Use: In a kettle, heat 150 ml of descaler dissolved in 1 litre of water until boiling, hold for 15-20 minutes, rinse 1-2 times. In severe cases, use undiluted product. Through a filter coffee machine run 150 ml of descaler dissolved in 1 litre of water, and then rinse with clean water 1-2 times. Pour 1 entire bottle into an empty washing machine and perform 1 washing cycle at 60 ° C. Repeat the procedure, if necessary. Like this, take care of your home’s appliances at least once a month.