About this course
The SSI Gas Blender program is a land-based course that teaches you to safely prepare enriched-air nitrox and helium-based trimix fills. You cover the gas physics, the blending mathematics and software, the different blending methods, and how to analyse and document every mix.
There is no diving on this program. It is the standard qualification for anyone who wants to blend breathing gases correctly and safely, and it sits within SSI's Extended Range technical pathway.