TDI Advanced Gas Blender

Take your gas mixing skills to the next level. Learn to create high-quality nitrox and trimix mixtures, both oxygen-based and helium-based, for technical diving.

A practical and essential course for any technical diver!

Minimum age of 18 years
Provide proof of TDI Nitrox Gas Blender certification or equivalent

Candidates must successfully mix and analyze a minimum of 5 Nitrox cylinders and 3 Trimix cylinders. All cylinders must be within +/- 1% of the target oxygen content and +/- 3% of helium content.
The candidate must satisfactorily complete a Nitrox filling log including MOD and oxygen percentage.
Successfully pass the written exam for TDI Advanced Gas Blender course.
Demonstrate competence in filling and analyzing Nitrox and Trimix blends.

Includes:

TDI study materials
2 Days of classes and practical sessions
TDI International Advanced Gas Blender certification

Does not include

Accommodation
Transportation
Optional tips
Additional expenses

*To book, you need to complete the process prompted by the ‘Book Now’ button.

Ask us about customizing your experience for businesses or groups, so you can enjoy greater exclusivity, include additional activities, add more days to our destinations, and schedule more flexible times.