As more people are diving with Nitrox, the demand for nitrox fills is increasing. In order to meet this demand, qualified people are needed to provide these fills.

The DSAT Gas Blender course is broken down into two certifications: DSAT Gas Blender or DSAT Trimix Blender.  The DSAT Gas Blender course will train you as a qualified gas blender, allowing you to provide gas mixes to appropriately certified consumers. You'll learn the physical properties of oxygen, its associated hazards, handling requirements and what cleaning equipment is necessary. Finally, you will learn the five methods of obtaining the desired enriched air nitrox mix and the various methods used to obtain proper helium mixes.  As a gas blender you must be familiar with the physical properties of oxygen, its various forms and purities, hazards and special handling requirements. The DSAT Gas Blender Manual and CD-ROM, in conjunction with your instructor, will familiarize you with the procedures and techniques needed for gas blending.

You may be certified to blend gas, but do you want to teach others to do it? If so, the DSAT Gas Blender Instructor course is just what you’re looking for.
The DSAT Gas Blender Instructor course is one of the most informative and comprehensive programs available, incorporating instructional philosophies and course goals that directly address the precise nature of gas blending.  You’ll learn the principles and procedures for oxygen cleaning, oxygen service and oxygen compatible air. You’ll also learn how to conduct the DSAT Gas Blender course.