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How do I keep my whites white?

Using too much or too little detergent in your washing machine can lead to poor washing results. When it comes to using the correct dosage of detergent, there are three key facts to consider.

  • The amount of dirt in the washing. The more dirty the clothes are, the more detergent that's needed to remove it. You may not see it, but approximately 70% of dirt on clothes comes from the body, such as skin, sweat, grease and other bodily fluids. Only 30% of dirt on clothes comes from external sources, such as food, mud, grass, lotions and creams.
  • The size of the washing load. Detergent dosage instructions are based upon a washing machine's drum size, and for good reason. The larger the washing load, the more dirt introduced and therefore the more detergent that's needed to remove it.
  • The water hardness level in your area. Hard water contains a high concentration of minerals which need to be softened and neutralised for more effective cleaning results. It's for this reason that detergent manufacturers recommend using slightly more detergent than normal in hard water areas.

Washing machine symbols explained

Discover the difference and meaning between the many different laundry symbols as we explain them all here.

View our range of washing machines

Have a look at our range of washing machines and discover more detail with our interactive product guides.

Washing machine symbols and settings

With our washing machine guide, we will explain everything you need to know to make washing simple.

Need help with your washing machine?

Resolve faults quickly with our self-help guide to get your washing machine back up and running.

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Repair Service

Need to book a repair? Not a problem. We can arrange for an engineer to repair your appliance, both in and out of warranty.

User Manuals

If you need any help and support that is specific to your Bosch appliance model, your user manual is the best place to find this information.

Bosch Store

Search for original spare parts and buy tested and approved accessories and care products for your Bosch appliances in the Bosch store.