Koh Tao Divers, also known as KTD, is the oldest scuba diving school on Koh Tao - since 1987! We're known for our experienced instructors, relaxed vibe and amazing diving. KTD is Finnish owned and run, but our courses run also in English, Italian and Danish when needed.
At KTD you will find the full range of diving courses starting from beginner courses all the way to professional level and technical diving. We’re affiliated with Scuba Schools International and proudly boast the Diamond Instructor Training Resort rating. In technical diving we offer both SSI Extended Range and TDI courses.
We believe that the recipe for best diving comes from having fun, taking care of safety, and giving amazing experiences to our customers. Let us know what your diving dreams are, and we will do our best to deliver!
We are fully self-operated with our own dive boat M/V Sinking; a long tail boat that serves as the connection to the beach, and our own compressor with nitrox capabilities. At the shop you find 24 full sets of regularly maintained dive gear. For the technically minded divers we also have sidemount and rebreather sets for rent.
But don’t just take our word for it, check out our Trip Advisor page to see what our customers have to say about us.