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How to Wash a Heated Blanket: Ensuring Safety and Durability

How to Wash a Heated Blanket: Ensuring Safety and Durability

How to Wash a Heated Blanket: Ensuring Safety and Durability

Heated blankets provide comfort and warmth on chilly nights, but their care can sometimes be a point of concern due to their electrical components. Knowing how to properly wash a heated blanket ensures that it remains safe to use and extends its lifespan. This guide will take you through the necessary steps to clean your heated blanket without damaging its heating elements.

Can You Wash a Heated Blanket?

Yes, you can wash most heated blankets as they are designed to be water-resistant and safe for cleaning. However, it’s crucial to follow the manufacturer’s instructions carefully to avoid any damage to the wiring or fabric.

Key Considerations:

Can You Wash a Heated Blanket with Wires in It?

Heated blankets are built to withstand water, but the electrical components should never be exposed to moisture. Ensure that all electrical parts are detached before washing.

Safety Tips:

Can You Machine Wash a Heated Blanket?

Many heated blankets are machine washable, but they should be treated with care:

Machine Washing Instructions:

  1. Prep Your Blanket: Shake the blanket to remove any loose debris. Spot clean any stains by gently rubbing with a mild detergent.
  2. Machine Settings: Use a gentle cycle with cold water to prevent any potential damage to the wiring.
  3. Mild Detergent: Use a small amount of a mild detergent. Too much soap can leave residue and might harden the fabric.

Using a gentle wash cycle for your heated blanket is as crucial as choosing the right mattress, like a Puffy Lux Mattress, to ensure your sleep environment is not only comfortable but also conducive to your well-being.

One million Americans are sleeping better with Puffy. Compare our award-winning mattress collection against other brands to learn why: Puffy vs Purple, Puffy vs Nectar, Puffy vs Casper, Puffy vs Leesa, Puffy vs Saatva, Puffy vs Dreamcloud, and Puffy vs Tuft & Needle.

How to Wash Heated Blanket

Washing a heated blanket properly is crucial to maintaining its functionality and safety. Heated blankets, while cozy and beneficial for cold nights, contain electrical wires that require careful handling. Below is a detailed guide on how to clean your heated blanket without damaging its heating elements.

Preparing to Wash Your Heated Blanket

  1. Read the Manufacturer’s Instructions: Before you do anything, check the care tag or the manual that came with your heated blanket. This will tell you whether the blanket is washable and under what conditions.

  2. Disconnect Everything: Ensure that all cords and controllers are detached from the blanket. Never wash the electrical components.

  3. Inspect the Blanket: Look for any damaged wires, loose connections, or tears in the fabric. If you find damage, do not proceed with washing as this could be hazardous.

Washing the Heated Blanket

  1. Choosing the Right Settings:

    • Washing Machine: Set your washing machine to a gentle cycle. This reduces the amount of agitation, which can be too harsh for the wiring and fabric of the blanket.
    • Water Temperature: Use cold water for washing your heated blanket. Hot water might damage the insulation around the wires, reducing the blanket’s effectiveness and safety.
  2. Detergent:

    • Type: Use a mild detergent. Harsh chemicals found in some detergents can degrade the protective insulation of the wires.
    • Amount: Use less detergent than you would for regular laundry. Too much soap can leave residue and may harden the blanket once it dries.
  3. Washing Process:

    • Do Not Overload: Make sure the blanket is placed in the washing machine by itself. Overloading can cause the blanket to wrap tightly around the agitator (if your washer has one), which could damage the wiring.
    • Manual Washing Option: If you are concerned about machine washing, you can also hand wash the blanket in a large basin. Use gentle pressing motions to agitate the dirt out without twisting or wringing the blanket.

Drying the Heated Blanket

  1. Drying Settings:

    • Machine Drying: If the manufacturer’s instructions permit machine drying, set your dryer to the lowest heat setting. Like with washing, high temperatures can damage the wires.
    • Air Drying: Ideally, you should air dry your heated blanket. Hang it over a drying rack or lay it flat on a towel to air dry. Avoid using clothespins or hangers that might pinch the fabric and damage the internal wiring.
  2. Time: Whether air drying or using a dryer, check the blanket periodically. Remove the blanket while it is still slightly damp to air dry the rest of the way. This minimizes the exposure to heat and reduces the risk of damaging the electrical components.

Post-Wash Care

  1. Storage: Once the blanket is completely dry, fold it loosely to avoid putting too much stress on any one part of the wiring. Store it in a cool, dry place until you need to use it again.

  2. Regular Checks: Before each use, inspect the blanket for any signs of damage or wear. Look for issues like frayed fabric, exposed wires, or scorch marks. If you discover any damage, discontinue use immediately.

How Often Should I Wash My Heated Blanket?

Frequent washing can wear out the heating elements, so it’s best to wash heated blankets only when necessary.

Washing Frequency Recommendations:

I remember the first winter we spent without our heated blanket after a mishap with incorrect washing damaged the wiring.

Learning from that experience, we now ensure to read and follow the care labels precisely, which has kept our new blanket in excellent condition for the past several winters.

It’s a cozy companion during the cold months, much like our reliable Puffy Lux Mattress that provides warmth and comfort night after night.


Caring for a heated blanket doesn’t have to be complicated. With the right approach, you can safely wash and maintain your heated blanket, ensuring it continues to provide warmth and comfort for many seasons.

Choose your Puffy Blanket

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