Tec Trimix Technical Diver Course

Article code TMIX
The Tec Trimix program, or hypoxic trimix, will allow you to reach 330 feet deep by lowering the percentage of oxygen to a non-toxic level at great depths.
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Go beyond your Tec diving limits with Total Diving!

The Tec Trimix Diver course turns experienced tec divers into extreme divers. If you’ve enjoyed your training as a technical diver through Tec 40, Tec 45, and Tec 50, then you’ll love this course. Why? Because it will push you beyond your limits. This course focuses on making sure you have the competency and skills to dive as deep as 90 metres/300 feet. There are very few limits after earning this tough certification.

The Course

The Tec Trimix course varies a bit in terms of structure compared to other Tec courses. Throughout knowledge development sections, practical application sessions and open water dives, you will focus on planning and executing challenging technical dives. You will learn about gas selection options, bubble models and deep stops, how to use multigas trimix computers, and how to handle up to four stage/deco cylinders.


In order to enroll in the Tec Trimix course with Total Diving, you must be a PADI Tec 50 or Tec Trimix 65 diver with at least 150 logged dives. You must be at least 18 years old and have a medical statement signed by a physician within the last 12 months. This course is more challenging than other PADI Tec Diving courses, so you must be experienced, skilled, and mature enough to complete your certification.

Working With Total Diving

If this course sounds like something you’re interested in completing, contact us by phone, email, or in store to set up a date. We have specialty courses running throughout the summer to accommodate varying interests in our community! Technical diving is growing in popularity, and now is the time to start.

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