Become a CCR Hypoxic Trimix Instructor with SSI

The SSI CCR Hypoxic Trimix Instructor is the next diving instructor certification to earn after becoming an SSI CCR Technical Extended Range Instructor. In this unrivalled SSI instructor course, you will learn all you need to conduct the CCR Hypoxic Trimix course. Reach the pinnacle of your closed-circuit rebreather (CCR) instructor training and get certified to train divers to independently plan and conduct decompression dives to a maximum depth of 100 meters using a CCR. Start this professional SSI tech diving training online today and grow your dream scuba diving career!

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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 CCR Hypoxic Trimix Instructor is the ultimate closed-circuit rebreather (CCR) instructor achievement. But learning never stops. Take the next step in your SSI diving instructor career and start teaching other Extended Range courses. Teaching more courses is the best way to grow your scuba diving career, have more flexibility, and generate more income. Choose your preferred SSI instructor course and get started online today.

Facts and Training Standards

Amount of Academic Sessions



Amount of Pool/Confined Water Sessions



Amount of Open Water Sessions



Maximum Training Depth


80 m / 265 ft

Suggested duration (h)





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Explore career opportunities for dive professionals worldwide

Stop waiting, start exploring the world and turn your passion into a career! MyDiveGuide is a unique dive site database with over 16,000 dive sites, thrilling specialist dives and featured destinations. These are the places where scuba instructors and divemasters have great job opportunities! Ready to live your ultimate dream? Check out MyDiveGuide and start your diving career today with SSI!

in the summer months, you can can expect to see sharks in Scotland

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Diving in Mexico is a breathtaking, world-class experience. This country offers many adventures and a landscape full of natural wonders.

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The Sunshine State Florida offers many great and divers dive sites from the tropical Florida Keys to deep shipwrecks and crystal clear freshwater springs.

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Italy is a peninsula in southern Europe, famously shaped like a boot that is surrounded by three parts of Mediterranean - offering various dive sites.

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The Philippines is an archipelago composed of over 7,000 islands in three main regions: Luzon, Visayas and Mindanao.

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Sri Lanka has a warm and tropical climate and is home to an amazing range of land animals and marine life which makes up to a great dive destination.

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