Skip to content
📦 Order before 3pm, delivered next business day
💚 Free shipping from €19 in NL (otherwise €2.95)

Smelly washing machine? Here’s how to get rid of the odor

Stinkende wasmachine

It's not weird if you're dealing with a smelly washing machine. This is a common problem and luckily, it's easy to fix. But why does your washing machine suddenly smell bad? Let's think about these 3 possible causes:

1. Buildup of dirt and detergent residue: Washing machines often build up residue from detergent and fabric softener, along with dirt from your clothes. These leftovers can hide in tricky corners or behind the door seals, which can cause a musty smell.

2. Low wash temperatures: More and more people are washing at low temperatures. This is great for saving energy, but if you always wash at a low temperature, it gives mold and bacteria a chance to live in your washing machine. That can cause unpleasant odors.

3. Grease louse: If you use too much detergent and fabric softener, a greasy layer can build up in your washing machine. This is called 'vetluis'—but don’t worry, it’s not an actual louse! It’s a bacterial biofilm. This 'vetluis' creates the perfect breeding ground for bacteria and can cause a nasty smell. Read this article to find out what 'vetluis' is and how you can tackle it in your washing machine.

How do you tackle a smelly washing machine?

Follow these steps to make your washing machine smell fresh again:

1. Clean the Soap Tray

Take the soap drawer out of your washing machine.

Soak it in hot water with a bit of dish soap to remove soap residue and mold.

Rinse it well and dry it before putting it back.

2. Clean the Rubber Gasket

Check the rubber gasket (the door seal) for objects and detergent residue.

Dampen a cloth with a mix of water and white vinegar, then thoroughly wipe around the gasket. Pay extra attention to spots where moisture tends to build up.

3. Run a Cleaning Cycle

Fill the detergent drawer with two cups of white vinegar or use a washing machine cleaner.

Set your machine to the hottest cycle with an extra rinse to thoroughly remove all residues.

4. Clean the Filter

Check and clean the filter at the bottom of the washing machine (see the manual for the exact location).

Unscrew the filter, remove any dirt, and rinse it under running water.

5. Leave the Washing Machine Open

After every wash, leave the washing machine door open. This helps the inside dry out and prevents mold and bacteria from growing.

Here's how to make sure your washing machine never smells bad again

To keep your washing machine from turning into a breeding ground for unpleasant odors, regular maintenance is key. Here are some handy tips to keep your washing machine clean and fresh:

1. Clean the rubber edgesThe rubber seal around your washing machine door can easily trap dirt and moisture. Wipe it down with a dry cloth after every wash, and once a month use a damp cloth with a mild cleaner to prevent residue buildup.

2. Maintain the soap traySoap trays can collect soap residue and mold, which adds to the bad smell. Take the soap tray out of the machine regularly and clean it thoroughly under running warm water. You can use an old toothbrush to remove stubborn dirt.

3. Run a hot wash every now and thenBacteria and grease build-up thrive in both cold and warm conditions, but a hot wash (90°C) can effectively kill them. It's a good idea to run an empty wash at the highest temperature with a washing machine cleaner or regular white vinegar at least once a month.

4. Check and clean the filterThe filter catches objects and dirt that could otherwise damage your machine. Check the filter every month and clean it according to the manufacturer's instructions to keep your washing machine running efficiently.

5. Check the drain hoseMake sure the drain hose of your washing machine isn’t clogged or kinked. If the water flow is blocked, it can cause water to stagnate in the machine, which can lead to unpleasant odors.

If you regularly maintain your washing machine, there's a very small chance it'll start to smell! Start by cleaning the rubber seals, the detergent drawer, and the filter. And if you also run a hot wash every now and then, you'll keep your washing machine clean and fresh. 

Back to blog

Leave a comment

Please note, comments need to be approved before they are published.

Onze missie is het verminderen van plastic afval in onze dagelijkse producten en dit voor iedereen in onze samenleving mogelijk te maken.

Logo Cosmeau Square White
  • Leaf icon Prijzen die voor iedereen toegangelijk zijn
  • Leaf icon Donaties aan de voedselbank en inzet voor impact voor minderbedeelden
  • Leaf icon Innovaties en verbeteringen in logistiek, producten en lokale productie
  • Leaf icon Winst voor impact. Jouw bijdrage, draagt bij aan planeet, dier en mens

Duurzaam

Plastic vrij
Plasticvrij

Zonder plastic en biologisch afbreekbaar

Dierproef vrij
Dierproefvrij

Wij testen nooit op dieren en testen alle documentatie

Plantaardig
Plantaardig

Plantaardige formules met de kracht van de natuur

Vaste vorm
In vaste vorm

Geen onnodig transport van water

What is natural deodorant (and does it really work?)
What is natural deodorant (and does it really work?)

What is natural deodorant (and does it really work?) Natural deodorant is a care productIt helps you smell fresh. All...

How do you use laundry perfume? (How much to use and where to add it)
How do you use laundry perfume? (How much to use and where to add it)

How do you use laundry perfume? In this blog, you'll discover everything about laundry perfume: how to use it, its...

Natural vinegar in your washing machine: What are the pros and cons?
Natural vinegar in your washing machine: What are the pros and cons?

Have you ever thought about natural vinegar to use in your washing machine? In this blog, you'll discover why vinegar...

200.000+ helpen al duurzamer schoonmaken

Gebruikers van Cosmeau

Reviews

Beoordelingen op google.com 4.8/5
295
Beoordelingen op bol.com 9.3/10
587

Vragen?

Onze support heroes staan voor jou klaar!

Support Support
  • Leaf icon Chat, email of bel. Wij staan klaar voor al je vragen en suggesties.
  • Leaf icon 088 04 04 488 Bel op werkdagen tussen 10-17u.
  • Leaf icon 100% tevredenheidsgarantie Wij willen de drempel zo laag mogelijk voor je houden.

Overweeg om een abonnement te nemen

  • Leaf icon Altijd de beste prijs met automatische kortingen tot 50%
  • Leaf icon Geen verplichtingen je zit nergens aan vast
  • Leaf icon Gratis cadeautjes samples, testers, en proefpakketjes
  • Leaf icon Altijd genoeg voorraad van je schoonmaakproducten
  • Leaf icon Herinnering voordat we je volgende zending sturen, pas aan, pauzeer, of annuleer

Volg je ons ook op @cosmeau.eco?