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Why do laundromats advise against washing clothes at 40 degrees?

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Should You Stop Washing at 40°C Altogether?

Not at all. Washing at 40°C can still be a practical choice for:

  • Lightly soiled, everyday garments
  • Clothes that don’t require deep sanitization

However, to enhance hygiene at this temperature, consider:

  • Adding a laundry disinfectant (such as white vinegar, essential oils with antibacterial properties, or commercial sanitizers)
  • Letting your washing machine dry out completely after use to prevent bacteria build-up in the drum
  • Running a hot wash (60°C or higher) at least once a month to clean your machine and reduce odors

Recommended Wash Temperatures by Fabric Type

Laundry Type Suggested Temperature
Underwear, towels, sheets 60°C
Sports or heavily soiled wear 60°C
Everyday clothing (light soil) 30–40°C with a quality detergent
Delicates (wool, silk, etc.) 30°C or gentle cycle

Final Thoughts

Washing your laundry at 40°C isn’t wrong, but it’s not always the best option for deep hygiene. For truly clean results, match your washing temperature to the type of clothing and use the appropriate cleaning agents.

 

 

Time to rethink your laundry strategy? Your clothes—and your health—might thank you!

Read more on next page

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