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!
Become an Extended Range Professional with SSI
Scuba Schools International (SSI) began in 1970 and is the name to trust in the diving industry. SSI represent more than 3,300 training centers and resorts in over 130 countries and have over 50,000 affiliated SSI Professionals and growing every day. The experience that SSI has built in the last five decades of training divers has resulted in the most sophisticated and effective technical diving education system there is. The progressive and personalized training approach, combined with in-water practice sessions, ensures you have the skills and experience you need to reach your full potential.
SSI’s globally recognized certifications are the best way to continue your lifelong technical diving adventures. There are SSI courses for nearly every environment and personal passion you might have, and the digital training materials are available online in more than 30 languages. SSI has invested in the development of specific technical diving training materials with exciting, cutting-edge manuals that include review sessions, a specific Extended Range logbook, and wetnotes. All SSI dive courses and training materials are developed by industry professionals with decades of technical diving experience. As with all SSI courses, Extended Range works to fit your schedule. The training is flexible to match your goals and objectives. Choose your preferred SSI courses and start online today!
Digital Learning & Academics
SSI has mastered the use of digital technology to make your learning experience easy.
You can start by studying the academics anytime, anywhere at your own convenience and your selected Training Center will schedule your review and in-water training sessions.
During the pool/confined water training, your SSI Instructor will teach you all the necessary skills in a controlled environment until you are comfortable and ready to go to the open water. During the open water training dives, you will apply your knowledge and repeat the skills in a real-world environment under the supervision of your Instructor.
Once you have completed all required training sessions, final exam and open water training dives, your SSI Training Center will issue your digital certification card which will show up instantly on your MySSI App.
We congratulate you on your accomplishment and welcome you to SSI’s global diving community.
Facts and Training Standards
Amount of Academic Sessions
Amount of Pool/Confined Water Sessions
Amount of Open Water Sessions
60 m / 180 ft
Maximum Training Depth
Suggested duration (h)
Register free and start training right away!
To get started, simply create a free user profile at www.divessi.com/register or directly through the MySSI App and you will get immediate access to SSI’s free trial programs. During registration you will need to select an SSI Training Center to affiliate with to guide you through the training process. Just check the Center Locator for your Center of choice, their upcoming training schedule, travel, and social events, and much more.
Simply download the MySSI App from your preferred app store, set up your profile, and discover the world of diving with the following benefits:
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.
Hypoxic Trimix Instructor
Discover unlimited depth and hone your trimix scuba skills. Become an SSI Hypoxic Trimix Instructor and teach multiple-gas switch, multiple-stop, decompression dives up to a maximum depth of 100 meters. Start this scuba diving instructor course now!
Extended Range Instructor Trainer
Inspire the next generation of dive professionals. Become an SSI Extended Range Instructor Trainer for open circuit, rebreather, and overhead environment diving. Start this ultimate SSI scuba certification and hone your diving trainer skills today!
CCR Diving Instructor
Are you passionate about closed circuit rebreather (CCR) diving? Do you want to share this pioneering sport with others? Become a CCR Diving Instructor and teach CCR diving at SSI centers around the world. Start this CCR diver training online now!