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Keeping Bedding Germ-Free in Sydney: Dust Mites, Doonas and How Often to Clean

Keeping Bedding Germ-Free in Sydney: Dust Mites, Doonas and How Often to Clean

Keeping Bedding Germ-Free in Sydney: Dust Mites, Doonas and How Often to Clean

You spend around a third of your life in your bed, and it collects far more than most people realise: roughly a litre of perspiration a week in a Sydney summer, skin cells, body oils, and the dust mites that feed on them. Professional bedding cleaning in Sydney deals with the things a normal home wash leaves behind — particularly on doonas, quilts, pillows and blankets that rarely fit in a domestic machine.

WashMate cleans doonas, quilts, pillows, blankets and mattress toppers at both stores. For a quote, email info@washmate.com.au.

What actually lives in bedding

  • Dust mites — they feed on shed skin and thrive in warm, humid conditions, which describes a Sydney bedroom for much of the year
  • Bacteria and fungal spores — fed by perspiration and humidity, and the usual source of a musty smell
  • Body oils and sweat — these oxidise over months into the yellowing you see on old pillows and quilt covers
  • Pollen — carried in on hair and skin through spring and settling into bedding
  • Pet dander — if pets sleep on the bed, this concentrates quickly

Why the doona is the problem item

Sheets and pillowcases get washed weekly and that is usually fine. The doona is the one that gets missed, because it does not fit in a domestic washing machine. Forcing a king doona into a home machine gives you an unbalanced load, detergent that never rinses out of the middle, and — worst of all — filling that does not dry completely. Damp down or polyester filling in a warm cupboard is precisely how mould develops inside a quilt where you cannot see it, and it is the most common reason we see doonas arrive smelling musty.

How often to clean what

  • Sheets and pillowcases — weekly, at home, in a hot wash
  • Doonas and quilts — professionally every 6 to 12 months, more often for allergy sufferers
  • Pillows — every 6 months, and replaced every 1 to 2 years regardless
  • Mattress protectors — every 2 to 3 months
  • Blankets and throws — seasonally, and always before storing them away for summer

What professional cleaning does that a home wash cannot

Commercial machines have the drum size to move a king doona freely, so detergent and water reach the middle of the filling instead of soaking one edge. Cleaning temperatures are high enough to deal with dust mites and bacteria properly. Most importantly, drying is controlled and complete — filling is dried right through, which is what stops the musty smell coming back a fortnight later. Down and feather items are treated to keep the loft rather than flattening it.

Doona and bedding prices

  • Doonas — from $45
  • Blankets — from $45
  • Wash, dry and fold laundry — $9.90 per kilo for sheets, towels and everyday linen
  • Pickup and delivery — a flat $15 per order across Sydney metro

If anyone in your house has hay fever or asthma, it is worth reading our guide to washing bedding and curtains during pollen season, and our advice on treating mould in bedding.

The Sydney humidity factor

Sydney’s climate makes bedding harder to keep fresh than a drier city. Summer humidity regularly sits high enough that moisture never fully leaves a mattress or quilt between nights, and dust mite populations track humidity closely — they need moisture from the air to survive, and they get plenty of it here from November through March. Coastal suburbs and older apartments with poor ventilation see this most.

Practical responses: air the bed for twenty minutes before making it rather than sealing the moisture in immediately, keep bedrooms ventilated on dry days, use breathable cotton rather than synthetic covers, and increase professional cleaning frequency over summer rather than sticking to a fixed annual schedule.

Signs your bedding needs attention now

  • A musty smell that returns within days of airing
  • Yellow patches on pillows or quilt covers — oxidised body oils
  • Waking with a blocked nose or itchy eyes that settle once you are up
  • Visible grey shadowing along the quilt edges where it is handled
  • A pillow that no longer springs back when folded — it is holding moisture and skin cells rather than loft

Frequently asked questions

How often should a doona be professionally cleaned?

Every 6 to 12 months for most households, and more often if anyone suffers from allergies or asthma, or if pets sleep on the bed.

Can I wash a doona in my home machine?

A single might fit, but a queen or king will not move freely enough to clean properly, and the filling rarely dries all the way through. Incomplete drying is the main cause of mould inside quilts.

What does doona cleaning cost?

Doonas start from $45. Blankets from $45, with the final price confirmed after inspection.

Does professional cleaning deal with dust mites?

Yes. Commercial cleaning temperatures address dust mites and the bacteria that feed on skin cells and perspiration, which a cool home wash does not.

Do you collect bedding from home?

Yes. Pickup and delivery is a flat $15 per order across Sydney metro, which saves carrying a bulky doona anywhere.

Follow @washmate.sydney on Instagram for before-and-after transformations and garment care tips.

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