This is the entry-level certification course for recreational divers wishing to utilize enriched air nitrox (EAN) as a breathing gas. The objective of this course is to train divers in the benefits, hazards, and proper procedures for using nitrox mixes from 22 through 40 percent oxygen content.
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AED
1200
Package Price ``VAT included``
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2 Nitrox Dives Included
Who Is TDI Nitrox Certification For?
Prerequisites for Enrollment: Are You Ready?
What Skills Will You Learn?
How Our Courses Work, Step by Step
Register for your class
1
eLearning class
2
In-water Session
3
Obtain your certification
4
Package includes:
Want to learn more about TDI?
Technical Diving International (TDI) is one of the world’s leading agencies for advanced and technical scuba training. Known for its cutting-edge courses and rigorous standards, TDI provides certifications in areas such as deep diving, rebreathers, trimix, overhead environments, and more. Whether you're exploring wrecks, caves, or pushing depth limits, TDI equips divers with the knowledge and skills needed for safe, responsible, and challenging technical diving adventures.
What is the next step?
You can choose from the options below
TDI ADVANCED NITROX DIVER COURSE
The objective of this course is to train divers in the benefits, hazards and proper procedures for utilizing EAN-21 through 100 percent oxygen for dives not requiring staged decompression.
TDI CCR AIR DILUENT DIVER COURSE
This course is your first step into closed-circuit rebreather diving and your introduction to a truly quiet dive experience! By utilizing the latest CCR technology, you'll maximize your gas supply and ensure optimal breathing gas at any depth by maintaining a constant partial pressure of oxygen.
TDI NITROX GAS BBLENDER COURSE
The TDI Nitrox Gas Blender Course will take you through the blending of nitrox in an understand format. This course provides the training required to competently blend nitrox gas.
Frequently Asked Questions about the Open Water Diver Course
What can I do after receiving my certificate?
Upon successful completion of this course, graduates may:
- Ability to dive utilizing EAN-22 to EAN-40 without direct supervision
- Ability to enroll in TDI Advanced Nitrox, TDI Decompression Procedures, TDI Semi-closed Rebreather courses
How long does the course take?
The duration of the course varies, but it typically takes 1 or 2 days to complete, including theory sessions, pool training, and open water dives.
Do I need prior diving experience?
Yes, prior diving experience is required. Minimum certification of open water diver or current enrollment in an open water diver course
What equipment do I need?
No, you don’t need to have your own scuba gear. We provide all necessary equipment as part of the course fee. However, we recommend purchasing your own mask, snorkel, and fins for a better fit and added comfort. If you’re interested in buying your own scuba gear, we offer special discounts for students on high-quality equipment.
Is the TDI certification accepted worldwide?
Yes, all TDI certifications are recognized worldwide. Once certified, you can dive in various locations, but your maximum depth limit will depend on your training level.
What if I have specific questions about Course?
Our instructors are here to help! Feel free to ask questions during the course or reach out to us anytime for further information.

