For applications requiring high heat over long periods of time, these aluminized steel heaters warm up faster and are more durable than silicone rubber heaters. They wrap around containers to heat contents without direct contact. Heaters should be positioned at the base of the pail or drum. The spring-loaded clamp closure allows heaters to expand to fit around slightly larger container diameters. Heaters are not for use with flammable materials or in hazardous areas.

Heat resins, raw materials, and food with these heaters that fit around extrusion- and injection-molding barrels. All require a temperature switch or controller (sold separately) to regulate heat output.

Note: The heater must be sized to fit tightly around the barrel to prevent air gaps that lead to inefficient heating and premature failure.

Keep gas flowing even when the temperature drops—also known as heat blankets, these heaters wrap around propane tanks to safely warm liquefied gas so it can vaporize. These heaters are sized to fit industry-standard propane tanks. Quickly install and remove them using the buckles or latches. A GFCI is built into the power cord to prevent electrical shocks.

To prevent hot spots that can damage heat-sensitive materials such as adhesives, sealants, and food, these heaters warm the air around containers without touching them. They provide uniform heat to 80% of the container. An adjustable thermostat automatically turns the heater on when the temperature drops below your set temperature and off when it rises above your set temperature. Adjust the set temperature with the dial. Do not use these heaters with flammable materials or in hazardous areas.