PADI Specialty Diving Courses – Koh Tao
Go deeper into your interests with PADI Specialty Courses on Koh Tao—choose Deep (40 m), Wreck, or Nitrox; small groups, expert coaching and flexible, year-round scheduling.
Deep Diver 40m
We love deep diving! Even after your first scuba dives, you soon want to dive deeper and explore! There is something so mysterious and exciting about deeper dive sites that it’s no surprise so many divers decide to get this 40m certification. With this specialty you’ll learn how to safely dive in the 18m to 40m depth range over 4 deep dives in 2 days.
9,000 THB · All inclusive
4 deep dives • 2 days • Dive planning & gas management • Full rental gear (incl. computer) • Materials & certification
Wreck Diver
Whether sunk on purpose to form an artificial reef or the result of a mishap, wrecks make fascinating windows to the past. Wrecked ships, automobiles or planes make irresistible dive sites with plenty to explore and see, usually teaming with wildlife.
The Wreck Diver course on Koh Tao will teach you the techniques to dive wrecks safely and responsibly, avoiding common hazards and even giving you the skills needed to penetrate into wrecks. Dive the HTMS Sattukut, a 50m long Battleship. 4 dives in 2 days.
9,000 THB · All inclusive
4 wreck dives • 2 days • Hazard awareness & line use • HTMS Sattakut (conditions permitting) • Full gear • Materials & certification
Enriched Air Nitrox
The Enriched Air course or ‘Nitrox’ is the most popular specialty. Diving with Nitrox means a higher oxygen content in your tank, giving you longer No Decompression Limits. You can stay down for longer and get back into the water sooner with Nitrox!
You’ll learn equipment considerations, general diving considerations including how to manage oxygen exposure and tell what’s in your scuba tank. You can do it all in one day just in the classroom or decide to take two nitrox dives to really see the benefits of enriched air!
4,250 THB · Classroom only
Analyzers & labeling • O2 exposure planning • Computer settings • Materials & certification (no dives)
8,000 THB · With 2 Nitrox dives
All classroom inclusions • + 2 guided Nitrox dives • Full rental gear (incl. computer)
Sidemount Diver
Discover the freedom and flexibility of sidemount diving with professional training designed for divers who want greater comfort, control, and safety underwater. At Sairee Cottage Diving Koh Tao, our sidemount diving courses in Koh Tao help divers improve trim, reduce back strain, and extend their diving confidence in a streamlined setup perfect for recreational and technical diving. Whether you’re exploring coral reefs, deep dive sites, or preparing for advanced diving adventures, sidemount diving offers unmatched versatility and performance for modern scuba divers.
15,000 THB · All inclusive
3 Days, 4 Dives, Equipment configuration, Gas management, Extend dive times, Improve Buoyancy & Trim
Self Reliant Diver
Discover the freedom and confidence of self-reliant diving in Koh Tao with expert training designed for experienced divers who want greater independence underwater. Learn essential self-sufficient scuba diving skills including redundant air systems, gas management, dive planning, and emergency procedures while exploring some of Thailand’s best dive sites. Self-reliant diving courses are perfect for photographers, sidemount divers, solo-minded adventurers, and anyone looking to improve safety, awareness, and underwater confidence. Train with professional instructors and take your scuba diving experience to the next level with self-reliant diver certification in Koh Tao.
10,000 THB · All inclusive
2 Days, 3 Dives, Equipment configuration, Gas management, Dive planning, Emergency management
Contact one of our PADI instructors now for more information.
Prerequisites
- To be over 12 year old.
- Hold an Adventure (Advanced) Diver certification or Open Water for Nitrox.
- Be medically fit according to the medical statement. (Download Here)
PADI Specialty Courses – Frequently Asked Questions
How long do the specialties take?
Deep and Wreck are typically 2 days / 4 dives. Nitrox is 1 day classroom or 1 day + 2 dives if you choose the diving option. Schedules are flexible and may adjust for conditions.
What are the prerequisites?
Generally PADI Advanced (or Adventure) Diver, age 12+, and medically fit per the PADI Medical Statement. Nitrox can be taken from Open Water (or equivalent). Ask us if you’re unsure—we’ll advise the best path.
What depth limit does the Deep Specialty give me?
You’ll be trained to dive to 40 metres (within your experience, conditions, and local regulations), with planning and gas management for deeper profiles.
Can I do Wreck dives inside the wreck?
The course teaches safe wreck procedures and penetration techniques when appropriate (conditions, training, and instructor judgement apply). Besides learning how to safely go inside the wreck you will also learn mapping, potential hazards, and line skills.
Do I need to do dives for Nitrox?
No—classroom only is available and certifies you to use Nitrox (Enriched Air). You can also choose +2 Nitrox dives to apply skills in the water.
What’s included in the prices?
Instruction, boat dives (where applicable), full rental gear (including dive computer), learning materials/briefings, Bauer Pure Air fills, and certification processing.
How big are the groups?
We keep groups small (typically max ~6:1) for safety, comfort, and personal coaching.
Can I mix specialties or add Enriched Air?
Yes—Nitrox pairs perfectly with Deep and Wreck. Ask about multi-course packages for savings and the best sequence for your goals.
Do I need my own equipment?
No—all equipment is provided. If you have your own gear (especially computers/DSMB/torch), bring it and we’ll help configure it for the course.
What should I bring?
Swimwear, towel, reef-safe sunscreen, water bottle, and anID for certification. If you’re on prescriptions or have a medical “Yes,” bring your doctor’s clearance.