Are Heated Blankets Washable?

Worried your heated blanket might get ruined in the wash? You're not alone, many fear damaging the wiring or voiding warranties.

But leaving it dirty isn't an option either, especially with regular use. The good news? Most modern heated blankets are washable, if you follow the right steps. Let’s break down exactly how to clean yours safely without frying the circuits.

• Most Heated Blankets Are Machine Washable: Always check the care label to confirm.
  
  

• Unplug and Remove Cords Before Washing: This prevents damage and ensures safety.
  
  

• Use a Gentle Wash Cycle: Cold water and mild detergent protect the blanket’s wiring.
  
  

• Dry Carefully: Air drying or low heat is best—never use high heat.
  
  

• Wash Every 2–4 Weeks: Regular cleaning keeps your blanket fresh and functional.

Yes, most modern heated blankets are machine washable, but it’s important to follow the care label or manufacturer's instructions. 

According to Sunbeam, you should pre-soak the blanket, use cold water, and wash it on a short, gentle cycle with mild detergent. 

Always remove the cords before washing. Not all models can be dried in a machine, some need air drying. 

The owner’s manual is your best guide for care. Washing gently protects the blanket’s wiring, helping it last longer. When in doubt, avoid high heat or rough cycles.

• Read the Care Label: Always check the manufacturer’s instructions before washing to avoid damage.
  
  

• Unplug and Disconnect Cords: Make sure the blanket is unplugged and all cords or controllers are detached.
  
  

• Shake Off Debris: Give the blanket a good shake to remove dust, lint, or loose dirt.
  
  

• Pre-Treat Stains: Spot-clean any visible stains using a mild detergent before washing.
  
  

• Use Gentle Wash Cycle: Wash the blanket in cold or lukewarm water on a gentle or delicate cycle.
  
  

• Rinse Thoroughly: Make sure all soap is rinsed out completely to protect the heating wires.
  
  

• Dry with Care: Tumble dry on low heat or air-dry flat—avoid high heat to prevent damage.
  
  

• Reconnect Only When Dry: Plug the blanket back in only after it's completely dry to ensure safety.

• Use Mild Detergents Only: Opt for a gentle, mild detergent suitable for delicate fabrics. Avoid strong cleaning agents, bleach, or fabric softeners, as they can damage the blanket’s materials and compromise electrical safety.

• Avoid Harsh Chemicals: Never use bleach or harsh chemicals. These substances may deteriorate the inner heating wires and fabric structure, reducing the blanket’s lifespan and performance.

• Safe Stain Removal: To tackle tough stains, soak the blanket in cool water with mild detergent for 10–15 minutes. Gently rub the stain area while submerged, keeping the power cord out of the water.

• Dry With Care: After washing, avoid wringing or twisting the blanket. Gently press out excess water and use the drying method recommended by the manufacturer to avoid damaging internal components.

• Tumble Drying Guidelines: Many heated blankets are safe for low-heat tumble drying. Always check the label instructions. If air drying is preferred, sandwich the blanket between towels first, then lay it flat to dry.

• Ensure Full Drying Before Use: Make sure the blanket is completely dry before plugging it in or storing it. Dampness can lead to mildew or affect the electrical parts of the blanket.

• Wash Every 2–4 Weeks: To maintain hygiene, wash your heated blanket every 2 to 4 weeks. Avoid ironing it, and always use the lowest heat setting when drying, followed by air drying for best results.

It is generally not recommended to put a heated or electric blanket in the dryer, especially on high heat. 

High temperatures can damage internal wiring and heating elements, leading to malfunction or fire risk. Always check the manufacturer's care instructions before drying a heated blanket.

Heated blankets should be washed once or twice a month if used regularly during colder months. 

For occasional use, wash them at the beginning and end of the season or as needed. In between full washes, spot cleaning is effective for maintaining cleanliness without overwashing.