CCR TRAINING — KISS SIDEWINDER
REBREATHER
divING
If you're an experienced technical or cave diver ready to move beyond the boundaries of open circuit, Closed Circuit Rebreather training in Tulum is your next step. Taught patiently, in the water, based on real CCR diving experience.
6 courses
⋅
45m Max depth
⋅
1-7 days
⋅
KISS Sidewinder
⋅
6 courses ⋅ 45m Max depth ⋅ 1-7 days ⋅ KISS Sidewinder ⋅
01 — THE DISCIPLINE
Rebreather diving is not for everyone, it requires more discipline and consistent practice than open circuit diving. But the benefits are immense, greater redundancy in case of equipment failures, near unlimited gas for your dives, no bubbles and of course looking way cooler than your OC mates!
Every course here is run at the speed of your skills — because the rebreather diving does come with increased risks and complexity.
Silent Diving.
Long bottom times. More emergency solutions.
02 — TRAINING PATHWAY
From first breath
to CCR cave.
A clear progression on the KISS Sidewinder. Start where your experience places you and extend as far as you want to go.
STEP 1 · TRYEXPERIENCE DAY
Breathe the loop. No commitment.
STEP 02 · CERTIFYMOD 1
Your foundation. 30 m, no-deco.
STEP 03 · EXTENDDeco / Helitrox
Go deeper. 40–45 m, decompression.
STEP 04 · OVERHEADCAVE CCR
The cave, silent. Full overhead.
↳ Already diving another rebreather? Cross over to the Sidewinder and join at Step 02.
03 — COURSES
REBREATHER
COURSES
KISS SIDEWINDER MOD 1
7 DAYS TRAINING ⋅ MAX. DEPTH 30M NO-DECO ⋅ PREREQUISITE: SIDEMOUNT / NITROX
› Full unit assembly, configuration & pre-dive checks
› Dive planning & execution on closed circuit
› Emergency procedures & bailout drills
› CCR fundamentals & gas management strategy
› Open-water CCR procedures
› 30-metre no-decompression certification
-
One-day intro to the KISS Sidewinder
Theory: rebreather fundamentals & unit specifics
Hands-on setup on your sidemount harness
Guided shallow dive — try it before MOD 1
ENTRY : NO CCR EXPERIENCE ⋅ 1 DAY ⋅ DEPTH : SHALLOW-
Safely dive to 40 m using air diluent
Benefits, hazards & procedures of CCR deco
Diluent / bailout ≥21% oxygen
50% oxygen for accelerated decompression
UPGRADE ⋅ EXTEND DEPTH, DECO ⋅ MAX. DEPTH : 40M DECO ⋅ PREREQ : MOD 1, 30HR-
Safely dive to 45 m using helitrox diluent
Benefits, hazards & procedures for helium CCR deco
Diluent / bailout ≤35% helium, ≥21% oxygen
50% oxygen for accelerated decompression
UPGRADE ⋅ HELIUM DILUENT ⋅ MAX. DEPTH : 45M HELITROX ⋅ PREREQ : MOD 1, 30HRS-
Dive safely dive to 60 m using trimix diluent
Benefits, hazards & procedures for helium CCR deco
Diluent / bailout ≤45% helium, ≥18% oxygen
50% nitrox and 100% oxygen for accelerated decompression
CCR TRIMIX ⋅ 5 DAY ⋅ PREREQ : MOD 1, 50HRS-
Addresses key differences between rebreather systems, including:
Unit setup and breakdown
Diluent and oxygen flushing procedures
Detailed instruction on:
Proper use of the Sidewinder
System-specific operation and best practices
Development of strong CCR fundamentals essential for safe and effective diving
Course emphasis on:
Safety-first procedures
Situational awareness
Refined technique and efficiency
Prepares divers to perform confidently on their new unit in open water environments
CROSSOVER ⋅ FROM OTHER CCR ⋅ 5 DAY ⋅ PREREQ : EXISTING CCR CERTIFICATION-
Integrated training covering essential skills from both disciplines:
Rebreather unit emergency management
Cave diving–specific emergency procedures
Dive planning and execution for overhead environments
Preparation for safe and effective CCR dives in an overhead (cave) environment
Review and reinforcement of:
CCR fundamentals
Cave diving principles
Gas management strategies
Emergency procedures using a rebreather in overhead conditions
Supported rebreather models:
Pelagian
JJ
KISS Sidewinder
DiveRite Choptima
Fathom Gemini
Strong emphasis on safety, awareness, and disciplined technique
OVERHEAD ⋅ CAVE CCR ⋅ 5 DAY ⋅ PREREQ : OC CAVE DIVER, 50 HRS04 — TAKING CARE OF EVERYTHING
WHAT’S
INCLUDED
Tanks filled with Nitrox 32% (if you are not Nitrox certified I can fix that!)
Transportation to and from the dive site.
Cenote entry fees*
For CCR divers this includes bailout / diluent tanks, and oxygen.
Sorb at market prices.
Kiss Sidewinder CCR rental available on request.
DPV rental available on request.
Any other equipment can be arranged prior to tour for an additional fee. Please ask at the time of booking.
* Trimix fills are additional and at market helium prices*Additional charge will be apply for specific cenotes.