Sirens Dive Center Koh Tao

Tech Diving

Sirens believe in safety for all divers, ensuring quality with piece of mind throughout all of our training and diving experiences in Koh Tao, Thailand and all over Asia. The level of instruction at the centre is exceptionally high, taught by highly qualified individuals with world-class diver training experience. Some of the technical diving courses on offer at Sirens-Tech include; Advanced Nitrox, Decompression Procedures, Extended Range, Tec Deep, Tec Trimix, Advanced Trimix, Gas Blending and a full range of Rebreather Courses including the Drager Semi-Closed Rebreather and the Inspiration / Evolution, Megalodon and CCRB Sentinel Closed Circuit Rebreathers. We also have a full gas blending station on site for Nitrox and Trimix and cater for rebreather divers wishing to bring their own units to Thailand.

Sirens Diving Resort is a leading Recreational, Technical & Rebreather Five Star Instructor Training centre based in heart of Koh Tao, Thailand. We offer all level dive courses with PADI - Professional Association of Diving Instructors, DSAT - Diving Science & Technology and TDI - Technical Diving International from beginner Open Water Diver through to Advanced Trimix Instructor and everything in between.

Sirens dive Resort, a PADI 5 Star Dive Resort in Koh Tao.  One of Thailands leading Dive operators, in addition to a very successful dive shop in Koh tao we also have our own resort, restaurant, bar, air-conditioned classrooms, swimming pool  and our dive boat makes daily departures from the beach, right outside our diving resort.

Koh Tao is a relaxed little tropical island paradise in the gulf of Thailand. The water is never cooler than 27 degrees and averages throughout the year at around 30 degrees. Water visibility often stretches 20 meters or more and the diversity of our dive sites generates continuous tourist interest throughout the year.

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