Expand Your Dive Skills – Specialty Courses at Chang Diving
At Chang Diving Center, our certified instructors offer exciting specialty scuba diving courses to enhance your skills and unlock new adventures. From Nitrox and Deep Diving to Wreck, Navigation, and Night Diving – each course gives you focused training in real dive environments around Koh Chang.
Tailored Learning – Practical, Personal, Flexible
Most specialties can be completed in just
1–2 days with a lighter theory load compared to full
certification courses like
Open Water. And here’s the
good news: you don’t always need an Advanced certification.
Many specialties can be taken
right after your Open Water Diver – making them the
perfect way to continue your dive journey step by step. For details on
prerequisites and course flow, check our
Specialty Course Guide.
Why Specialties in Koh Chang?
Our dive sites are the perfect
classroom: colorful reefs, dramatic pinnacles, and the famous
HTMS Chang wreck.
Whether you want to master buoyancy, navigate like a pro, extend your
dive time with Nitrox, or experience the thrill of night diving – Koh
Chang offers it all.
🌊 Ready to level up? Book your specialty course with Chang Diving today – flexible, fun, and designed to make you a more confident diver!
📦 Deep, Wreck & Nitrox Pack
Explore deep waters, iconic wrecks, and dive longer with nitrox in our Deep, Wreck, and Nitrox Diving Package at Chang Diving Center, Koh Chang.
💸 Starting from 19,490 THB
🫁 Nitrox Course
Take your diving further with the Nitrox Diver Course at Chang Diving. Includes theory, workshop, and optional dives. Book now in Koh Chang!
💸 Starting from 4,990 THB
⚗️ Nitrox Gas Blender
Master nitrox gas blending in a focused one-day course at Chang Diving Koh Chang – ideal for dive staff and technical divers.
💸 9,990 THB
🌊 Deep Diver
Take your diving deeper! Get certified to 40m with our Deep Diver Course in Koh Chang. Wreck diving ready. Book now!
💸 Starting from 7,990 THB
🚢 Wreck Diver
Get certified to explore Koh Chang's famous wrecks. Learn safety, penetration techniques at HTMS Chang, T11 wreck & more.
💸 Starting from 9,990 THB
🧭 Navigation Specialty
Learn how to navigate underwater like a pro in our Navigation Specialty course on Koh Chang! Ideal for your scuba holiday in Thailand. Book now!
💸 Starting from 7,990 THB
🔍 Search and Recovery
Master underwater search techniques and lift bag recovery in Koh Chang. Take the PADI or SDI Search and Recovery Diver Course at Chang Diving.
💸 Starting from 7,990 THB
🌙 Night Diver
Discover Koh Chang's underwater world at night. Join our Night Diver Specialty Course and experience glowing plankton, hunting predators, and surreal serenity.
💸 Starting from 7,990 THB
⚖️ Sidemount Course
The Sidemount Diver Course comes out of Tec Cave Diving. It's more and more popular in Sportdiving as you have no weight on your back and bigger air supply.
💸 Starting from 9,990 THB
🤿 Solo Diver
Learn to dive solo with the SDI Solo Diver Course in Koh Chang. Master self-reliance, safety skills & photography techniques. Book now!
💸 Starting from 8,990 THB
Deepen Your Knowledge – Guides & Next Steps for Specialty Divers
Specialty courses open new doors – and the learning doesn’t stop when the course ends. Below you’ll find guides and articles that complement your specialty training. Dive into wreck diving at Koh Chang – our wreck guide covers the HTMS Chang and more. Planning Nitrox? Read about enriched air, gas planning, and gas consumption before or after your course. Search & Recovery specialists can explore our in-depth article on techniques and real recovery cases. Curious about the Master Scuba Diver path, how specialty courses work, or solo diving? Our how-to guides and Straight Talk explain it step by step. And if you’re drawn to technical diving – decompression, sidemount, trimix – our tech courses are the natural next step.
🚢 Wreck Diving Koh Chang
Discover wrecks around Koh Chang – HTMS Chang, reef sites, and what to expect on your wreck specialty dives.
🫁 Nitrox Info
Why nitrox? Enriched air basics, benefits, and what to expect before your Nitrox specialty course.
⛽ Gas Consumption
Understand SAC rates, gas planning, and how to use less air – essential knowledge for every specialty diver.
🔍 Search & Recovery
Patterns, lift bags, real recovery stories – deep dive into search and recovery before or after your specialty.
🏆 Master Scuba Diver
The path to Master Scuba Diver – specialties, Rescue Diver, and what it takes to reach the top recreational level.
📖 Specialty Course Guide
How do specialty courses work? Prerequisites, schedules, what to expect – your step-by-step specialty guide.
🔧 Technical Diving
Ready for decompression, sidemount, trimix? Explore our technical diving courses – the next level after specialties.
🤿 Solo Diving on Koh Chang
Pro & Contra, requirements, equipment (redundant air), planning & safety. Straight Talk for experienced divers.
What other divers discovered
Real reviews and experiences from our guests – see what others found on their diving adventures with us!
