Crystal Dive

Your Journey Begins Here This course covers all the essentials of safe scuba diving, from foundational dive theory to mastering key underwater skills. Your training starts in the calm, shallow waters of our swimming pool and transitions to unforgettable dives in Koh Tao’s warm, tropical seas. With guidance from our experienced multilingual instructors, you’ll progress at your own pace, supported every step of the way. By the end of the course, you’ll not only earn your diving certification but also gain new friends and dive buddies to share the adventure with!

Discover the underwater world with the Basic Diver Experience at Crystal Dive Dive into the world of scuba with our one-day Basic Diver Experience—perfect for first-timers! Your journey begins with minimal theory and an introduction in the safe, shallow waters of our pool, where you’ll take your first exhilarating breaths underwater. Once you’re comfortable, it’s time to head out on our spacious dive boat for an afternoon adventure. Guided by your dedicated instructor at a max ratio of 2:1, you’ll explore the underwater world with two unforgettable dives. In just one day, experience the magic of diving and get a glimpse of the wonders below the surface!

React Right is SSI’s emergency first response course and provides you with the training and knowledge you need to act as a first responder in a medical emergency. In this flexible dive program, you can choose which subjects you want to learn about, including primary assessment, first aid, CPR and primary stabilization techniques. You can also learn about oxygen administration in diving emergencies and Automated External Defibrillator (AED) basics. Using a combination of academic sessions and practical training scenarios, this program will give you the tools and confidence you need for emergency response. By the time you are certified, you will be able to act as an emergency first responder, provide first aid and CPR, administer oxygen and provide AED support in a medical emergency. Earn your SSI React Right specialty certification. Get started today!

Take Your Diving to the Next Level in Just 2 Days Become an Advanced Open Water Diver. Unlock new underwater opportunities! This two-day course builds on your skills through five specialty dives, guided by an instructor in a small group of no more than four students. Choose the dives that excite you most—like Deep Diving, Wreck Diving, or Night Diving—and gain valuable experience as you explore new depths. Upon completion, you’ll earn a certification to dive up to 30 meters (100 feet)! https://www.crystaldive.com/ssi-advanced-open-water-course-on-koh-tao/

Become a Rescue Diver – boost your self-confidence, help others in need & make the first step to be a Pro! Within just a few days you will turn yourself from a self-focused diver, to a knowledgeable and self-confident member of your dive team, able to help yourself and others with ease. You will gain all techniques through theory, skill practice & scenario sessions to handle all possible emergencies you may experience in your life as a diver.

Extend Your Dive Time with Enriched Air (Nitrox) Enriched Air, or Nitrox, is a game-changer for divers, allowing for longer bottom times—especially on dives between 18 to 35 meters—by reducing nitrogen exposure and increasing your no-decompression limits. In just half a day or one full day, you’ll learn the essentials of safe Nitrox diving and earn your Enriched Air Diver certification. Once certified, you can enjoy the benefits of diving with Nitrox at dive sites worldwide. Take the next step in your diving journey and unlock longer, safer adventures underwater!