Hollis PRISM 2-CCR Dil Deco Diver

Service Description

Unlock new depths and longer bottom times with the TDI Hollis PRISM 2-CCR Dil Deco Diver Course, proudly offered by Warrior Dive Adventure. This advanced-level rebreather course teaches divers to conduct decompression dives using air as a diluent on a closed circuit rebreather (CCR), with a maximum depth of 45 metres (150 feet). Using modern CCR technology, you’ll maintain a constant partial pressure of oxygen, maximizing your gas supply while optimizing your breathing mix at depth—just like having a portable gas blending station on your back. This is the ultimate tool for divers serious about technical diving, deeper exploration, and precision dive planning. Why Take the CCR Air Diluent Decompression Course? Closed circuit rebreathers offer significant advantages over traditional open circuit scuba systems, especially for deep and extended-range dives. This course gives you: The ability to conduct decompression dives up to 45m Advanced knowledge of CCR mechanics, physiology, and planning Mastery of unit-specific systems, gas tracking, bailout procedures, and more The foundation for further CCR certifications like TDI Mixed Gas CCR Diver (60m) Whether you’re transitioning from open circuit tech or looking to take your CCR diving further, this program delivers the skills and safety protocols you need to dive longer, deeper, and smarter. Who This Course Is For This course is ideal for: Open circuit technical divers ready to transition to CCR Entry-level rebreather divers seeking decompression capability Technical explorers preparing for advanced depth and deco planning Course Prerequisites Choose your entry path: Option A – From Open Circuit: - Minimum age: 18 years - 50+ logged dives - Certification in TDI Advanced Nitrox and TDI Decompression Procedures (or equivalent) Option B – From Entry-Level CCR: - Minimum age: 18 years - Certified TDI Air Diluent CCR Diver (or equivalent) - Minimum of 30 hours on the specific CCR unit - At least 6 months of CCR diving experience