BY 4000 blanket and duvet washing machines operate on 380-volt electricity and are extremely efficient in terms of detergent and water usage. Therefore, the cost of electricity, water, and detergent for washing 4 blankets in a single cycle, which takes about 20 minutes, is only around 1 TL. These machines are highly beneficial for businesses as they have low operating costs and require minimal maintenance expenses due to their low maintenance requirements. The cost-effectiveness of these machines, combined with their minimal maintenance needs, makes them a valuable asset for businesses when compared to the expenses associated with alternative methods.