Short answer: Cleaning a down duvet involves three stages: Daily airing (folding back the duvet, allowing moisture to evaporate), washing 1–2 times a year (at max. 60 °C on a gentle cycle), and for heavy soiling, having it professionally wet cleaned. BEFA down duvets are washable at 60 °C — which in most cases eliminates the need for expensive professional cleaning.
Down duvets are an investment. A good duvet lasts 10–15 years — if properly cared for. Many owners are unsure how to clean their down duvet without damaging the delicate filling. The result: The duvet is not washed at all, only aired for years, and slowly loses its hygiene and loft.
This doesn't have to be the case. Modern down duvets — like those from BEFA — are washable at 60 °C, tumble dryer safe, and do not require dry cleaning. This guide shows you the three stages of down duvet care: from daily airing to regular washing to professional cleaning.
Last updated: April 2026
Contents
- The three stages of down duvet cleaning
- Stage 1: Daily airing — the most important measure
- Stage 2: Washing at 60 °C — step by step
- Stage 3: Professional cleaning — when it's necessary
- Self-washing vs. professional cleaning: Costs and results
- The right detergent for down duvets
- Manufacturer tips: How to extend lifespan
- Frequently asked questions
The three stages of down duvet cleaning
Cleaning a down duvet is not a one-time event, but a care cycle with three stages. Each stage has its own frequency and purpose:
- Stage 1 — Airing (daily): Removes moisture that accumulates in the duvet overnight due to body perspiration. Prevents odors and keeps the down dry and lofty.
- Stage 2 — Washing (1–2 times a year): Removes sweat residues, skin flakes, dust mite allergens, and dust from the filling. Restores hygiene and freshness.
- Stage 3 — Professional cleaning (if needed): For heavy soiling, stubborn stains, or if the washing machine is too small. Not routinely necessary.
Most down duvet owners neglect Stage 1 and skip Stage 2. Result: The duvet becomes musty after a few years, loses loft, and needs to be replaced sooner than necessary.
Stage 1: Daily airing — the most important measure
According to sleep researchers, every person loses about 0.5–1 liter of moisture per night during sleep — through sweat and breath. A significant portion of this is absorbed by the down duvet. If this moisture does not escape regularly, the following happens:
- The down slowly clumps together and loses its loft
- Mites find ideal living conditions (moist and warm)
- Bacteria decompose sweat residues — a musty smell develops
How to air properly
- Fold back the duvet in the morning: Do not neatly place it over the bed, but unfold it and spread it loosely over the length of the bed. This allows air to reach as much of the duvet surface as possible.
- Open the window: Air vigorously for 15–20 minutes. Fresh air significantly speeds up drying.
- Shake it out: Shake vigorously once to fluff up the down in the cassettes and allow air to be trapped.
Every 2–4 weeks: Hang the duvet over a balcony rail or line for 1–2 hours. Not in direct sunlight — UV radiation damages the cover fabric. In a shady, airy place, residual moisture dries optimally.
Stage 2: Washing at 60 °C — step by step
Regular washing is the most important cleaning step for your down duvet. Many owners are afraid to put their down duvet in the washing machine — for fear of damaging the filling. With modern, washable down duvets, this fear is unfounded.
Prerequisites
- Washing machine: At least 7 kg drum volume for single duvets (135×200), 8 kg for 155×220, 9 kg for 200×220 or larger.
- Detergent: Liquid mild detergent or special down detergent. No powder detergent (leaves residues in the down), no fabric softener (clumps the down).
- Care label: Check the maximum washing temperature. BEFA down duvets are washable at 60 °C — not all manufacturers allow this.
Washing instructions
- Pre-treat stains: Rub visible stains on the cover fabric with a little mild detergent and let it soak for 15 minutes.
- Place duvet in the machine: Loosely insert it, do not fold or stuff. The duvet must be able to rotate freely.
- Select program: Gentle cycle / delicate wash at max. 60 °C. Spin cycle at 800–1,000 revolutions — this removes as much water as possible and shortens drying time.
- Second rinse cycle: Program an additional rinse cycle to wash out all detergent residues. Residues in the cover fabric can clump the down.
- Dry immediately: Do not leave it! Put directly into the dryer. Details on proper drying can be found in our Drying Guide.
Why 60 °C is important: Only at 60 °C are house dust mites reliably killed. Duvets that are only washable at 40 °C may appear clean, but mite allergens partially remain. BEFA down duvets are specifically designed for 60 °C — with heat-resistant cover fabric and robust seams. Read more about allergy-friendly duvets in our Nomite Guide.
Down Duvet 90% Down – washable at 60 °C
All BEFA down duvets are washable at 60 °C and tumble dryer safe. Class 1 down, cassette stitching with internal baffles, Oeko-Tex Standard 100 and Downpass certified. This saves you professional cleaning.
From 169.95 €
View nowStage 3: Professional cleaning — when it's necessary
Professional cleaning is not routinely necessary if you regularly wash your down duvet yourself. However, there are situations where going to a professional is sensible or even necessary:
- Washing machine too small: Your machine has less than 7 kg drum volume — the duvet won't fit or can't rotate freely.
- Heavy soiling: Stains from illness, spilled drinks, or pets that cannot be removed by normal washing.
- Old duvets without a washing label: For older down duvets where washability is uncertain, professional cleaning is the safe choice.
- Odor problems after washing: If the duvet smells musty despite correct washing and drying, professional reprocessing can help.
Wet cleaning vs. dry cleaning
Important: Down duvets should never be dry cleaned. The solvents (perchloroethylene) destroy the natural fat film of the down. The result: The down becomes brittle, loses its loft, and breaks faster. The duvet feels flatter and less warm afterward.
Instead: Professional wet cleaning (also called "moist cleaning"). In this process, the duvets are washed in special large washing machines with mild detergent and then machine-dried. The German Textile Cleaning Association expressly recommends wet cleaning instead of dry cleaning for down products. The result is identical to self-washing — just with better equipment.
Cost: 30–60 € per duvet, depending on size and provider. For comparison: Self-washing costs approx. 2–3 € for electricity and detergent.
Self-washing vs. professional cleaning: Costs and results
| Criterion | Self-washing | Professional wet cleaning | Dry cleaning |
|---|---|---|---|
| Cost per wash | 2–3 € | 30–60 € | 25–50 € |
| Cost over 10 years (2x/year) | 40–60 € | 600–1,200 € | 500–1,000 € |
| Cleaning result | Very good | Very good | Good (but damages down) |
| Mite killing (60 °C) | Yes | Yes | No (no heat) |
| Down damage | None (if used correctly) | None | Yes (fat film is destroyed) |
| Prerequisite | Washing machine ≥ 7 kg + dryer | Provider with wet cleaning | Not recommended |
Our conclusion: If you have a washable down duvet and a large enough washing machine, wash it yourself. Over the lifespan of a duvet, you save 500–1,000 € compared to professional cleaning — with identical results. Dry cleaning is never the right choice for down duvets.
The right detergent for down duvets
The detergent has a direct impact on the lifespan of your down. The wrong choice can destroy the natural fat film and permanently reduce the loft.
Suitable detergents
- Liquid mild detergent: The simplest and cheapest option. Dissolves completely and leaves no residues in the down. Available in any drugstore.
- Special down detergent: Contains re-greasing substances that protect the fat film of the down. Useful for older duvets (5+ years) or if you wash more than twice a year. Available, e.g., from Heitmann or Nikwax.
Unsuitable detergents
- Powder detergent: Does not dissolve completely. Residues settle in the down and clump it. Also leaves white spots on the cover fabric.
- Fabric softener: Forms a film around the down clusters and prevents them from trapping air. The duvet immediately loses loft and thermal performance.
- Bleach / hygienic rinse: Damages the down fibers and the cover fabric. Not necessary — 60 °C washing temperature is sufficiently hygienic according to Oeko-Tex.
- Heavy-duty detergent: Contains bleach and enzymes that attack the fat film. Only use mild detergent.
Manufacturer tips: How to extend lifespan
As manufacturers, we see down duvets that are worn out after 5 years — and some that still look like new after 15 years. The difference almost always lies in the care. Three tips from our experience:
- Bed linen as a shield: Bed linen protects the cover fabric from sweat, skin oils, and dirt. Change your bed linen every 1–2 weeks. This greatly reduces the strain on the down duvet and extends the intervals between washes.
- Do not sit on the duvet: Down duvets are not designed for pressure. If you regularly sit on the folded duvet (e.g., on the sofa), the down clusters break and lose their loft. For sitting, 4-season duvets with synthetic filling are better.
BEFA Production Tip: When designing our down duvets, we ensure that the casing fabric remains down-proof but breathable. Many budget manufacturers use casing fabrics with plastic coating to achieve down-proofness — this makes the duvet cheap but also harder to wash and more prone to mold growth in damp conditions. BEFA exclusively uses high-density cotton batiste without plastic coating.
BEFA Down Duvets — Washable at 60 °C
Frequently Asked Questions
How often should you wash a down duvet?
1–2 times a year. Ideally once in spring (after the heating season) and once in autumn (before the heating season). Allergy sufferers should wash every 3–4 months to reliably remove dust mite allergens.
Can I wash my down duvet in the washing machine?
Yes, if the care label allows it and your washing machine is large enough. BEFA down duvets are washable at 60 °C. You need at least 7 kg drum capacity for a single duvet (135×200), 8 kg for larger sizes.
What detergent for down duvets?
Liquid mild detergent or special down detergent. No powder detergent (leaves residues), no fabric softener (clumps down), no bleach (damages fibers). Dosage: Slightly less than for normal laundry.
Dry cleaning or washing a down duvet?
Always wash, never dry clean. The solvents used in dry cleaning destroy the natural fat film of the down. The duvet will permanently lose its loft and thermal performance. If professional cleaning is necessary, look for wet cleaning (not chemical).
How much does professional cleaning of a down duvet cost?
30–60 € per down duvet for professional wet cleaning, depending on size and provider. Over the lifespan of a duvet (10–15 years, washing 2x/year), this adds up to 600–1,200 €. Washing it yourself costs approx. 2–3 € per wash.
Down duvet smells after washing — what to do?
A musty smell after washing indicates incomplete drying. Put the duvet back in the dryer — 2–3 cycles at 50–60 °C with tennis balls. If the smell persists, mold may have formed — professional cleaning is then necessary. More on this in our Drying Guide.
How to air a down duvet properly?
Fluff up the duvet every morning (don't smooth it), open the window for 15–20 minutes, and shake the duvet once. Every 2–4 weeks, hang the duvet over a balcony railing — in the shade, not in direct sun (UV damages the casing fabric).
Can I remove stains from a down duvet without washing the entire duvet?
Yes, for small stains on the casing fabric: Apply a little mild detergent to the stain, dab with a damp cloth (do not rub), and let dry. If the stain has penetrated the filling, the entire duvet must be washed.