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Extended Range



This program qualifies you to dive to 45 meters using nitrox mixes up to 100% oxygen and 25 minutes of decompression using one stage decompression gas. The program can only be completed wearing specialized technical diving equipment. The training can be conducted using air or limited trimix. This course allows the technical diver to explore at depth for longer time while being able to plan and execute accelerated decompression dives using technical diving equipment.

All our courses are conducted by experienced technical diving instructors and instructor trainers.

Open Water Diver
Enriched Air Diver
Deep Diving Diver
50 or more dives

Day One

Day Two
Theory, Equipment Workshop and Confined Water Training (Approximately 90-120 minutes)

Day Three
Open Water Dives One and Two (Approximately 90-120 minutes)

Day Four
Open Water Decompression Dives Three and Four (Approximately 90-120 minutes)

Day Five
Open Water Decompression Dives Five and Six (Approximately 90-120 minutes)

Included / Excluded
Sidemount or Twinset equipment rental, dives, digital XR Extended Range manual and certification upon successful completion of the course.

The online manual is available in the following languages: Arabic, Chinese, English (metric and imperial), French, German, Greek, Italian, Korean, Portuguese, Russian and Spanish.

Personal diving equipment, such as mask fins and an exposure suit is not included but can be rented for 500 THB for the duration of the course.

A multi-gas computer is not included but can be rented for 1000 THB for the duration of the course. Helium is optional for this course and the price of it is not included.


Price and Booking

25000 THB.

If you want to book the course or have any questions please contact us on

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