Master DIvers on the beach Take the plunge! Check out the coral Turtle at White Rock

Welcome to master divers!

Master Divers is a small professional PADI 5 star IDC centre on Koh Tao offering dive trips and the full range of PADI courses. We have a long standing reputation for offering a quality dive experience and maintain a friendly and relaxed environment. We guarantee small groups (max 4) and offer private guiding and tuition too. Our team of multilingual staff are some of the most experienced on the island making our centre a sought after destination for divers.

Ayesha wrote an article packed with tips and pointers for choosing the right dive centre for you, click here to download it.

Scuba Diving & PADI courses, Koh Tao

Take the plunge with Master Divers

Take a look through the web site and you'll find a huge range of scuba diving courses and multi-course packages we can offer you, from complete beginner to professional diver training and everything in between.

Master Divers offers some great diving opportunities for more experienced divers who would like to spend their time enjoying fun dives at dive sites all around Koh Tao.

If your friends don't fancy diving they can still accompany you on the dive boat and snorkel with us at the shallow dive sites. We also offer freediving training too.

We're happy to offer Nitrox diving for certified recreational divers and technical divers.

We can help you with your travel plans for getting to the island and finding accommodation which suits your budget and requirements for your stay on Koh Tao too.

Master Divers is keen to promote reef conservation, we work on various projects to promote healthy reefs and aquatic life around Koh Tao. We also offer information on the dive sites and marine life you will see when diving here.

We offer you the option to have your diving experience photographed by one of our in-house published, underwater photographers. How better to remind yourself of your underwater adventures!

On-line bookings

Easy 'On-Line' Booking

You can book all of our scuba diving, PADI courses, freediving, multi-course diving packages and liveaboards on-line through ThaiEPay's secure booking system. VISA and Mastercard are accepted.

**no need to pay the full price up front, our booking system requires only a small deposit to hold your booking**

Good things come in small packages!

Learning in small groups

You’ll have noticed by now that we pride ourselves on being a small operator which might seem unusual when you consider that bigger usually means better.  When it comes to diving – we don’t think so – in fact we have no desire to become the largest diver operator on Koh Tao and let us explain why :-

We all enjoy and have a passion for diving so we like to ensure that each diver, whatever level, age or experience is taken care of individually and enjoys their diving as much as we do.

We can only offer this level of service and experience if we know all the divers in the centre. In short we would rather properly look after a handful of divers than offer lots of divers a semi-decent service. Whether you are learning or fun diving, this mindset has such a positive impact on your diving, look here to read more....

How can we help?

Learning the basics

Multi-course packages

If you are taking more than one dive course with us, take a look at the packages we have on offer. Make the most out of your time with us and save some money too!

Learning the basics

PADI Digital materials

Want to make the most of your holiday?
Why not complete the theory for your course before you get here? This will save you spending time in the classroom, meaning more time diving or on the beach! Check out more details for PADI's eLearning, their Touch products and their full range of eManuals.

Learning the basics


Already a diver? Never dived before? It doesn't matter! If you fancy in new job in a tropical location that has you leaping out of bed enthusiastic to get to work each day, then look no further. Hundreds of stunning locations are just waiting to offer you the experience of a lifetime! Click here to see what opportunities await you within the professional world of PADI.


Tec diving

Recreational diving is essentially diving within limits which do not require you to make a decompression stop:- but what if that’s not enough for you ? If you have the desire to explore the depths of your favourite dive site or uncover the mysteries of the deeper shipwrecks then browse through our PADI technical courses to see which one suits you best.