Technical Diving Courses
Technical Diving Courses in Koh Tao, Thailand
Train with an experienced technical diving instructor in Koh Tao. We offer Trimix, Cave Diving, Rebreather and advanced technical diving courses with small group, personalised training.
Technical Diving Instructor in Thailand
All courses are led by David Polley, a highly experienced technical diving instructor specialising in Trimix, Cave Diving and advanced technical diving training.
Technical Diving Courses in Koh Tao
We specialise in advanced diving training including Trimix, Advanced Nitrox, Decompression Procedures, Sidemount and Rebreather diving courses.
- Advanced Nitrox
- Decompression Procedures
- Trimix Diving
- Rebreather (CCR)
- Sidemount Diving
- Technical Foundations
Cave Diving Thailand
Train in cave diving with experienced instructors. Courses range from cavern to full cave diver certification in safe, controlled environments in Thailand.
Recreational Diving Courses
We also offer recreational diving courses including Open Water, Advanced Open Water, Rescue Diver and Divemaster training in Koh Tao.
Why Choose Tech Diving Thailand
- Small group and personalised training
- Highly experienced instructor
- Focus on safety and real skill development
- Courses tailored to each diver
- Professional and relaxed training environment
Train in Koh Tao, Thailand
Koh Tao offers ideal conditions for technical diving training, including deep dive sites, clear water and year-round accessibility.
Technical Diving Courses Available
We offer a full range of technical diving courses in Koh Tao, Thailand, from entry-level technical training through to advanced deep diving and overhead environments.
- Intro to Tech
- Advanced Nitrox
- Decompression Procedures
- Trimix Diver
- Advanced Trimix
- Cave Diving (Cavern to Full Cave)
- Rebreather (CCR) Diving
Our Training Approach
We focus on small group and one-to-one training to ensure every diver develops strong skills, confidence and safety awareness. Courses are conducted at a pace suited to each individual diver, with an emphasis on real-world diving ability rather than simply completing minimum requirements.
Our goal is to produce competent, confident divers who are prepared for technical diving environments.
Why Koh Tao is Ideal for Technical Diving
Koh Tao is one of the best locations in Thailand for technical diving training, offering deep dive sites, excellent visibility and year-round diving conditions. The island provides access to a variety of environments suitable for training, from recreational depths through to advanced technical dives.
Book Your Course
Ready to start your technical diving journey in Thailand?
