Been away from diving for a while? Refresh your skills with our comprehensive review course. Perfect for certified divers returning to the water.
? Watch our refresher video series:
→ Scuba Review Playlist on YouTube
Certified but haven't been diving for a while?
Our Scuba Review in Koh Chang is the ideal way for
certified divers to safely return to the water and rebuild confidence
before
fun dives, wreck dives or advanced training.
This one-day scuba refresher course is designed for divers who feel unsure about their skills after a longer break. Together with an experienced SDI, TDI or PADI certified instructor, you'll review essential scuba diving theory, equipment handling and underwater skills in calm, controlled conditions.
During the in-water session, we focus on buoyancy control, mask skills, regulator recovery, emergency procedures and proper dive communication. The pace is relaxed and adapted to your experience level – no stress, no pressure.
Our scuba refresher in Koh Chang includes 2 shallow training dives (max depth 12-18 meters) at calm, protected dive sites like Hin Raab South or Blueberry Hill in the Mu Koh Chang National Marine Park. Small groups (max 4 divers per instructor) ensure personal attention and a relaxed pace.
This scuba review is perfect if:
All refresher dives are conducted from our own dive boat and led by certified SDI, TDI or PADI professionals with extensive local experience.
If you're looking for a safe, professional and relaxed scuba review in Koh Chang, this course helps you feel comfortable underwater again – so you can fully enjoy your upcoming dives.
→ How a Scuba Review works – Step by Step at Chang Diving
Ready to get back in the water? Book your scuba refresher in Koh Chang today and dive with confidence again!
Join our fun dives and explore vibrant coral reefs, fascinating critters, and majestic marine life — including the legendary HTMS Chang Wreck.
Use our dive site map to plan your adventure or dive deeper into our Marine Life Guide and see what awaits below the surface.
Join hundreds of happy divers who've explored the underwater world of Koh Chang with us. From first-time try dives to deep wreck adventures – discover why Chang Diving is trusted since 2005. ★★★★★
Chang Diving Center offers a remarkable diving experience with exceptional instructors like Andy and Pern, who ensure a safe and enjoyable journey. Guests appreciate the knowledgeable team, excellent training, and a welcoming atmosphere. The center's well-organized trips and attention to detail, along with thoughtfully prepared onboard amenities, make it a standout choice for divers of all levels.
See reviews or write your own
“Just finished my Deep Diver and Wreck Specialty courses here with Instructor Pern – absolutely amazing experience from start to finish. Safety was always the priority, but every dive was also genuinely fun. Can't recommend Chang Diving and Instructor Pern enough.”
Read more on Google“I completed my Open Water course at Chang Diving Center and everything was perfectly organized. Great service, a very friendly and professional team, and an excellent instructor. My instructor Pern was extremely skilled, calm, and in full control at all times. Highly recommended – 10/10.”
Read more on TripAdvisor“This was my first sea dive after having qualified and the staff at Chang Diving were superb and professional ensuring my experience was the best – in fact I booked a second dive with them.”
Read more on FacebookPick the refresher that fits your needs – with or without certification card updates.
💸 3,950 THB
2 dives with skills + theory – no new cert card, just a solid refresh!
💸 4,890 THB
2 dives with skills + theory – incl. updated online cert card via PADI.
💸 4,890 THB
2 dives with skills + theory – incl. updated e-certification card via SDI.
Scuba Review is just the beginning – why not take the next step and earn your Advanced Open Water certification?
💪 Level up your diving today!
🚀 Start Advanced Course→ Learn how the Advanced Course works – step by step at Chang Diving
💡 These articles will help you refresh your knowledge and dive safely again!
