We are Kol-Heater (Kolkata Heater), a leading industrial heater manufacturer based in Kolkata, delivering high-performance small injection molding machine heater solutions to machine manufacturers and processors across India. Our heaters are engineered for compact injection molding machines where thermal accuracy,…

As a leading plastic injection molding heater manufacturer, we provide precision-engineered industrial heating solutions that enhance productivity, efficiency, and reliability in plastic processing industries. We design and manufacture band heaters, nozzle heaters, cartridge heaters, and custom industrial heating systems built…