Enriched Air/Nitrox Course

Book Your Course

  • Course Date

    Complete the eLearning on your own time, then come to the store anytime during opening hours to complete certification.

Why train with us?

  • Our retail centre is located on Queen Street in Leslieville, Toronto.

  • Our training pool is only 1km from our retail centre in Leslieville.

  • Our Caledon training pool is located at Southfields Community Centre Pool, 225 Dougall Avenue, Caledon, L7C 3M7

  • We are a PADI 5 Star Dive Centre, offering the full PADI range of courses.

  • Classroom and eLearning options.

  • We have our own in-house TICO certified travel agency, ScubaGetaway.

  • We teach children 10 years and older.

  • Diving courses available year-round.

  • Private courses available.

  • Passionate team of Instructors and Divemasters who love to teach.

Course Description

The PADI Enriched Air Diver course is one of the most popular specialty scuba courses because scuba diving with enriched air Nitrox gives you more no-decompression/bottom time especially on repetitive scuba dives. If staying underwater longer and getting back in the water sooner sounds appealing, then don’t hesitate to become an enriched air diver. This specialty counts towards the PADI Master Scuba Diver rating.

Learning Environment (eLearning)

For simplicity TSC conducts the Enriched Air/Nitrox course online as an eLearning course. This means students can sign up for the Enriched Air course whenever they want and complete the academic component in their own time. Once the eLearning component is completed students will need to come into the TSC store in Leslieville anytime during opening hours to complete some paperwork and learn how to analyze enriched air tanks using an O2 analyzer. No diving is required.


If you’re an Open Water Diver who is at least 12 years old, you can enrol in the Enriched Air Diver Specialty course.

What You Will Learn

Students will learn why diving with air that has higher oxygen and lower nitrogen content provides more bottom time, along with enriched air equipment considerations. During a practical session students will:

  • Discuss managing oxygen exposure.
  • Practice analyzing oxygen content in your scuba tank.
  • Set your dive computer for diving with enriched air Nitrox.


The enriched air course includes the PADI online eLearning course, instructor in-store to teach the use of an O2 analyzer and PADI specialty certification card upon completion.