As colder weather settles in during the fall and winter months, many households take electric blankets out of storage for added warmth. While convenient and energy-efficient, electric blankets can present a serious fire hazard if damaged, improperly stored, or misused. Safety professionals estimate that electric blankets are associated with more than 5,000 residential fires each year.

Following proper inspection, usage, and storage practices can significantly reduce the risk of fire and injury.

Before Plugging It In

• Always read and follow the manufacturer’s operating instructions.

• Inspect the blanket thoroughly before first seasonal use.

• Never use a blanket that shows signs of damage or excessive wear.

Check Your Electric Blanket

If your blanket or its wiring shows any of the following warning signs, discontinue use immediately and replace it:

• Fraying fabric

• Scorch marks or burn spots

• Exposed heating elements

• Creasing or folding that has damaged internal wires

• Soiling or embedded debris

• Damp or wet patches

• Damaged or missing tie tapes

• Worn or cracked electrical cord (flex)

• Loose electrical connections

Damaged internal wiring can lead to overheating, electrical arcing, and fire.

Purchasing a New Electric Blanket

Replacing a worn or outdated electric blanket is far less costly than recovering from a residential fire.

• Replace electric blankets at least every 10 years, or sooner if wear is evident.

• Never purchase second-hand electric blankets.

• Look for a safety certification mark, such as the Underwriters Laboratory (UL) symbol.

• Ensure the blanket includes automatic shut-off and overheat protection features.

Modern blankets include improved temperature controls and enhanced safety mechanisms that significantly reduce fire risk.

Safe Storage Practices

Proper storage helps preserve wiring integrity and extend the life of the blanket.

• Do not fold electric blankets tightly. Folding can damage internal heating elements.

• Roll blankets loosely instead of folding them.

• Store blankets flat when possible, such as on a spare bed.

• Electric blankets may remain on a bed year-round if unplugged.

• Secure electric under-blankets to the mattress using provided tie tapes to prevent slipping and creasing.

Safe Operating Guidelines

• Only leave an electric blanket on overnight if it is specifically designed with thermostatic controls for safe all-night use.

• If it does not have automatic temperature control, switch it off and unplug it before getting into bed.

• Never place heavy objects on top of the blanket while in use.

• Do not allow pets to puncture or damage the blanket.

Water and Moisture Warning

• Never use an electric blanket that is wet or damp.

• Do not turn on a wet blanket to dry it.

• If the blanket becomes wet, have it inspected or replace it.

Community Risk Reduction Message

Electric blanket safety should be included in seasonal fire prevention messaging and cold-weather preparedness campaigns. Public education efforts that emphasize inspection, proper storage, and timely replacement can significantly reduce preventable residential fires.

For additional seasonal fire safety information, contact your local fire department’s Community Risk Reduction Division.