Heater Belts | 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.

Wrap-Around Heaters for Pails and Drums

Heaters are fiberglass-reinforced silicone rubber.

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.

Hazardous Location Insulating
Wrap-Around Heaters for Drums and Totes

These ETL-listed heaters keep containers warm in areas where hazardous material is present. Also known as heat blankets, they surround drums and totes to heat them up quickly.

Insulating Wrap-Around Heaters for
Diesel Exhaust Fluid (DEF) Totes

Extend the shelf life of your diesel exhaust fluid (DEF) while storing it in cold places.

Insulating Wrap-Around Heaters for Gas Cylinders

Strap these heaters around cylinders to keep gas flowing when the temperature drops. Also known as heat blankets, they heat cylinders from the outside, safely warming liquefied gas enough so that it can vaporize.

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.

Insulating Wrap-Around Heaters for Propane Tanks

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.

Heaters for Extrusion- and Injection-Molding Barrels

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

Heaters for Nozzles

Often used with extrusion, injection, and blow-molding machinery, these heaters clamp around nozzles to keep material warm for consistent discharge.

Battery Heaters

Keep your battery running at full power even when the temperature drops—these heaters warm batteries quickly without overheating them.

Insulating Wrap-Around Heaters for Pipe

Keep liquid in your pipes from freezing, maintain a specific viscosity, and prevent condensation in cold areas.

Insulating Wrap-Around Heaters for Hose

Keep the liquid inside your hose from freezing, maintain your liquid’s viscosity, and prevent condensation in chilly environments.

Process Heaters

Heavy Duty Wrap-AroundHeaters for Pails and Drums

Wrap-Around Heaters for Pails and Drums

Adjustable-Diameter Wrap-AroundHeaters for Pails and Drums

Insulating Wrap-Around Heatersfor Pails, Drums, and Totes

Hazardous Location InsulatingWrap-Around Heaters for Drums and Totes

Insulating Wrap-Around Heaters forDiesel Exhaust Fluid (DEF) Totes