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Big Blue Tech - Koh Tao - Thailand                                                        Facebook  Twitter  GooglePlus

Technical Diving in Thailand

Big Blue Technical Diving, Koh Tao, Thailand

Technical diving in Thailand provides the perfect environment for you to take the next challenge in your diving life. Technical diving courses and trips from beginner to instructor in places around Thailand and South East Asia.

We offer courses for Technical Nitrox and Trimix Divers, Cavern and Cave Divers, CCR Rebreather Divers and other extreme scuba training primarily from TDI-SDI courses. We also provide BSAC and SSI tech training on request.

We provide technical diving expeditions to ship-wrecks, caves and caverns, deep coral walls and destinations all around Thailand with all gas mixes including Nitrox and Trimix with Helium on liveaboards and day boats.

Big Blue Tech is proud to be a multiple award winning 5 Star TDI instructor Trainer Facility

Big Blue Tech
Tim Klein
Jim Anderson
Sophie Kathrine Kissow Petersen
Kohtao RoyalResort
Phil Davies
Sharon Nicolaou
Luke Caldwell
Carly Marsh
Paul Toomath
Duncan Shaw
Chatsakul Kaewpanao
Pia Peter
Sean Kinsella
June Linarts
Charles Bernier
Barry Clark
Summer Wong
Andy Delboy Williamson
Johnny Ashwin
Elena James
Mostly cloudy


Koh Tao

Mostly cloudy
Humidity: 74%
Wind: SSE at 4.83 km/h
Mostly sunny
27°C / 31°C
Mostly sunny
27°C / 31°C
Mostly sunny
27°C / 31°C
December 20th 2013

December 20th 2013


Big Blue DM's And DMT's Hit Tech Finally the tech shack is no longer surrounded with just male testosterone. We are proud to welcome Molly and Carolina to the world…

November 7th 2013

November 7th 2013

Non Monsoon Catch Up

Non Monsoon Catch Up Well that time of the year has arrived again apparently. Its supposed to be monsoon  where the island is quiet and the weather is dreadful. However not this…

November 5th 2013

November 5th 2013

Iternships at Big Blue Tech

Iternships at Big Blue Tech Sad times at Big Blue Tech!!!! Today one of our recent interns left for the Similians live aboard trip with Big Blue Koh Lak. Blake…

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Why Big Blue?

bullet5 dive boats per day
bulletUp to 20 divesites
bulletFull day trips to Sail Rock
bulletInstructor Training
bulletEco Internships
bulletBreathhold Diving
bulletFree Dorms




bulletBest Location in Sairee Beach
bulletFull day trips to Angthong Marine Park

bulletFull day trips to Chumphon Marine Park
bulletTech diving Cave & Wreck expeditions
bulletLuxurious Beachfront AC Bungalows
bulletBest Pizza on Koh Tao!
bulletBeachfront Resorts with bar & restaurant


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