About Recreational Trimix

IANTD is the only training agency that offers Trimix diving at a recreational level. Similar to the Nitrox Diver course, the Recreational Trimix course teaches the diver to safely use Trimix (Helium, Nitrogen, and Oxygen blends) for no-stop dives. Trimix reduces the effects of Inert Gas Narcosis and “takes the edge off” while diving deeper. The Recreational Trimix Course prepares divers for Advanced Recreational Trimix which incorporates decompression stop and diving to depths of 165 ft.