Washing a duvet may seem complex, but it is an essential step to ensure its longevity and maintain optimal hygiene. Here is a detailed guide to assist you in this task, whether you use a washing machine or prefer to wash by hand.
Our tips for washing a duvet easily
Whatever the size of your duvet, you will need to adjust your washing technique according to its material and age (New, down, cotton, yellowed...).
Your duvet accompanies you every night, accumulating dust, dust mites, sweat, and sometimes more significant stains like urine or vomit. To ensure impeccable hygiene and prolong the lifespan of your bedding, it is essential to adopt the right washing practices according to the type of duvet (synthetic, down, goose feather) and its size (twin, double, queen size, or king size).
How often should you wash a duvet?
The ideal frequency for cleaning a duvet is about twice a year. However, if you suffer from allergies or if accidents occur (stubborn stains, excessive sweating), more regular washing is recommended. For duvets used by children or sensitive individuals, cleaning every three months may be beneficial.
Washing machine or dry cleaning: which method to choose?
The choice between machine washing, dry cleaning, or laundromat depends on the capacity of your machine and the material of the duvet. A polyester or synthetic duvet can generally be washed at home, while a down or goose feather model may sometimes require dry cleaning to avoid altering its thermal properties.
At what temperature should a duvet be washed?
The washing temperature plays a key role in the elimination of dust mites and bacteria:
- 30 °C : suitable for delicate or lightly soiled duvets.
- 40 °C : ideal for regular maintenance.
- 60 °C : recommended for a very dirty duvet (urine, vomit) and to eradicate allergens.
- 90 °C : rarely recommended, as it can damage the fibers.
Prefer a gentle spin and air drying or tumble drying on a low temperature, with dryer balls to maintain the fluffiness of the duvet.

Why wash a duvet regularly?
Over time, a duvet accumulates dust, mites, sweat, and other dirt. Regular washing, about twice a year, is recommended to maintain a healthy environment in your bedroom. Follow our tips for washing by machine or by hand.
Check the maintenance instructions
First of all, consult the label of your duvet. You will find valuable information there, such as:
- The maximum temperature for washing, usually 40 or 60 degrees.
- The restrictions regarding the dryer.
- The specific instructions for down or synthetic duvets.

How to wash a duvet in the machine?
Choose the right washing machine
A machine with a minimum capacity of 8 kg is ideal for accommodating a standard duvet. Check the capacity of your washing machine to avoid breakage.
Important precautions
- Use a gentle detergent suitable for delicate fabrics.
- Select a delicate or special duvet cycle.
Washing cycle, the ideal temperature
Most duvets can be washed at 40 °C. However, to eliminate dust mites, a wash at 60 °C is recommended, if the washing label allows it.

How to wash a duvet by hand?
If your duvet doesn't fit in the washing machine, here's how to proceed:
- Fill a bathtub with lukewarm water.
- Add a dose of gentle liquid detergent.
- Soak the duvet, gently knead to remove dirt, then rinse thoroughly.
- Gently press to remove excess water without twisting.
Drying: natural or in the dryer?
Natural drying
Spread the duvet flat in a well-ventilated area. Turn it regularly for even drying.
Tumble drying
If the label allows it, use a tumble dryer on a low heat setting. Add dryer balls to prevent clumping of feathers or fibers.

Tips to extend the lifespan of your duvet
- Use a duvet cover to limit dirt.
- Drying your duvet in the open air regularly is necessary.
- Alternate between machine washes and dry cleaning, especially for high-end models.
Down or synthetic duvet: the specifics
- Down duvet: prefer low-temperature cleaning or dry cleaning to preserve the feathers.
- Synthetic duvet: it withstands frequent washes and higher temperatures better.

frequently asked Questions
When should you wash a duvet?
Washing a duvet regularly is very important. Be sure to clean it at least with each change of season.
What temperature to choose to wash a duvet?
For effective cleaning and mite elimination, choose 60 °C, if the fabric allows.
How to wash a duvet at the dry cleaner?
A professional dry cleaner uses suitable techniques, such as dry cleaning, to ensure optimal maintenance without damaging the materials. Discover the price of dry cleaning for a duvet.
Can I put my duvet in a dryer?
Yes, provided that the instructions on the label are followed. A gentle cycle and the use of dryer balls are recommended.