Innovations and Service LLC is a specialized organization offering chemical cleaning services for internal heating surfaces of power and process equipment to remove deposits and scale (power and process steam and hot water boilers, heat exchange equipment). We develop chemical cleaning reagents and equipment and have over 10 years of experience in this field. Innovations and Service LLC introduces Kratol K, a chemical cleaning reagent designed to remove deposits formed under high pressure and temperature. The inhibitors in this reagent ensure a minimum corrosion rate of 0.11-0.2 g m2/hour (St3), ensuring its safety for equipment metal. The inhibitor is a passivating agent, so separate passivation of the equipment after cleaning is not required. Kratol K effluents do not contain chlorides, heavy metals, or toxic compounds. Kratol K reagent was developed by Innovations and Service LLC for the chemical cleaning of power and process steam and hot water boilers, heat exchangers, and other process equipment to remove particularly difficult-to-remove contaminants, such as hardness salts, rust, silicates, and other contaminants. Kratol K reagent is manufactured by Pigment PJSC in accordance with TU 20.59.59-536-05800142-2020 "Kratol K Industrial Detergent. Specifications." Innovations and Service LLC has the exclusive right to use and sell Kratol K reagent in the Russian Federation and the EAEU countries.