Barrel Heaters | McMaster-Carr

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.

Adjustable-Diameter Wrap-Around
Heaters for Pails and Drums

Nonstandard-size containers are no problem—use the hook-and-loop closure to adjust these heaters to fit a range of diameters.

Insulating Wrap-Around Heaters
for Pails, Drums, and Totes

Also known as heat blankets, these heaters completely surround containers for fast heating and increased heat retention in unheated and drafty areas.

Noncontact Wrap-Around Heaters for Pails and Drums

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.

Adhesive-Mount Heaters for Pails, Drums, and Tanks

These heaters require a separate temperature switch or controller to regulate heat output.

Adhesive-Mount Heaters with Temperature
Control for Pails, Drums, and Tanks

An adjustable thermostat senses the container’s surface temperature to automatically control heat output.

Ultra-Flexible Adhesive-Mount Heaters for Tanks

Also known as foil heaters, these bend around corners and edges without causing damage to the heating element.

Heavy Duty Adhesive-Mount Heaters for Tanks

For more durability than other adhesive-mount heaters, a thick layer of fiberglass-reinforced silicone rubber encases the heating element.

Hazardous Location Adhesive-Mount
Heaters for Pails, Drums, and Tanks

These heaters are rated for environments where hazardous material is present.

Heated Dollies for Drums

Keep drum contents warm and ready to roll.

Heaters for Extrusion- and Injection-Molding Barrels

Heat resins, raw materials, and food with these heaters that fit around extrusion and injection-molding barrels.

Immersion Heaters for Liquids

Hanging Immersion Heaters for Chemical Solutions

Hook these heaters on the side of small drums and pails.

Hanging Immersion Heaters for Coolant

Use the attached bracket to hook these heaters on the side of drums and in bung openings.

Hanging Immersion Heaters for Water

Sized to fit drums, these heaters have a bracket to hook on the side of drums and in bung openings.

Drop-In Immersion Heaters for Water

Often used for temporary heating in sinks and pails, these heaters have a circular base that sits at the bottom of containers. Remove them from the container after heating its contents.

Floating Immersion Heaters for Water

Often used for freeze protection in outdoor containers, these heaters float on the water’s surface and automatically keep the temperature between 45° and 65° F.

Wrap-Around Heaters for Pails and Drums

Wrap-Around Heaters for Pails and Drums

Heavy Duty Wrap-Around Heaters for Pails and Drums

Adjustable-Diameter Wrap-AroundHeaters for Pails and Drums

Insulating Wrap-Around Heatersfor Pails, Drums, and Totes

Noncontact Wrap-Around Heaters for Pails and Drums

Adhesive-Mount Heaters for Pails, Drums, and Tanks

Adhesive-Mount Heaters for Pails, Drums, and Tanks

Adhesive-Mount Heaters with TemperatureControl for Pails, Drums, and Tanks

Ultra-Flexible Adhesive-Mount Heaters for Tanks

Heavy Duty Adhesive-Mount Heaters for Tanks

Hazardous Location Adhesive-MountHeaters for Pails, Drums, and Tanks

Heated Dollies for Drums

Heated Dollies for Drums

Heaters for Extrusion- and Injection-Molding Barrels

Heaters for Extrusion- and Injection-Molding Barrels

Immersion Heaters for Liquids

Hanging Immersion Heaters for Chemical Solutions

Hanging Immersion Heaters for Coolant

Hanging Immersion Heaters for Water

Drop-In Immersion Heaters for Water

Floating Immersion Heaters for Water

Adjustable-Diameter Wrap-Around
Heaters for Pails and Drums

Insulating Wrap-Around Heaters
for Pails, Drums, and Totes

Adhesive-Mount Heaters with Temperature
Control for Pails, Drums, and Tanks

Hazardous Location Adhesive-Mount
Heaters for Pails, Drums, and Tanks