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Enriched Air Nitrox

Enriched Air Nitrox Diving

You no longer have to make a choice between safety and longer dive times – nitrox is the key. This is our most popular specialty program, and it will teach you everything you need to know about enriched air nitrox. This program is also a prerequisite for getting involved in Technical Diving.

Have you ever dreamed of having longer no-decompression limits to take pictures or explore a wreck? Did you ever want to be safer while diving concerning the potential risk of decompression sickness? Nitrox is the key. Due to the reduced fraction of nitrogen in your breathing gas, your body will have less work and the desaturation times will be reduced. In your enriched air nitrox class you will learn all the necessary rules for planning dives with nitrox and using nitrox in a safe way.

Nitrox is a classroom only class and therefore will allow you to go diving immediately and enjoy the advantages of diving with nitrox.


Course Content:

  • Introduction to nitrox
  • Notrox, your body and the underwater world
  • Diving equipment and nitrox
  • Planning dives with nitrox


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Included Materials



This class cannot be purchased online. Please contact the store for more information.


  • Ph: (603) 889-7655
  • DJ Square – 704 Milford Road
  • Merrimack, NH 03054
  • Hours: Tuesday-Friday  10am - 6pm
                Saturday            10am - 4pm
                Closed Sunday & Monday