The TDI Helitrox course examines the theory, methods, and procedures for planning staged decompression dives utilizing helium in the breathing mixture.

The objective of this course is to train divers how to plan and conduct a standard staged decompression dive not exceeding a maximum depth of 45 metres / 150 feet. The most common equipment requirements, gear set-up, and decompression techniques are presented during the TDI Helitrox Diver course.

Students are permitted to utilize Enriched Air Nitrox and Helium mixes with no greater than 20% helium content, and up to 100% oxygen for decompression diving.

This program is designed as a stand-alone course or it may be taught in conjunction with TDI Advanced Nitrox at the discretion of the instructor.

Find an Instructor for this Course