top of page

PADI Enriched Air Diver

EANx or NITROX  contains less nitrogen than regular air. Breathing less nitrogen means you can spend more time at whatever depth you choose and also

helps reduce the risk of decompression sickness.

PADI Wreck Diver

Diving in an overhead environment requires special training. The wreck course teaches you how to enter a wreck safely.  Our HTMS Chang wreck offers safe but challenging wreck experience to advanced divers.

PADI Deep 40 Diver

During the PADI Deep Diver course, you'll learn how to plan deep dives.  Gas management and nitrogen narcosis  are critical.  Where an overhead environment is involved then the horizontal distance is also counted as depth, so this course sits nicely with the Wreck Diver Course.

PADI Underwater Navigation Diver

Underwater Navigation takes practice. The course is designed to give the students all the necessary tools to help them become an expert underwater navigator .

PADI Peak Performance Buoyancy Diver

Poor Buoyancy, dive insurance companies will say, is the greatest cause of diver emergencies.  It is the most important skill and  perfecting it with training on weight, trim and breathing is essential.

PADI Search and Recovery Diver

Luckily Searching and Recovering other divers underwater is an extremely rare event.   Missing equipment is, however, common, so learning the methods used to achieve the recovery, produces a happy and cost saving ( or maybe life saving) result

PADI Night Diver

After someone has tried a Night Dive, divers often love it or leave it.  Here on Koh Chang our Night Dives offer a spectacular difference between day and night on the same site.  A great incentive to become a Night Dive Specialist.


​There are several specialties suitable for the surroundings of Koh Chang.

eLearning available on all courses.

Any required special equipment is included in the price, please ask for detail of the course you are interested in

bottom of page