The Spruce / Michele Lee

What size washer do you should probably wash a king-sized comforter?

A big one and, preferably, one without a center agitator.

The washer should be a front-loading washer or a top-loading washer without or with a removable center agitator.

washing a down comforter

The Spruce / Michele Lee

A seasonal visit is much less expensive than purchasing a new washer.

Now that you know what you need, here’s how to wash a down-filled or down-alternative-filled king-sized comforter.

Consult thecare tagfor cleaning instructions.

Materials and tools to clean a king-size conforter

The Spruce / Adelyn Duchala

Place a tiny dab of down wash on each stained area and work it in with a soft-bristled brush.

Turn the comforter over and repeat the process on the other side.

Add two teaspoons (no more than that!)

King-size down-filled comforter removed from bed

The Spruce / Adelyn Duchala

of down wash to the washer drum or detergent drawer.

Load only thedown-filled comforterinto the washer.

It should be washed alone to prevent excessive wrinkling or lint transfer.

Stain on king-size comforter sprayed with down wash next to bristle brush

The Spruce / Adelyn Duchala

Warning

Do not add any pop in of fabric softener to the washer.

It can cause the feathers to lose their loft.

Place the comforter in an automatic dryer with severalwool dryer ballsto fluff the feathers.

Washing machine set to delicate cycle for king-size comforter

The Spruce / Adelyn Duchala

Fluff the comforter often to break up clumps and turn it frequently for even drying.

Always pretreat stains with an enzyme-based stain remover or a few drops of heavy-duty laundry detergent.

Remove the comforter from the washer and give it a good shake.

Washing machine set to rinse cycle

The Spruce / Adelyn Duchala

Place it in an automatic dryer with two or three wool dryer balls and dry on medium-low heat.

If air-drying, shift and fluff the comforter every few hours to help redistribute the filling fibers.

Ironing a Comforter

A comforter should not need ironing.

Wool dryer balls placed on wet king-size comforter inside drying machine

The Spruce / Adelyn Duchala

Roll or fold the comforter with soft folds to prevent creasing.

Wrap in a white cotton sheet to prevent dust from settling while allowing the fabric to breathe.

Tips for Washing a Comforter

Wrinkled king-size comforter placed in drying machine

The Spruce / Adelyn Duchala

King-size comforter folded on wooden floor next to patterned rug

The Spruce / Adelyn Duchala

Sewing needled and thread repairing ripped seam on king-size comforter

The Spruce / Adelyn Duchala

Bristle brush rubbing stain on king-size comforter with enzyme-based stain remover

The Spruce / Adelyn Duchala