Anupam Heaters & Controls Pvt. Ltd. Supplies Aluminum Cast Type Band Heaters. Anupam Heaters & Controls Pvt. Ltd. Has achieved ISO 9002 certifications. Aluminum Cast Type Band Heaters comes with water cooling system & without water cooling system. Aluminum Cast Type Band Heaters are customized. The tubular heating element is embedded in the aluminum cast & machining is to be done to get the required size. High thermal conductivity provides uniform temperature. The main application of these heaters is in the extruders.