TDI CCR Helitrox Decompression Diver Course

Dive Deeper, Breathe Smarter — Helitrox Rebreather Training at Signature Scuba, Rancho Cucamonga

Optimize Your Rebreather Dives with Helium-Based Precision

The TDI CCR Helitrox Decompression Procedures Diver Course is designed for certified CCR divers ready to go deeper, longer, and safer using a helium-based gas mix to reduce narcosis while conducting planned decompression dives. Using air or helitrox as a diluent and oxygen for decompression, this course prepares you for the next level of technical rebreather diving.

At Signature Scuba, we offer unit-specific instruction that combines real-world skill development with advanced dive planning techniques tailored to Southern California’s dive conditions.

What You’ll Learn:

Dive planning and execution with Helitrox (helium-nitrox mixes up to 35% O?)

Benefits of using helium to minimize narcosis and reduce gas density

Dive theory: MODs, equivalent narcotic depth (END), and gas management

Advanced setpoint management and CCR decompression procedures

Contingency planning and bailout strategies with helium-based dives

Hands-on training in multi-stage deco with 100% oxygen

Unit-specific procedures and deep water situational drills

This course certifies you to complete CCR dives to 150 feet (45 meters) with Helitrox and oxygen under planned decompression conditions.

Course Includes:

TDI CCR Helitrox Decompression eLearning

6+ deep water training dives using Helitrox and oxygen

Unit-specific dive profile planning, PO? management, and gas analysis

Helium-based runtime planning and bailout protocols

Real-world training in dive sites across California

Certification on your specific CCR unit (Poseidon, JJ-CCR, Prism 2, etc.)

Who This Course Is For:

Certified TDI CCR Air Diluent Decompression Divers

CCR divers seeking greater narcosis control at deeper depths

Tech divers progressing toward Trimix, Extended Range, or Expedition-level diving

Rebreather divers aiming for deeper wrecks, caves, or cold-water profiles

Divers ready for advanced gas handling, planning, and bailout confidence

Why Signature Scuba?

At Signature Scuba in Rancho Cucamonga, our TDI instructors have hands-on experience with CCR mixed gas diving in real-world tech environments. We emphasize deep comfort, precision, and problem-solving, with training sites across Riverside County, Orange County, Inland Empire, and Pasadena.

We also help you prepare your gear, analyze gases, and execute your dives with professionalism and clarity—no shortcuts.

Deep, Silent, Safe — With Helium on Your Side

Helitrox gives you clarity at depth, and this course teaches you to use it effectively. Whether you're on the road to CCR Trimix or just want to add margin and depth control to your diving, this course is your next critical milestone.

Contact Signature Scuba today to enroll in your CCR Helitrox Diver Course and take your rebreather diving to a smarter level.