Recommended concentration:
- for regular seasonal washing: 10 ml per 1 l of water
- for cleaning of metal facades: 12 ml per 1 l of water
- for washing of porous surfaces: 25 ml per 1 l of water
- for removal of strong pollution and the remains of cement: 200 ml on 1 l of water.
Note: the optimal concentration should be determined by the type and degree of contamination, the hardness and temperature of the water, the type of surface and other washing conditions.