This program qualifies you to dive to 50 or 60 meters using nitrox mixes up to 100% oxygen and unlimited decompression using two-stage decompression gasses. The program can only be completed using 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 a longer time while being able to plan and execute accelerated multi-gas decompression dives using technical diving equipment.
All our courses are conducted by experienced technical diving instructors and instructor trainers. Our facilities are located 50m from the ocean, where we do our initial confined water training. Your open water training dives will be conducted from our dive boat on the many dive sites around Koh Tao.
Extended Range Diver or equivalent
Diver Stress and Rescue or equivalent
SSI Science of Diving
70 or more dives
10 or more decompression dives
Theory, Equipment Workshop and Confined Water Training (Approximately 90-120 minutes)
Open Water Dives One and Two (Approximately 90-120 minutes)
Open Water Decompression Dives Three and Four (Approximately 90-120 minutes)
Open Water Decompression Dives Five and Six (Approximately 120-140 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
If you want to book the course or have any questions please contact us on firstname.lastname@example.org