Become a Technical Extended Range Instructor with SSI

The SSI Technical Extended Range Trimix Instructor course is the next professional course to take after becoming an SSI Extended Range Trimix Instructor. You will learn all you need to conduct the Technical Extended Range Trimix course and train divers to conduct two gas switch decompression dives up to a maximum depth of 60 meters.

The course is intended for the use of trimix as the breathing gas, to reduce inert gas narcosis and increase diver safety. A Technical Extended Range ‘air’ Instructor certification option is also available for areas where helium is inaccessible.

Grow your career as a professional diver. Earn the SSI Technical Extended Range Trimix Instructor or SSI Technical Extended Range Instructor certification.

Start this SSI dive certification online today!

Discover Local Course Dates

Whether you’re on the move or planning ahead, we’ve got you covered. Never miss out on exciting training opportunities and register with ease.

Continue your professional career

Becoming an SSI Technical Extended Range Trimix Instructor is the beginning of an exciting career pathway! Take the next step and start teaching more Extended Range courses.

Teaching more courses is the best way to grow your diving career, have more flexibility, and generate more income as a professional diver. Choose your preferred SSI dive certifications and get started online today.

Facts and Training Standards

Amount of Academic Sessions

 

4

Amount of Pool/Confined Water Sessions

 

2

Amount of Open Water Sessions

 

2

Maximum Training Depth

 

60 m / 180 ft

Suggested duration (h)

 

16

SSI Standards

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