During descaling the acid reacts with the limescale and salts are formed while the acid of the active ingredient is neutralized. Any unused active ingredient of ceragol ultra neutralizes the abundantly present leaches (from laundry detergents, etc.) in the waste water. This helps prevent excessive fertilization of the water.
The high limescale removing power of ceragol ultra allows economical use and conserves the environment.
The empty bottle can be recycled in connection with the German Duale System.