According to the Federal Environment Agency And in most cases, experts such as Dirk Brockmühl, professor of hygiene and microbiology at the Rhein-Waal University of Applied Sciences, are sufficient to wash your laundry at 30 to 40 degrees.
Modern detergents are designed in such a way that they ensure thorough cleanliness even at lower temperatures. This not only saves energy, but also helps you to significantly reduce your electricity costs.
When you should wash your laundry at 60 degrees
However, there are situations in which it makes sense to wash your laundry at 60 degrees. Especially if you have a weakened immune system – be it through pregnancy, older people or illnesses – you should wash hot regularly.
Even with infectious diseases such as diarrhea, experts advise to wash at 60 degrees in order to kill pathogens. Here it makes sense to use a washing powder with bleach, there Hygiene often do not deliver the desired results.
Once or twice a month you should wash your laundry at 60 degrees to free the washing machine from germs. However, lower temperatures are sufficient for most of your laundry.
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