The TDI Advanced Gas Blender course is the next step for certified Nitrox Gas Blenders who want to expand their skills to include helium-based mixes, such as Trimix. Conducted onboard our liveaboard in Hurghada, this course prepares you to support advanced technical diving operations by producing accurate, custom gas blends for deep diving and decompression.
You’ll gain hands-on experience in Trimix blending techniques, dive planning considerations, and oxygen-helium safety protocols. Whether you’re preparing mixes for yourself or other tec divers, this course ensures you can deliver safe and precise blends every time.
Course includes:
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Theory of helium blending and gas properties
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Equipment use and maintenance
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Calculation of desired mix ratios and blending procedures
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Practical Trimix blending session
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Certification upon successful completion
Prerequisites:
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TDI Nitrox Gas Blender certification (or equivalent)
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Minimum age: 18 years
Duration: 1 day (theory + practical workshop)
