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GUE Triox



GUE Triox


Dive safely to 30 meters with this course. Learn the benefits of helium and how to use the Triox 30/30 for your future adventures.


Skill cultivation and refinement, familiarity with the theory and practice of decompression, correct ascent procedures, and practice the use of Helium to minimize narcosis, CO2 & gas density.

  • The registration fee must be paid directly to GUE through their website and is not included in the above price.
  • The price does not include diving expenses, which students must pay directly to the dive operator, such as boat fees.
  • All payments are non-refundable.
  • The class must have a minimum of 2 students.
  • Instructor diving, gas, and travel expenses will be shared equally among all students.
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If you plan to dive into more demanding places or projects, (i.e deeper, colder, more complicated divers, strong currents, etc) using helium maintains high mental focus and reduces the gas narcosis, which will make you and your team safer and more comfortable. It is a great way to train you for deeper dive by introducing and practicing ascent protocols.


Applicants for a GUE Triox Primer program must:

  • Be a minimum of 16 years of age.
  • Be physically and mentally fit.
  • Be a non-smoker.
  • Be able to swim.
  • Obtain a physician’s prior written authorization for the use of prescription drugs or for any medical condition that may pose a risk while diving.
  • Have passed the GUE Recreational Diver 1 course or a GUE Fundamentals course at the “recreational” level.
  • Have completed at least 25 non-training dives.

Diving Expenses:

The below prices are approximate estimates and will be paid directly to the corresponding operators:

  • Course Registration on GUE’s website: 45 USD
  • Nitrox fees: 30 CAD per tank
  • Boat dives: TBC
  • Triox 30/30 Fees: TBC
  • Hotel fees: When applicable where travel is required – shared among all students.

Additional Expenses to be aware of:

  • Helium gas fills are not included and must be paid separately (to be confirmed before the class).
  • Students are responsible for arranging hotel accommodation for the instructor in case the course requires an overnight stay, which is the case when done over a weekend outside of Toronto.
  • Boat trip fees.
  • Classroom booking fees if applicable.


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