One of the main factors of scale in building installations is the presence of calcium carbonate in water, because the solubility of this compound in water is very low and if the conditions are right, it will precipitate quickly. One of the parts that provides these conditions is the surfaces in contact with water in heat exchangers in domestic gas-fired boilers (heat packages).

Cold Mitreh, a water-soluble solution with a high dissolution rate, is introduced as a powerful scale remover and an innovative product of Abrizan Company. Cold Mitreh was developed in response to the industry's need for an alternative solution to descalers. Descalers are scale removers based on hydrochloric acid and are highly dangerous, toxic, and corrosive.

One of the methods of producing fresh water for industrial use is the use of multi-stage thermal desalination plants to desalinate seawater. Due to the high content of soluble and insoluble compounds in seawater and the high temperature shock in desalination packages, sedimentation in these packages is unavoidable. For this reason, periodic sediment removal from desalination plants should be performed.