SSI Diving Courses
Find the course that fits you
From a child's very first pool bubbles to your own next step underwater — every course is taught personally by our SSI instructors, in small groups, at a pace that suits you. No crowded classrooms, no rushing: just calm water, warm guidance and time to enjoy it. Click a course for details and pricing.
Scuba Rangers
A diving club for children aged 8–12, taught only by specially trained instructors in the safety of a pool or protected shallows — real diving skills, learned through play.
Try Scuba Diving
Your very first breaths underwater. A gentle, unhurried introduction with an instructor at your side the whole time — no certification commitment, no pressure, just wonder.
Scuba Diver
The relaxed route into diving when time is short: dive to 12 meters, always with a professional beside you, and upgrade to Open Water whenever you feel ready.
Open Water Diver
The world's most recognized diving certification — learned at an easy pace in Koh Tao's calm bays, and yours for a lifetime of holidays to come.
Advanced Open Water Diver
Try five different kinds of diving — deep, navigation and more — with your instructor beside you, and discover what you love next.
Enriched Air Nitrox
Stay down longer and surface more relaxed: learn to plan and dive safely with enriched air, comfortably and at your own pace.
React Right
First aid and emergency skills that build calm confidence — practical, useful far beyond diving, and taught without any drama.
Diver Stress & Rescue
Learn to spot and prevent stress before it becomes a problem. Many divers call it the most rewarding course they ever take.