Digiqual systems is an Industrial Heater made,DIGIQUAL’S Silica Glass Heaters are made of Special Grade Silica Glass Material, Which can withstand any type of Chemicals or Acids. Heater inside Silica Glass are helically would resistance coil stretched and strung through series of open type ceramic insulators. The elements is centrally supported by SS 304 rod. For high temperature applications SS 316 (or) SS 310 rod are used for center support