Gas Blender (Trimix)

Course Overview

The Gas Blender Trimix course teaches you the theory and hands-on skills to safely blend nitrox and trimix breathing gases for technical diving. You will learn about gas laws, oxygen handling, blending procedures, analyzing mixes, and safety protocols. The course combines eLearning with a practical workshop session under direct instructor supervision.

Quality over Quantity — the focus is on safe, correct procedures, gas analysis, and hands-on practice. You will demonstrate competence in all required skills before certification.

Course Details

  • Course Name: Gas Blender Trimix
  • Course Level: Technical Specialty (Gas Mixing)
  • Min. Age: 18 years
  • Duration: 1 day (theory + practical workshop)
  • Max Depth: N/A (no in-water dives required)
  • Setting: Classroom/Workshop (on-site)
  • Price: XXX

What You Will Learn

  • Gas laws and blending theory (oxygen, helium, air)
  • Oxygen handling and safety procedures
  • Blending nitrox and trimix using partial pressure and continuous flow methods
  • Gas analysis, labeling, and record keeping
  • Equipment maintenance and troubleshooting
  • Legal and environmental considerations

Logistics & Prerequisites

Included:

  • digital learning materials (Gas Blender Trimix module)
  • Hands-on workshop session with a certified instructor
  • Certification (eCard) after passing
  • Blending equipment and gases for practice are included

Not Included:

  • Personal protective equipment (PPE) if required by local policy — All rental gear is not included in the price

Requirements:

  • Min age: 18 years
  • Certification: Nitrox Diver or equivalent
  • Medical: No specific medical required, but must be fit to participate in workshop
  • Registration: Complete online registration and documentation before practical session

Training Schedule

  1. Theory: Complete e-learning module and quiz
  2. Workshop: Instructor-led hands-on gas blending, analysis, and safety procedures
  3. Assessment: Demonstrate all required skills and pass the final knowledge review

Notes:

  • Instructor/student ratio: 1:2
  • Certification is awarded upon successful demonstration of all skills and knowledge
  • Gas Blender Trimix is required for anyone wishing to blend gases for technical diving

Pro Tip / Note

Always analyze every mix, label cylinders clearly, and keep accurate records. Never blend gases without proper training and supervision.