Rebreather

Extend Advanced CCR DivingGUE CCR Technical Diver 2 is advanced closed-circuit rebreather training for divers who already hold CCR Technical Diver 1 and want to move into deeper, longer, and more demanding technical dives. GUE describes the course as...

Course OverviewPADI Tec 60 CCR is the second level of PADI technical Type T closed-circuit rebreather training. It extends qualified Tec 40 CCR divers toward dives as deep as 60 metres/200 feet while introducing more demanding decompression work. PADI...

Course OverviewTDI Helitrox CCR teaches closed-circuit rebreather divers to plan staged decompression dives using a helium-based diluent to reduce narcosis. The official TDI page describes the course as developing CCR skills to a maximum depth of 45...

Course OverviewTDI Rebreather Full Cave is the third stage in TDI's rebreather overhead-environment development program. The official TDI page describes advanced rebreather cave planning, practical execution in different cave systems, and refinement of...

Move into Technical CCR DivingGUE CCR Technical Diver 1 is the next step for CCR Fundamentals divers who want to use a closed-circuit rebreather in technical diving. The official GUE page explains that the course helps divers transition from recreational...

Course OverviewPADI Tec 40 CCR is the entry point into PADI technical closed-circuit rebreather training on Type T CCR units. It introduces the discipline needed for technical CCR diving while keeping the first step focused on setup, predive checks, dive...

Course OverviewTDI Air Diluent Deco CCR is the next step for open-circuit technical divers crossing into CCR decompression diving or for Air Diluent CCR divers progressing beyond no-decompression limits. The official TDI page states that the course...

Transition to Closed-Circuit DivingGUE CCR Fundamentals is designed to help qualified divers make a structured transition from open-circuit diving to closed-circuit rebreather use. GUE describes the course as a supportive environment for developing...

Course OverviewPADI Rebreather Refresher is for certified rebreather divers who have been away from their unit and want a structured return before making normal dives again. PADI positions the refresher as a way to ease back into rebreather diving with...

Course OverviewTDI Rebreather Intro to Cave is the second level in TDI's rebreather cave-diving development path. The official TDI page explains that the course introduces the basic principles of rebreather cave diving using a single primary guideline...

Course OverviewTDI Semi Closed Rebreather is an entry-level course for recreational divers who want to use a TDI-approved semi-closed circuit rebreather. The official TDI page explains that the course teaches the benefits, hazards, and proper procedures...

Train for Extreme Technical MissionsGUE Technical Diver 3 is an advanced course for divers preparing for the highest end of GUE technical project and exploration diving. The official GUE page describes training around deep gas parameters, dives deeper...

Discover Rebreather ExperiencePADI Discover Rebreather is a supervised confined-water experience for divers who want to try rebreather diving before committing to a full rebreather certification. The official PADI page describes it as an introduction to...

Course OverviewPADI Rebreather Qualifier is for PADI Rebreather Diver or Advanced Rebreather Diver students who want to dive a different Type R rebreather model. PADI certifications are unit specific, so switching to another recreational rebreather...

Course OverviewTDI Rebreather Cavern is the first course in TDI's rebreather overhead-environment progression. The official TDI page describes it as training the necessary skills to conduct cavern dives using a TDI-approved rebreather. Even though the...