TDI CCR Helitrox Decompression Procedures

This second-level course trains you in the use of CCR with Helitrox blends for decompression dives up to 45 meters/150 feet. Learn to manage gases and perform decompression with up to 35% helium.

A practical and essential course for any technical diver!

Minimum age: 18
Provide proof of 50 logged dives.
Minimum certification level of TDI Advanced Nitrox Diver, TDI Decompression Procedures Diver, Helitrox Diver, or an equivalent certification from agencies recognized by TDI.
If the rebreather is a TDI-approved sidemount rebreather, the student must hold a TDI Sidemount Diver certification or equivalent, and provide proof of 10 logged sidemount dives.
Certified TDI Air Diluent CCR Diver or equivalent
30 hours on the CCR unit
Six months of CCR diving experience

Includes:

TDI study materials
8 dives, including 1 confined water practice
Equipment: Closed Circuit Rebreather and 40’s bailouts with Helitrox and oxygen
International CCR Helitrox Decompression Procedures certification

Does not include

Accommodation
Transportation
Voluntary tips
Additional expenses

*To book, you need to complete the process prompted by the ‘Book Now’ button.

Ask us about customizing your experience for businesses or groups, so you can enjoy greater exclusivity, include other activities, add more days to our destinations, and schedule more flexible times.