Kaltwäsche

Kaltwäsche refers to the practice of washing laundry in cold water. This method is generally considered to be more environmentally friendly and gentler on fabrics compared to washing in hot water.

The primary benefit of cold water washing is its reduced energy consumption. Heating water accounts for a significant portion of the energy used by a washing machine, so using cold water can lead to substantial savings on electricity bills and a lower carbon footprint. Many modern detergents are formulated to be effective in cold water, making it a viable option for most household laundry.

Cold water washing is also less likely to cause shrinkage, fading, or damage to delicate fabrics. This makes it particularly suitable for items made of wool, silk, or certain synthetics, as well as brightly colored garments that might bleed in warmer temperatures. For heavily soiled items or those requiring sanitization, however, warmer water or specific detergents might be more effective.

The effectiveness of cold water washing can depend on the detergent used and the type of stain. Enzymes in detergents are often less active in cold water, so pre-treating stains might be necessary. Despite this, for everyday cleaning and maintaining the longevity of clothes, Kaltwäsche is a widely recommended and practical approach.