Enriched air, also known as nitrox or EANx, contains less nitrogen than regular air. Breathing less nitrogen means you can enjoy longer dives and shorter surface intervals. No wonder Enriched Air Diver is the most popular PADI® specialty.
 
Complete the theory at your own pace with PADI’s convenient online eLearning before the course day.
This means:
Study anytime, anywhere
Learn at your own speed
Arrive confident and prepared
On the day (21st March, 10am–12pm), we’ll focus on:
Practical application
Analyzing enriched air cylinders
Setting your dive computer
Safe planning procedures
Understanding oxygen exposure limits