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CCR Advanced Recreational Trimix Diver in Thailand: 7 dive centres on TecDiveTools, with agencies, courses taught and a summary of what students say. 6 publish course prices.
TecDiveTools lists 7 dive centres teaching CCR Advanced Recreational Trimix Diver in Thailand. 6 of them publish course prices, in the currency the shop advertises and with the date each was checked — not converted, and not estimated.
Listings are ordered by how much evidence exists about their technical diving, not by a star rating, with any paid Featured listing shown first and marked as such (how rankings work). 4 of these 7 carry reviews we have read and classified as being about technical or overhead training. The count excludes recreational certifications by name, so a busy resort does not outrank a one-instructor cave operation on the volume of its reef trips. Separately, 2 have at least one instructor whose reviews we have read and summarised — a dive centre carries no synthesis of its own. How we read and count reviews.
Looking for individual instructors instead? Instructors in Thailand.
About the course
This rebreather course trains CCR-qualified divers to deploy helium-based mixtures on closed-circuit rebreathers at greater depths (up to 150 fsw), achieving exceptional efficiency and minimal narcosis for deep technical recreational dives through hypoxic bailout and multi-setpoint oxygen management. You'll learn hypoxic loop operation, setpoint transitions across depth, and extended decompression procedures on CCR. This course unlocks highly efficient deep technical recreational diving and bridges toward full technical CCR Trimix certification.
The centres listed above teach IANTD CCR Advanced Recreational Trimix Diver in Thailand. Requirements are set by the agency, not the centre, so they are the same wherever you train — what differs is price, class size and how much diving is included.
7 dive centres on TecDiveTools teach IANTD CCR Advanced Recreational Trimix Diver in Thailand: Bangkok (2), Koh Phangan (2), Phuket (2) and Pattaya (1). Each is listed above.
Koh Tao and Phuket are two of Asia's main technical training centres, which makes unit-specific rebreather training easier to find — check that your unit is supported before booking.
One centre in the TecDiveTools directory publishes a whole-course price for IANTD CCR Advanced Recreational Trimix Diver in Thailand: MV Seavulture, at THB 60,000. Prices differ mainly in what they include, so compare the inclusions before comparing the numbers. Prices were last checked in September 2026.
At the same tier in TecDiveTools' cross-agency comparison, dive centres in Thailand also teach TDI Helitrox CCR Decompression Procedures (10), TDI Helitrox CCR (3) and SSI XR CCR Extended Range Trimix (1). They are comparable rather than interchangeable — each agency sets its own standards and card, so check which one your next course accepts.
