• Welcome To Paradise!

    Welcome To Paradise!

    Here at Koh Tao .Asia we specialize in helping you plan the perfect getaway. From Accommodations, Diving Courses, Sailing trips,  Adventure Packages and so much more. Book the trip of a lifetime with us.
  • Koh Tao Diving

    Koh Tao Diving

    Experience the magic of diving in the gulf of Thailand. Read More
  • Breathtaking Beaches

    Breathtaking Beaches

    Koh Tao has some of the most beautiful beaches in Thailand. Read More
  • Living the Life on a Tropical Island

    Living the Life on a Tropical Island

    Come play, relax, rejuvinate and let go. Koh Tao is the place for it all.

Refresher Courses

Teaching1500Each certifying agency have their own recomendations of when a scuba diver should refresh their skills. Yet, it is left to each individual dive centre to set their own rules based on the divers experience and how long since their last dive. 

A good rule of thumb is if you have not dived for 6 months or longer and are not very experienced then expect to have to do one of the refresher courses before being allowed to dive again.  


PoolTypically this is a half day course which consists of a short instructor assisted knowledge development session and quiz followed by skill practice in confined shallow waters.  Each skill from the open water course will be refreshed under the supervision of a dive professional.  This allows you to hone your skills and brush up on anything you may have forgotten before hitting the open water.

Requirements: - Proof of certification - Medicaly fit (click here for medical form)

Next Step -fun dives,advanced courses.