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CCR Advanced EANx Diver in worldwide: 23 dive centres on TecDiveTools, with agencies, courses taught and a summary of what students say. 16 publish course prices.
TecDiveTools lists 23 dive centres teaching CCR Advanced EANx Diver worldwide. 16 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). 13 of these 23 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, 11 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.
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About the course
This rebreather specialization trains divers to deploy enriched oxygen mixtures on closed-circuit rebreathers at greater depths, combining CCR efficiency with extended decompression and accelerated bottom times on EANx setpoints (up to 1.3 PO2) to 132 fsw. You'll master oxygen cell management, setpoint strategy for deeper recreational technical dives, and integrated hypercapnia awareness on CCR. This course bridges recreational CCR diving and technical CCR specializations, enabling efficient deep recreational exploration.
23 dive centres on TecDiveTools teach IANTD CCR Advanced EANx Diver worldwide: Mexico (7), Thailand (7), United States (7) and Indonesia (2). Each is listed above.
Published prices for IANTD CCR Advanced EANx Diver worldwide range across 2 centres in the TecDiveTools directory — roughly US$1,250 to US$1,650 at current exchange rates. In each centre's own currency: THB 55,000 (1 centre) and IDR 23,000,000 (1 centre). Prices differ mainly in what they include, so compare the inclusions before comparing the numbers. Prices were last checked in September 2026.
6 days, based on the durations 1 centre publishes for it worldwide. The time depends on the centre's schedule, weather, and how quickly the required skills are demonstrated — agencies set a minimum number of dives, not a fixed number of days.
At the same tier in TecDiveTools' cross-agency comparison, dive centres worldwide also teach TDI Air Diluent CCR Decompression Procedures (83), RAID 40/45m (130ft/150ft) CCR Course (2) and ANDI CCR Level 3 (1). They are comparable rather than interchangeable — each agency sets its own standards and card, so check which one your next course accepts.
