Outdoor Heaters | McMaster-Carr

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333 Products

About Selecting Temperature Sensors

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.

Sanitary Screw-Plug Immersion Heaters for Water

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

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.

Self-Regulating Heaters for Pipes and Tubes

When the ambient temperature changes, these heaters automatically adjust the heat output along the length of their cable. Also known as self-regulating heat cable, they don’t require a separate temperature switch or controller.

Heated Storage Enclosures

Temporarily store and warm items—these enclosures heat the space inside them.

Battery Heaters

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

Hazardous Location Threaded Thermocouple
Probe Transmitters for Liquids and Gases

Safely measure the temperature of liquids and gases wherever flammable gases, dust, and fibers are present.

Threaded Thermocouple Probe
Transmitters for Liquids and Gases

Send temperature readings from tanks, containers, and pipes to devices such as remote displays and programmable logic controllers (PLCs) without the need for a separate thermocouple transmitter.

Threaded Thermocouple Probe Transmitters
with Thermowell for Liquids and Gases

Measure the temperature of liquids and gases without damaging the probe on these transmitters. An included thermowell shields the probe from vibration, corrosion, and shocks in tanks and pipes.

Heaters

Washdown Ceiling- and Wall-Mount
Large-Space Electric Heaters

The wiring compartment is sealed to NEMA 4 standards for protection from dust, washdowns, and corrosion.

Direct Long-Range Portable Gas Heaters

Place at large worksites and other well-ventilated areas.

Direct Short-Range Ceiling- and
Wall-Mount Electric Heaters

Install near loading docks and other drafty areas to warm people and objects.

Direct Short-Range Portable Electric Heaters

Move these heaters to worksites, loading docks, and other cold spots to warm people in indoor and sheltered outdoor areas.

Direct Short-Range Gas Heaters

Built for outdoor use, these heaters warm people at worksites and other cold spots without access to electricity.

Heating and Curing

Long-Distance Ceiling- and Wall-Mount Heat Lamps

Heat objects from up to 8 ft. away.

Portable Gas Burners

These portable burners connect to an LP gas tank so you can carry them back and forth between different application sites.

Portable Torch-Style Gas Burners

Heat, thaw, and sterilize in areas other burners can’t reach—these burners have a handle that lets you put flames into hard-to-reach spaces.

Heated Cold-Weather Garden Hose for Drinking Water

Heated Cold-Weather Garden
Hose for Drinking Water

Keep your water running in temperatures down to -20° F.