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, on real cave dives.
6 courses
⋅
45m Max depth
⋅
1-7 days
⋅
KISS Sidewinder
⋅
6 courses ⋅ 45m Max depth ⋅ 1-7 days ⋅ KISS Sidewinder ⋅
01 — THE DISCIPLINE
Quiet gas. Long bottom times. Real consequences.
A rebreather is not a faster way to dive — it's a different one. You stop watching gauges and start reading your loop. The water becomes still around you because you are no longer breaking it with bubbles.
Every course here is run one-on-one, in Tulum's cenotes. We move at the speed of your skills, not a syllabus — because the cave doesn't care which agency printed your card.
02 — TRAINING PATHWAY
From first breath
to full 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: TECH/ADV.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, safe & confident
› 30-metre no-decompression certification
ENTRY : NO EXPERIENCE ⋅ 1 DAY ⋅ DEPTH : SHALLOW-
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
UPGRADE ⋅ EXTEND DEPTH ⋅ MAX. DEPTH : 40M DECO ⋅ PREREQ : MOD 1-
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
UPGRADE ⋅ HELIUM DILUENT ⋅ MAX. DEPTH : 45M HELITROX ⋅ PREREQ : MOD 1-
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
CROSSOVER ⋅ FROM OTHER CCR ⋅ 5 DAY ⋅ PREREQ : EXISTING CCR-
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
OVERHEAD ⋅ CAVE CCR ⋅ 5 DAY ⋅ PREREQ : OC CAVE DIVER-
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
04 — TAKING CARE OF EVERYTHING
WHAT’S
INCLUDED
Tours are private and tailored. Pricing depends on level, days, and gear.
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 tanks, diluent, and oxygen.
Intro to Cave: 3-4 dives > Full Cave: 2 dives > Stage, Multi-Stage and CCR: 1 long dive.
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.
*Additional charge will be apply for specific cenotes.