TDI Rebreather Training in Thailand
At Tech Dive Asia we provide the full range of TDI Rebreather Courses from beginner MOD1 CCR training through to advanced MOD3 mixed gas expedition diving, cave diving, and instructor-level technical development.
Our TDI CCR training programs are designed for divers who want to progress safely and efficiently into the world of silent diving, extended range decompression diving, trimix exploration, cave diving, and advanced closed circuit rebreather expeditions.
We teach on multiple leading CCR platforms including:
- JJ-CCR
- AP Inspiration
- Triton
- Megalodon
- Poseidon
- Sidewinder
- SF2
- Mares Horizon
Unlike many rebreather schools that only teach a single unit, our instructors actively dive and teach multiple CCR systems across recreational, technical, cave, and expedition environments.
Why Train With Tech Dive Asia?
Tech Dive Asia is one of Southeast Asia’s leading technical diving and rebreather training centers, with an instructor team specializing in:
- CCR training
- Cave diving
- Mine diving
- Trimix
- Expedition diving
- CCR instructor development
- Rescue and exploration diving
Our instructor team includes internationally recognized technical and cave diving professionals and Instructor Trainers with multiple agencies.
We focus on:
- small teams
- realistic diving
- expedition-level procedures
- proper bailout planning
- long-term diver development
- unit-specific mastery
rather than mass-market “tourist tech” training.
TDI Rebreather Course Pathway
TDI rebreather training is structured into progressive levels, allowing divers to safely develop experience, decompression skills, gas management, and mixed gas capability.
MOD1
MOD1 is the entry point into closed circuit rebreather diving.
TDI Air Diluent Closed Circuit Rebreather Diver
Maximum depth: 30m
This is the beginner-level CCR course designed for divers with no previous rebreather experience. You will learn:
- CCR fundamentals
- PPO2 control
- bailout procedures
- loop management
- emergency protocols
- buoyancy and trim on CCR
- recreational no-decompression rebreather diving
The TDI Air Diluent CCR course is Ideal for:
- recreational divers entering CCR
- photographers
- silent diving enthusiasts
- future technical divers
👉 Find out more about the TDI Air Diluent Closed Circuit Rebreather Diver Course in Thailand
TDI Air Diluent Closed Circuit Rebreather Decompression Procedures Diver
Maximum depth: 40m
This course introduces:
- decompression diving
- staged decompression
- accelerated decompression
- bailout gas planning
- advanced emergency management
- technical CCR procedures
This is the foundation of technical rebreather diving.
👉 Find out more about the TDI Air Diluent CCR Deco Procedures Course in Thailand
TDI Helitrox Closed Circuit Rebreather Diver
Maximum depth: 45m
The Helitrox CCR course introduces helium-based breathing mixtures to reduce narcosis and improve diver performance at depth.
You will learn:
- helium gas planning
- decompression optimization
- advanced CCR problem solving
- trimix fundamentals
- technical bailout strategies
Helitrox is often considered the ideal transition from recreational CCR diving into deep technical trimix diving.
👉 Find out more about the TDI Helitrox CCR Diver Course in Thailand
MOD2
Normixic Trimix – Mixed Gas
TDI Mixed Gas Closed Circuit Rebreather Diver
Maximum depth: 60m
The TDI Mixed Gas CCR course is the intermediate-level trimix rebreather certification.
This course develops:
- normoxic trimix procedures
- advanced decompression diving
- deep bailout planning
- helium-based gas strategies
- complex emergency handling
- expedition-style technical diving procedures
Divers completing MOD2 are qualified for serious deep technical diving on CCR.
👉 Find out more about the TDI Mixed Gas CCR Diver Course in Thailand
MOD3
Hypoxic Trimix – Advanced Mixed Gas
TDI Advanced Mixed Gas Closed Circuit Rebreather Diver
Maximum depth: 100m
MOD3 is the highest standard recreational technical CCR level within TDI.
The course focuses on:
- hypoxic trimix
- advanced expedition planning
- multi-stage decompression
- deep emergency protocols
- extreme gas management
- advanced bailout strategies
- exploration-level diving procedures
This course is designed for experienced technical divers pursuing:
- deep wreck diving
- cave exploration
- expedition diving
- advanced trimix exploration
- TDI CCR Cave Diving Courses
👉 Find out more about the TDI Advanced Mixed Gas CCR Diver Course in Thailand
Tech Dive Asia also provides advanced CCR cave diving training including:
CCR Cavern Diver
CCR Intro to Cave
CCR Full Cave Diver
CCR Mine Diver
These courses focus on:
- overhead environment procedures
- advanced bailout planning
- navigation
- cave exploration techniques
- team protocols
- DPV integration
- expedition cave diving
Which Rebreather Course Should You Take?
Your ExperienceRecreational diver new to CCR | Recommended Course |
| Technical diver entering CCR | |
| CCR Diver wanting helium training | |
| CCR technical diver | |
| MOD2 CCR diver | |
| Experienced cave diver |
Why TDI Rebreather Training?
TDI is one of the world’s leading technical diving agencies and is widely respected for:
- realistic technical diver training
- flexible equipment configurations
- expedition-oriented procedures
- strong CCR standards
- cave and trimix progression
- instructor-level technical development
TDI CCR certifications are recognised globally and provide a clear progression pathway from entry-level rebreather diving to advanced mixed gas expedition diving.
Rebreather Units We Teach
We actively teach and support:
Back mount | Side mount | Chest mount |
| Sidewinder | ||
| Kiss Sidekick | Choptima | |
| Megalodon | S7 | FX |
| Remora | ||
| SF2 |
We also teach the Mares Horizon Semi closed rebreather
👉 Find out more about the wide range of units we can offer Cave CCR courses on
Training is unit-specific and includes:
- rental units from 2,000 THB per day
- crossover training
- equipment configuration guidance
- Maintenance and servicing
- Dedicated rebreather workstations
- bailout setup
- expedition preparation
- ongoing mentorship

Train With Real Technical Divers
At Tech Dive Asia, our instructors are active:
- cave divers
- expedition divers
- CCR divers
- trimix divers
- technical instructors
- exploration divers
This allows us to provide real-world technical training based on current diving practices rather than purely academic standards.
👉 Find out more about the team of instructors and instructor trainers on our team page
Whether your goal is:
- recreational CCR diving
- technical decompression diving
- trimix
- cave exploration
- mine diving
- deep wreck exploration
- or becoming a technical or CCR instructor
we can help you build a safe and structured progression pathway.
Contact Us
Have questions or need help? Use the form to reach out and we will be in touch with you as quickly as possible.
