PADI Enriched Air Nitrox (EANx) Specialty – Theory Only

The PADI Enriched Air Diver (Nitrox) Specialty is one of the most popular scuba certifications, allowing divers to use Enriched Air Nitrox (EANx) for longer no-decompression limits and reduced nitrogen exposure. You can complete the theory-only portion without the practical dive, making it a great option for divers who want to get certified before using Nitrox on a future dive trip.

Course Overview

No dives required (theory-only certification is possible).

Learn to safely dive with Nitrox blends up to 40% oxygen.

Available as PADI eLearning or in a classroom with an instructor.

Duration: 4-6 hours (self-paced or classroom-based).

Certification Validity: Lifetime.

Price- 8000INR

What’s Covered in Theory?

Benefits & Risks of Nitrox

How Nitrox extends no-decompression limits.

Differences between Nitrox and normal air.

Managing oxygen toxicity and maximum operating depth (MOD).

Gas Analysis & Dive Planning

How to analyze oxygen content in a Nitrox tank.

Setting dive computers for EANx blends (e.g., 32%, 36%).

Understanding equivalent air depth (EAD) and oxygen exposure limits.

Safety Procedures & Equipment Considerations

Oxygen exposure limits and CNS Oxygen Toxicity Units (OTUs).

Special scuba tank labeling and handling for Nitrox fills.

Regulatory guidelines and safe diving practices.

How to Get Certified with Theory Only?

Complete PADI Enriched Air eLearning or a classroom session with an instructor.

Pass a final exam on Nitrox concepts, gas analysis, and dive planning.

Receive your PADI Enriched Air Diver certification (valid even without dives