Surface Tank and Drum Heaters are used as a practical and efficient means of preventing contents in industrial drum, pails, tanks, containers and material hoppers from freezing and ensuring appropriate viscosity control, while maintaining desired operating temperatures. Drum heaters are manufactured to fit with a variety of common sized industrial drums as well as custom sizes. Chromalox provides General Purpose drum and tank heaters and Hazardous Location tank heating products to suit a wide variety of applications. Drum and Surface Tank Heaters come standard with a grounded heating element, cord and plug termination, adjustable thermostatic temperature control and a variety of easy installation methods. Chromalox stocks many different Drum Heaters for immediate delivery.