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Ce cours examine l'utilisation de l'EAN-21 à 100 % d'oxygène pour des mélanges optimaux jusqu'à une profondeur de 40 m.

L'objectif de ce cours est de former les plongeurs aux avantages, aux dangers et aux procédures appropriées pour utiliser EAN-21 à 100 %.

Prérequis de la formation :

  • Âge minimum 18 ans.

  • Certification minimale de TDI Nitrox Diver, ou équivalent.

  • Fournir une preuve de 25 plongées en eau libre enregistrées.

Course Structure:

⚠️   Sidemount configuration. ⚠️

  • 4 Open water dives are required.

⚠️  Guests must produce their certification card, prior to diving. Failure to do so may result in trip cancellation or being refused diving. ⚠️


24 490 THB

3 Days = 4 Boat Dives

Day #1          Pool + Classroom

  • Theory .

  • Pool training.

Day #2          (Koh Racha Yai/Noi) = 3 Dives

  • Advanced Nitrox Boat Dive #1

  • Advanced Nitrox Boat Dive #2

Day #3          (Koh Racha Yai/Noi) = 3 Dives

  • Advanced Nitrox  Boat Dive #3

  • Advanced Nitrox Boat Dive #4

ABC PHUKET DIVING strongly recommend that each Guest purchases comprehensive accident, medical, baggage and trip cancellation/interruption insurance when space is reserved.

Please be advised that if Guest chooses NOT to purchase the trip insurance, we will not be responsible for any financial disappointment caused by reasons beyond our control.

We also recommend that Guests ensure that they have adequate diving insurance.



  • ✅ ADVANCED NITROX 🎖 e-Learning course + Theory.

  • ✅ Experienced Instructor.

  • ✅ Diving equipment (BCD​ + Regulator + Fins + Wetsuit (Shorty 3mm) + Mask  +  Alu Air Tank (S80 = 11 l) + Alu Nitrox/Oxygen Tank + Weight belt + Weights.

  • ✅ Technical diving equipment (Nitrox regulator + Nitrox/Oxygen stage tank)

  • ✅ Technical Dive Computer.

  • ✅ Mandatory Dive Insurance.

  • ✅ Pick up and transfer from/to Chalong, Rawai, Kata, Karon, Patong, Kamala Area. (💎 Day #2 & #3).

  • ✅ Breakfast, lunch, snacks and refreshments on the dive boat.

  • ✅ TDI ADVANCED NITROX 🎖 Certification fees.


  • ❌ Lunch & transfer on classroom days.

  • ❌ Underwater photos and/or videos. (But they can be requested from the diving staff on board, with charges, if safety and standards requirement are met.)

  • ❌ TIP (Crew and/or Instructor).

  • ❌ Extra teaching days if needed.

⭐️ Cancellation Policy: ⭐️


Please be aware that your day trip /diving course and dates will only be secured when you have paid the amount of the deposit (40% full price) at the day of the booking and confirmed by email.


Minus diving certification agency fees (e-learning), diving insurance subscription trough our company, any bank charges, credit card charges and any exchange rate losses if any incurred,

  • Cancellations received 4 days or more before the first day trip/diving course are eligible for a full deposit refund,
  • Cancellations between 3 days and 36 hours before commencement of first day trip / diving course are eligible for a 50% deposit refund.

You can postpone to the next available day trip / diving course. (2 months)

Full price balance must be paid 36 hours before commencement of first day trip / diving course to confirm it.

  • Only if full price has been paid, cancellations between 36 and 18 hours before commencement of first day trip / diving course are eligible for a 30% refund.

  • No refund can be eligible 18 hours or less before commencement of the first day trip / diving course.


⏰ If you show up later than the agreed time on your booking form, you will need to make your own arrangements to meet the dive boat but, in the interest of other customers,

we cannot delay the boat departure time. The cost of your missed trip cannot be refunded. You are responsible for any costs incurred.



Alcohol 🍺  Drugs 

We reserve the right to cancel your day trip or course if it is our opinion that you are intoxicated.

⚠️  NO REFUND  ⚠️


We reserve right to amend trip itineraries and dive site selection with regard to weather and safety considerations.

🚨 Don't forget 🚨
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