The DSAT Gas Blender Instructor course is a program which not only focuses on Partial Pressure blending of Enriched Air, but also covers filling of Trimix and other filling methods for Enriched Air. This program is also included in the complete program on compressors and Nitrox Installations. The course is supported by the DSAT Gas Blender manual and Instructor Guide. Besides blending, a large part of the course is dedicated to the oxygen cleaning of diving equipment in order to make it compatible with high oxygen concentrations. The blender course is a 1 day program and besides the DSAT materials, IT College has some special training tools available.