver FAQs
Frequently Asked Questions
What is Nitrox? +
Does Nitrox let me dive deeper? +
What is MOD? +
Do I need to make any dives to get Nitrox certified? +
What certification do I need before taking Nitrox? +
What is the minimum age for the Nitrox course? +
Why do I need to analyse my own Nitrox cylinder? +
Do I need a Nitrox-compatible dive computer? +
Can I take Nitrox along with another PADI course? +
Ready to Get Nitrox Certified?
Learn to analyse your gas, understand your MOD, manage oxygen exposure and plan enriched-air dives with confidence. Talk to us about upcoming PADI Enriched Air Diver course dates and availability.
