How to Clean a Weighted Blanket

Introduction

Weighted blankets require special care because of their heavy internal fillers and stitched compartments. Washing them incorrectly can damage the fabric, leak beads, or cause uneven weight distribution. The good news is that most weighted blankets can be cleaned safely with the right method. This guide walks you through how to clean a weighted blanket properly based on its material and filler type.

What You'll Need

• Mild laundry detergent

• Cold or warm water (depending on care label)

• Large-capacity washing machine (if allowed)

• Bathtub or large sink (for hand-washing)

• Dryer or drying rack

• Stain remover

• Optional: gentle fabric softener

Steps

Check the care label on the blanket to confirm whether it is machine washable, hand-wash only, or spot-clean only. Different fillers (glass beads, plastic pellets, cotton) have different care requirements.
Treat any stains by applying a small amount of stain remover to the affected area and gently blotting with cold water. Avoid scrubbing aggressively, as it may damage the stitching.
If the blanket is machine washable, place it in a large-capacity washer to prevent strain on the machine. Wash on a gentle cycle with cold or warm water using mild detergent.
For hand-washing, fill a bathtub with cool water and detergent, submerge the blanket fully, and gently agitate it by hand. Drain the tub and rinse until the water runs clear.
After washing, avoid wringing or twisting the blanket. For machine drying, use a low-heat setting if the label allows. For air-drying, lay the blanket flat on a drying rack or clean surface to prevent stretching.
Make sure the blanket dries completely before use to prevent mildew or odor buildup, especially if it contains dense fillers.

Alternative Methods

• If the blanket has a removable cover, wash the cover separately and spot-clean the weighted insert to avoid frequent full washes.

• Use a handheld steam cleaner to refresh the fabric and reduce odors without soaking the blanket.

• For blankets with delicate fillers, choose professional laundering or dry-cleaning services that specialize in heavy bedding.

What NOT to Do

• Do not use bleach, as it can weaken fabric fibers and damage the filler compartments.

• Avoid washing weighted blankets exceeding your machine’s capacity, as this can damage both the washer and the blanket.

• Do not dry the blanket on high heat, which can melt plastic pellets or stress stitching.

• Avoid hanging the blanket from a single point, as the weight may stretch or tear the fabric.

FAQs

How often should I wash a weighted blanket?

Most weighted blankets only need washing every one to two months, depending on use. Using a removable cover reduces how often you need to clean the main blanket.

Can every weighted blanket go in the washing machine?

No. Blankets filled with glass beads are generally safe to wash, but those with organic fillers (like sand or grains) or delicate stitching may require hand-washing or spot-cleaning only. Always check the label.

Why does my weighted blanket smell after washing?

If the blanket wasn’t fully dried, moisture can get trapped around the filler. Always ensure it is completely dry before use, especially when air-drying.

This article is for informational purposes only. Always follow manufacturer instructions and use proper safety precautions. You assume all risk for any actions you take based on this guide.

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