Get certified to the maximum of recreational diving, 40 metres! Combine this with the Nitrox course, and you will get longer bottom times. With this combo you'll be ready to hit those live-aboards as well as the coolest dive sites on Koh Tao!

During the Deep Diving course you will learn more about the depths and the planning you will need to execute deep dives safely. Add Nitrox to the mix to increase your safety, comfort, and bottom times.

The Deep Diver combines the following courses:

• Deep Diving Specialty
• Nitrox Enriched Air Specialty

• Who can take this course?
• Duration
• Price includes
• Online training

• Who can take this course?

  • Minimum age 15 years
  • Open Water Diver
  • If you clear the medical questionnaire with only “NO” answers, you can sign up. Please consult your physician if you get any “YES” answers before diving

• Duration

  • 2-3 day

• Price includes

  • 4 dives
  • Equipment rental
  • Online materials - Rental kit (Online access to the digital training materials 3 months prior the certification)
  • Light refreshments on the boat; tea, coffee, water, fruits
  • Digital certification

• Online training

  This course includes rental online material that can be used with an internet browser 6 months prior your certification. However, we recommend our students to upgrade their materials to diamond access. Benefits:

  • Lifetime Online & Offline access to the digital training materials
  • 2-year access to the Digital Divelog on the DiveSSI app
  • Downloadable to 3 different devices

  Upgrade to diamond access +1,000 THB / course

  If you change your mind later and want to upgrade to diamond access, please email us This email address is being protected from spambots. You need JavaScript enabled to view it.

Upon booking you are required to pay a deposit of 2000 THB.