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Guide

Can You Machine Wash Pillows, Weighted Blankets, Electric Blankets and Uggs?

The household items people stand in front of the machine wondering about, with a straight answer for each, and what actually goes wrong when the answer is ignored.

Two pillows, a folded weighted blanket, sheepskin boots and a puffer jacket laid out on a pale surface

Every laundry has two or three things in it that nobody is quite sure about. Here they are, each with a verdict, the reason behind it, and what happens if you get it wrong.

Pillows

Yes

Most synthetic and down pillows wash fine, two at a time to keep the drum balanced, warm gentle cycle, extra rinse. The drying is what matters: tumble dry low with two dry towels or dryer balls until there is no cold, heavy patch in the middle. Memory foam is the exception and never goes in a machine.

Weighted blankets

It depends

It depends on the filling and your machine. Glass-bead blankets up to about 7kg are usually machine washable; anything heavier can damage a domestic drum, and wet weight is far higher than dry. Check the care label first, some have a removable cover that is the only part meant to be washed.

Electric blankets

Don't

Never machine wash with the controller attached, never tumble dry, never dry clean, solvent damages the wiring insulation. Some modern blankets with a fully detachable cord allow a short gentle hand wash, but only if the manufacturer says so in writing. If in doubt, spot clean and air dry flat.

Ugg boots and sheepskin

Don't

Water and heat dissolve the adhesive and harden the sheepskin, so a machine wash turns them stiff and misshapen even when they survive it. Use a suede brush and a sheepskin cleaner, work in cold water, stuff with paper and dry away from sun and heaters.

Puffer jackets

It depends

Most are washable on a cold gentle cycle with a down-safe detergent, never fabric softener, which collapses the loft. The down clumps when wet and needs a long low tumble dry with dryer balls to come back. If the label says dry clean, send it: a puffer jacket is $35 with us.

Doonas and quilts

It depends

Washable in principle, impossible in most domestic machines. A queen doona needs room to move for water and detergent to reach the filling, and it needs to dry all the way through. Damp filling grows mould, and the smell shows up a week later when it is too late.

Mattress protectors

Yes

Warm gentle wash, low heat drying. The waterproof membrane in most protectors is what fails first, and high dryer heat is what kills it. Wash every month or two.

Runners and sneakers

It depends

Fabric and mesh shoes survive a cold gentle cycle in a mesh bag with the laces and insoles removed. Leather, suede and anything glued rather than stitched should not go near a machine. Air dry only, a dryer warps the sole.

Wool jumpers and cashmere

It depends

Only on a genuine wool cycle, cold, with wool detergent, and never in a dryer. Agitation plus heat is what felts wool, and felting is permanent. When a jumper matters, dry cleaning is the safer route.

Silk, suits and anything lined

Don't

Water relaxes the interfacing in tailored garments and the shoulders never sit the same again. Silk water-spots and loses its finish. These are what dry cleaning exists for.

Two plump white pillows freshly cleaned and stacked on a timber bench beside a folded sheet
Pillows wash well. The failure is almost always drying, not washing.

The three rules behind every verdict

  • Heat changes fibre permanently. Wool felts, elastane dies, glue melts, waterproof membranes crack. Most laundry damage is a drying decision, not a washing one.
  • Anything thick has to dry all the way through. Doonas, pillows and weighted blankets hold water in the middle long after the outside feels dry. That is where mould starts.
  • Anything with structure or electronics stays out of water. Suits, lined coats and electric blankets are built around materials that water ruins.
If a care label is missing and the item was expensive, assume the most delicate option. The cost of being cautious is one dry cleaning fee. The cost of being wrong is the item.

What to do with the ones marked “don’t”

Electric blankets are the only genuine dead end, spot clean them and let them air. The rest have a professional route. Doonas, blankets and mattress toppers go through commercial machines that have the drum space and the drying capacity a home laundry does not: a thin washable blanket is $30, and doonas are priced by size on our bedding page.

Suits, wool coats, silk and anything lined go to dry cleaning, collected from your door and returned on hangers within 48–72 hours.

A folded grey weighted blanket and a knitted throw stacked on a linen armchair
Weighted blankets depend entirely on filling and weight, read the label before the drum.

When you are not sure, ask before you wash

We would rather answer a question than clean up after a guess. If you tell us what the item is and what the label says, we will tell you whether it needs dry cleaning, a gentle wash or nothing more than an air out, including when the honest answer is that it does not need us at all.

Curious how often these things should be washed in the first place? That is covered in our washing schedule guide.

FAQ

Can I wash it? Questions

Can you wash pillows in a washing machine?

Most synthetic and down pillows, yes, two at a time on a warm gentle cycle with an extra rinse, then dried fully on low with dryer balls. Memory foam pillows cannot be machine washed; the foam tears and will not dry. Wash pillows about twice a year.

Can you wash an electric blanket?

Not in a machine with the controller attached, and never in a dryer or at a dry cleaner, solvents damage the wiring insulation. A few modern blankets with fully detachable cords allow a brief gentle hand wash if the manufacturer says so. Otherwise spot clean and dry flat.

Can you wash a weighted blanket at home?

Sometimes. Glass-bead blankets up to roughly 7kg usually suit a domestic machine, but a wet blanket weighs far more than a dry one and heavier blankets can damage the drum bearings. Check the label, and if it has a removable cover, wash only the cover.

Can you machine wash Ugg boots?

No. Water and heat break down the glue and harden the sheepskin, so they come out stiff and misshapen. Clean them by hand with a suede brush and sheepskin cleaner, then dry away from direct sun and heaters.

What should I do when the care label is missing?

Treat it as the most delicate thing it could be: cold water, gentle cycle, no dryer, or send it to dry cleaning. We will tell you honestly if an item would be fine in a normal wash rather than charging you to dry clean it.

Serene WashSydney

Send us the tricky ones

Doonas, blankets, puffer jackets and anything labelled dry clean only, collected from your door and handled to the care label.