Introducing our versatile Drum Heater, designed to fit most barrel sizes with ease. This heavy-duty heater is crafted for both metal and plastic drums, effectively maintaining a temperature range of 30-70°C. Whether you're looking to prevent freezing in winter or ensure optimal viscosity for your materials, our Metal Drum Heater is an ideal solution. The innovative elastic spring design securely attaches to various diameter oil drums, stretching up to 3 inches for a snug fit. Made from durable silicone material, this heating pad is heat-resistant and built to last, making it a reliable choice for your industrial applications. This flexible heating pad is suitable for use in 20L to 200L oil drums and is perfect for industrial settings, including propane tanks, pipes, valves, and instruments. With specifications such as a robust internal heating wire, adjustable temperature control via a knob, and impressive insulation resistance of over 5 Mohm, you can trust this heater to perform efficiently. Key features include: - Voltage: 110V - Temperature Range: 30-150°C - Power options from 800W to 3000W, depending on drum size - Thickness: 1.5-1.8mm - Easy installation method with a spring attachment Please remember to avoid installation in damp areas and do not use in environments that may expose the heater to fire or explosion risks. Our Metal Oil Drum Heater is your go-to choice for effective heating and heat tracing in various industrial applications. Keep your materials at the right temperature and enhance productivity with this essential tool.