PADI TEC 40, 45, 50 Trimix COURSE
Reach depths beyond recreational diving- with precision and confidence.
Maximum depth. Maximum range. No limits.
The PADI Tec Deep Trimix course is the most advanced certification in the TecRec program. It qualifies you to dive beyond 50 metres, using any trimix blend — including hypoxic mixes — and up to two decompression gases.
This course is designed for experienced technical divers who want the skills and knowledge to plan and execute expedition-level dives in extreme environments. You’ll build deep-diving competence, sharpen your response to emergencies, and refine every aspect of your technical dive planning.
🎯 What You’ll Learn
✅ Plan and conduct decompression dives beyond 50m, using any helium-oxygen mix
✅ Use up to two decompression gases, including 100% oxygen
✅ Analyze and plan gas mixes to manage narcosis, oxygen toxicity, and gas density
✅ Handle gear failures, lost gas scenarios, and team rescue protocols
✅ Prepare for real expedition-style dives with full redundancy and mission planning
📋 Course Requirements
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PADI Advanced Open Water Diver
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Enriched Air Diver
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Minimum 30 logged dives (increasing to 100 by Tec 50)
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Minimum age: 18
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Medical clearance within the last 12 months
🗓️ Course Duration
Typically 8–9 days, depending on conditions and student progress🕐 Can be scheduled in blocks (e.g., Tec 40 first, then 45/50) or as one continuous course
💰 Course Price
฿66,000 (A 25% discount when you do the three course together)
✔️ Includes:
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Full trimix training and academic sessions
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Deep dive simulations and in-water practice
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Mission-based planning and instructor mentorship
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Tec equipment
❌ Not included:
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helium fills
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Tec Trimix Crew Pack
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PADI application fee
