Modern washing machines offer dozens of programs and temperature settings, making it easy to get confused about the choice. However, there is a simple approach that works for most items and helps keep clothes in good condition longer.
What Temperature Different Fabrics Can Withstand
Different materials have their own washing temperature limits:
- dense cotton — up to 95 °C
- regular cotton — up to 60 °C
- synthetic — 30–50 °C
- silk — up to 30 °C
- batiste, poplin, and bamboo — up to 40 °C
When comparing these figures, it can be noted that a temperature of 30 °C is suitable for almost all types of fabrics.
Why 30 °C is Considered a Universal Temperature
Many believe that cold water does not handle stains well. However, today the effectiveness of washing primarily depends on the detergent rather than high temperature.
Modern powders and gels are designed to effectively remove stains even at low temperatures.
Moreover, excessively hot water can damage fabrics. For example, cotton wears out faster at high temperatures and may shrink.
Why High Temperature is Used Less Often
Previously, hot washing was used more frequently because clothes were worn longer and stains were more stubborn. Today, most items are washed after one or two days of wear, so strong stains occur significantly less often.
Sometimes high temperature is used for disinfecting laundry. However, a full antibacterial effect is only achieved through boiling. During regular washing, bacteria are mainly just rinsed away with water.
Additional Benefits of Washing at 30 °C
Low temperature has several important advantages:
- energy savings — heating water requires the most energy
- gentle treatment of fabric — items retain their shape and color longer
- increased lifespan of clothing
Thus, for everyday washing of most items, a setting of 30 °C is sufficient — it helps preserve clothing and reduce electricity costs.
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