FGDH Full-Coverage Drum Heater - BriskHeat® Full-Coverage Drum Heaters are designed to wrap around a drum and heat the contents while insulating to keep the heat exactly where it needs to be. All-in-one drum heater solution with built-in insulation and a digital temperature controller to maximize heat efficiency and heat-up time. Combine the convenience of quick heat-up time and the precision of a digital controller to provide you with the most practical, efficient means of freeze protection, viscosity control, and maintenance of materials at elevated temperatures. Our full-Coverage Drum Heaters provide a safe and efficient method of temperature and viscosity control; an ideal 55 gallon drum heater.- Built-in insulation- Includes Digital temperature controller to maximize heat efficiency and heat-up time.- Most practical, efficient means of freeze protection, viscosity control, and maintenance of materials at elevated temperatures.- Designed to wrap around a drum and heat the contents while insulating to keep the heat exactly where it needs to be.- Easy-to-use digital temperature controller.- Models designed for use with metal or poly drums.- Dual-Zone drum heater is designed to output maximum heat to quickly melt heavy viscous materials like molasses, syrups, etc.- Grounded heating element meets NEC 427.23.