Heating Coils | McMaster-Carr

	REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration, Evaluation, Authorization and Restriction of Chemicals)

REACH Compliant

View catalog pages (15)

Forward

How can we improve?

718 Products

Process Heaters

Constant-Wattage Heaters with Adjustable
Temperature Control for Pipes and Tubes

Turn the dial to control the percentage of time that these heaters cycle on, from 5% to 100%. Commonly used to thaw pipes, prevent valves from freezing, and heat beakers and flasks in labs, they're good for temporary and occasional use where rapid heating is required but precise temperature control is not.

Constant-Wattage Heaters with
Temperature Control for Pipes and Tubes

The thermostat automatically turns these heaters on when the temperature drops below 38° F and turns them off when the temperature reaches 45° F.

Ultra-Flexible Constant-Wattage
Heaters for Pipes and Tubes

Wrap the flexible fiber heating element around small-diameter pipes and tubes or pack it into tight spaces.

Constant-Wattage Heaters for Pipes and Tubes

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

Ready-to-Use Self-Regulating
Heaters for Pipes and Tubes

There’s no need for power-connection kits with these finished lengths of cable.

Self-Regulating Heaters for Pipes and Tubes

These heaters require a power-connection kit.

High-Temperature Heaters for Pipes and Tubes

Rated for a maximum heat output of 900° F, these heaters are often used for thawing frozen pipes and rapid spot heating.

Ultra-High Temperature Heaters for Pipes and Tubes

For demanding applications such as hot-melt transfer pipes, these heaters have a maximum heat output of 1400° F.

Versa-Mount Bend-and-Stay Heaters
for Ducts, Ovens, and Dryers

Form these flexible heaters into any shape to mount them through holes and into brackets, slots, and collars. They are also called tubular heaters.

Finned Tubular Heaters

Heating Elements for Electric Water Heaters

Bend-and-Stay Immersion Heaters with
Through-Wall Fittings for Chemical Solutions

Form these heaters into any shape and install them through container walls with the attached bulkhead fittings.

Hanging Immersion Heaters for Chemical Solutions

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

Screw-Plug Immersion Heaters for Chemical Solutions

Install these heaters into threaded container openings or pipe couplings to quickly and efficiently heat liquid through direct contact. The heating element is Incoloy for excellent resistance to harsh chemicals.

Flange-Mount Immersion Heaters for Water

Bolt the flange to a matching flange welded on a container wall.

Sanitary Screw-Plug Immersion Heaters for Water

Heat water through direct contact in sanitary areas such as food, cosmetic, and pharmaceutical plants.

Screw-Plug Immersion Heaters for Water

Install these heaters into threaded container openings or pipe couplings to quickly and efficiently heat liquid through direct contact.

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.

Screw-Plug Immersion Heaters for Oil and Coolant

These heaters install through threaded container openings or pipe couplings.

Hanging Immersion Heaters for Coolant

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

Heaters for Nozzles

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

Heavy Duty Heaters for Electrical
and Mechanical Enclosures

A perforated steel mounting cover protects the 304 stainless steel heating element.

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.

Heavy Duty Wrap-Around Heaters for Pails and Drums

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.

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.

Heaters for Extrusion- and Injection-Molding Barrels

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

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.

Heat Sinks

Heat Sinks for Oil

Dozens of fins and coolant tubes quickly dissipate excess heat.

High-Capacity Heat Sinks for Oil

For greater cooling capacity and higher flow rates than other heat sinks for oil, these have a large fan.

Heat Sinks for Water

A fan cools water as it moves through the tubes.

Heat Guns and Hot Air Blowers

Heat Wands

Shaped like a large flashlight, use these wands to loosen stuck nuts, heat bearings, and repair dents.

Heating Elements for Hot Air Blowers

Heating Elements for Heat Guns

Heat-Shrink Wands

Create a circle of radiant heat to install heat-shrink tubing and bend plastic tubing. Use these wands in applications where blowing air is not practical, such as in clean rooms and other controlled environments.