Tec Gas Blender Instructor

The Tec Gas Blender Instructor course prepares experienced gas blenders to teach others how to safely mix breathing gases used in technical diving. This program focuses on instruction, safety oversight, and the ability to evaluate students as they learn to blend nitrox and trimix correctly.

You’ll refine your understanding of gas theory, blending methods, and oxygen handling while developing the skills needed to teach others how to work confidently and safely with high-pressure gases. The emphasis is on accuracy, consistency, and best practices in a real-world fill station environment.

The Fun Part

There’s a unique satisfaction in mastering the behind-the-scenes side of technical diving. Teaching gas blending means you’re helping divers understand exactly what they’re breathing and how critical proper preparation is to safe diving. It’s a skill that supports every technical dive that follows.

What You Learn

• Teaching nitrox and trimix blending procedures

• Oxygen handling and safety protocols

• Gas analysis and verification methods

• Blending calculations and quality control

• Supervising and evaluating student blenders

Your Next Adventure

Tec Gas Blender Instructor supports all technical and CCR training paths and is an essential qualification for instructors working with trimix or rebreather divers.