PADI Tec Trimix Diver Speciality

The Next Step In Your Tec Diving Progression!

This course turns experienced Tec divers into extreme divers. During this course, you'll make dives as deep as 90 metres/300 feet, use multigas trimix computers, & handle up to 4 stage/deco cylinders.



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Tec Trimix Course

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Ready for the outer edge of technical diving?

The Tec Trimix Diver course takes experienced tec divers and turns them into extreme divers who go deeper and visit pristine sites where few others will ever go.

During the course, you’ll make dives as deep as 90 metres, but once you earn this tough certification, there are few limits.

Your training teaches you to build experience gradually and you do it because you’ve made it this far and have more exploring to do.

What You'll LearnTake the Tec 50 Course

The Tec Trimix Diver course emphasizes mission application:

  • Gas selection options, especially deco gases
  • Bubble models and deep stops
  • Using multigas trimix computers
  • Handling up to four stage/deco cylinders

The Scuba Gear You'll Use

You’ll use full technical equipment and you may use a technical sidemount configuration, plus two stage/decompression cylinders. Your Tec Trimix Instructor may suggest other equipment.

The Learning Materials You'll Need

You will need aTec Trimix Diver Crew-Pak that includes a PADI Tec Trimix Diver Manual, which you can start reading right away.

You also receive a deep stop calculation table, trimix decal and emergency procedures slate as part of your pack.

To purchase this product, contact East Lancs Diving


You’re qualified to enroll in the Tec Trimix course, if you:

  • Are a PADI Tec 50 diver or PADI Tec Trimix 65 Diver
  • Have a minimum of 150 logged dives
  • Are at least 18 years old
  • Have a Medical Statement signed by a physician within the last 12 months
  • Note that qualifying certifications from other diver training organizations may apply – ask your Tec Trimix Instructor.


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