When waterproofing clothing in a washing machine, pour the impregnation product into the detergent compartment. The impregnation product is washed into the textile, making the job extra easy and convenient. We recommend using our fluorine-free HEITMANN Wash-in Impregnation.
Some washing machines have a special impregnation programme. If this isn’t available, select a 30°C/40°C delicates programme.
Don’t add detergent, as it would reduce the impregnation effect. We recommend that you wash a jacket before waterproofing it. This will remove dirt and sweat residues that can clog the pores, enabling the impregnation product to perform at its best.