TDI Helitrox 45m
Go Deeper, Dive Smarter with Helium-Based Breathing Gases
Tailored for experienced divers, this comprehensive program equips you with the skills and knowledge to safely dive to a maximum depth of 45 meters using helitrox.
TDI HELITROX DIVER COURSE 45M IN KOH TAO
This is the second level certification course for divers wishing to utilize a Closed Circuit Rebreather (CCR) for mixed gas diving using a Helitrox Diluent. The objective of the course is to train divers in the benefits, hazards and proper procedures for diving a CCR and to develop basic CCR diving skills, to a maximum of 45 metres, using an air/nitrox/helium diluent for formal decompression diving. Students are permitted to utilize a diluent and bailout mix with no greater than a 35% helium content and no less than a 21% oxygen content, and are permitted to use up to 100% oxygen for decompression.
TDI HELITROX 45M
3-5 days
37,500 THBUpon booking we as ask for deposit.
All prices are in Thai Baht (THB) and do not include possible payment fees etc. CCR course price does not include 7% VAT tax
Prerequisites
- Minimum age: 18 years
- TDI Nitrox Diver certification (or equivalent)
- Deep Diver certification (40m depth)
- Minimum of 25 hours on the specific unit
- Good physical condition and completion of a diving medical questionnaire (doctor's medical clearance required, valid within 1 year)
- Dive insurance is required
Insurance
- For professional courses, insurance is mandatory, and you must provide proof of insurance before the course begins.
👉 Buy comprehensive dive insurance from DiveAssure
Health
- Completing a medical questionnaire is mandatory for all diving courses to ensure your fitness for advanced diving activities. You are required to consult a physician and obtain medical clearance before participating.
Course Highlights
- In-depth training in the use of helium-based trimix for deeper, safer dives
- Practical sessions on helium and oxygen management, decompression theory, and emergency procedures
- Dive planning and execution up to 45 meters using Helitrox
- Bailout gas management and practice
- Field workshops on gas switching, decompression procedures, and CNS tracking
- Professional instruction from experienced TDI instructors
- Theory sessions covering Helitrox gas mixtures, decompression theory, and safety procedures
Day 1
- In-water training focusing on equipment setup, gas management, and decompression practice
- Deep dives (max 45m) with real-world decompression dives
Days 2–4
- Final evaluations, dive planning, and certification
Day 5
Note: Schedule may vary due to weather and logistical considerations.
No Insurance
- Please note that Koh Tao Divers does not provide any insurance coverage for this course. We strongly recommend obtaining comprehensive dive insurance before the course starts.
- For this course, insurance is mandatory, and you must provide proof of insurance before the course begins.
WHY CHOOSE KOH TAO DIVERS CCR COURSE?
Pioneers in Cave, Wreck, and Mine Exploration
We are proud to be pioneers in discovering some of the most remarkable cave, mine, and wreck sites in Thailand. Our team has uncovered several World War II wrecks, ancient pottery, and remarkable cave and mine sites in the Gulf of Thailand. These aren't just training locations—they are part of our rich exploration history, with a proven track record in wreck salvage, mine exploration, and cave discoveries.
Active CCR Cave and Mine Explorers
All our instructors are active CCR (closed-circuit rebreather) cave and mine explorers, bringing real-world, hands-on experience to your training. Our team actively explores caves, mines, and wrecks, and their personal exploration experiences will directly inform your training. You'll learn from the best, gaining insights and techniques that only active explorers can offer.
Proven Track Record in Wreck Salvage and Rescue Operations
We are frequently called for wreck salvage and rescue operations in the Gulf of Thailand. Our team has played a key role in sinking wrecks like the HTMS Sattakut as artificial reefs, as well as in demanding cave rescue operations. This experience enhances our expertise, offering you valuable insights into safe and effective techniques.
Cutting-Edge Equipment and Facilities
At Koh Tao Divers, we use the latest technology and high-quality diving equipment for all our courses. Whether you're using CCR for cave or mine exploration, or exploring wrecks, you'll have access to state-of-the-art tools to help you safely and confidently complete your training.
Safety First, Always Safety is our top priority.
With decades of experience in some of the most challenging diving environments, we ensure that every aspect of your training is conducted with the highest safety standards. Our instructors are highly experienced in cave, wreck, and mine exploration and are committed to ensuring you dive safely and responsibly.
Passionate Explorer Community Community where passion fuels exploration.
Our tec divers are dedicated adventurers, always pushing boundaries and discovering new underwater sites. This vibrant community provides support, inspiration, and friendship throughout your technical diving journey.
COME TO EXPERIENCE THIS
How to get my certification on Koh Tao?
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Within 24h, get training materials in your language.
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Finish hands-on dives at Koh Tao, discover marine wonders!
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Get your international scuba certification. Well done!
OTHER CCR COURSES
Begin Your Silent Diving Journey with CCR Courses
6-7 days 75,000 THBDive into the fascinating world of CCR´s with TDI's MOD 1 course. As your initial training in CCR diving, this program introduces you to the essential skills and knowledge required to operate rebreather with confidence and safety.
6-7 days 75,000 THBTake your CCR diving to the next level with the TDI MOD 2 course at Koh Tao Divers. This advanced program builds on your MOD 1 foundation, teaching you to execute decompression dives to 60 meters using air diluent and multiple bailout cylinders—perfect for experienced CCR divers ready for deeper, more technical exploration.
2 dives 3,600 THBExperience CCR fun diving at Koh Tao Divers. Explore stunning caverns and iconic wrecks like the HTMS Sattakut and HTMS Suphairin 313, and gain valuable hours on your CCR unit. Train for advanced dives to Thailand's remote mines and caves.
We'd love to hear from you
Whether you have questions about our dive courses, or simply want to say hello, we're here to help. Reach out to us today and let's start planning your next underwater adventure together!