Revolutionary shampoo for washing portals and tunnels. Especially for hard water. COATINIUM® technology: water repellent effect and optimum gloss. To use with hard water. Cleans and dissolves the dirt. Unequalled cleaning quality. Leaves no traces after drying. The car bodywork feels soft and silky. No greasy film is left on the car bodywork. Especially for water recycling systems – optimum quality.