Sigma mixers from alisha machines can be used for all types of solids, semi solids, and pasty materials. The sigma mixers are provided with bottom discharge and tilting discharge options. As the blades of the mixers are made of sturdy stainless steel, they provide excellent performances. These mixers is capable of mixing from 15 kgs/ batch to 2000 kgs /batch. Pcl controlled batch automation is provided for raw materials. These mixers have in-built spraying arrangements for liquid elements. Other salient features include: