Compact Fluid Energy Mill is used for a number of operations such as size reduction, drying, blending, coating and chemical reactions involving at least one solid material. The Fluid Energy Mill can be used to grind a variety of materials which are otherwise impossible to grind. The Fluid Energy Mill can handle powders having an initial size ranging from 150 microns and can grind materials up to one micron. Compact Fluid Energy Mill can be availed in different specifications to cater to specific requirement.