How to Wash a Heated Throw Safely

Mar 12, 2026

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Can You Wash a Heated Throw?

Yes. Most modern heated throws are machine washable. The key requirement is a detachable power cord - nearly all current models have one. Before anything else, check the care label on your throw. It tells you the safe water temperature and whether tumble drying is allowed. If the label is missing, default to cold water and air dry.

Before You Wash: Do These First

Disconnect everything.
Unplug from the wall. Remove the controller and power cord from the throw completely. Do not wash with any electrical components attached.

Inspect for damage.
Check the surface for frayed areas, exposed wires, or burn marks. If you find any, do not wash - replace or repair first.

Pre-treat stains.
Apply a small amount of bleach-free stain remover directly to the stained area. Press gently with a cloth. Do not scrub. Let it sit for 5 minutes before washing.

King Size Electric Blanket

How to Machine Wash a Heated Throw

Water temperature: cold or 30°C maximum

Cycle: delicate or gentle

Detergent: small amount, mild formula only

No fabric softener. No bleach.

Once the machine fills with water, let the throw soak for 5 minutes before the cycle starts. This loosens dirt without relying on heavy agitation. Wash the throw alone or with one other lightweight item.

How to Hand Wash a Heated Throw

Use this method if your care label recommends it, or if you prefer more control.

Fill a bathtub halfway with cold water

Add a small amount of mild detergent and mix

Submerge the throw and soak for 15 minutes

Press and squeeze gently - do not twist or pull

Drain, refill with clean water, rinse twice until no soap remains

Press out excess water with both hands, no wringing

How to Dry a Heated Throw

Tumble dryer (if care label permits):
Use low heat only. Every 30 minutes, take the throw out, shake it loose, and return it. Repeat until fully dry. Add wool dryer balls to speed up drying without static.

Air dry:
Lay the throw flat on a clean surface. Do not hang it over a rack or clothesline - the weight of a wet throw stretches and damages the internal wiring. Keep it away from direct sunlight and away from radiators.

The throw must be completely dry before reconnecting the power cord.

King Size Electric Blanket

How Often Should You Wash It?

Situation Action
Start of the season Full wash before first use
End of the season Full wash before storing
Spill or stain Spot treat immediately
Brand new throw Wash once before first use
Regular use, no stains Every 2–4 weeks is sufficient

Keeping It Fresh Between Washes

Shake it out once a week to remove dust, crumbs, and pet hair

Use a lint roller on the surface before use

Spray a light mist of fabric refresher and let it dry fully before plugging in

Store loosely folded in a cool, dry place - never compressed under heavy items

What Not to Do

Do Not Why
Dry clean Chemicals damage heating elements
Wash above 30°C Melts wire insulation
Use bleach or softener Breaks down fabric and internal structure
Iron Directly destroys heating wires
Hang wet to dry Wire damage from the weight
Wash with cord attached Safety hazard

FAQ

Can I use a laundry bag for my heated throw?

Yes. A mesh laundry bag reduces friction during the wash cycle and adds a layer of protection for the wiring. Use a large bag so the throw is not cramped.

My heated throw smells after washing. What went wrong?

It was not fully dry before storing or using. Rewash on a short cycle and ensure it dries completely - this can take several hours for air drying. Moisture trapped inside causes the odor.

How do I store a heated throw long-term?

Wash and dry it completely first. Fold loosely - do not roll tightly or compress. Store the power cord separately wrapped. Keep in a breathable cotton bag, not sealed plastic.

Can I wash a heated throw that has no detachable cord?

No. If the cord is fixed and cannot be removed, do not machine wash or submerge in water. Spot clean only and consult the manufacturer's care instructions.