The spherical body bronze boilers, which were found during the illicit digs in Urartu centers and scattered in many European museums today, stand on a three-legged pedestal. In some depictions on the arches, there are scenes showing that fluid libation is performed in the same type boilers. It is understood that they are the unique containers used within the framework of the Urartian religious practices. Particularly on the four sides of the boilers, sockets such as siren and winged bulls with carriage rings are noteworthy. Such boilers are seen in a geography extending from Urartu to Phrygian and even to Western Europe. Frig and Urartu samples have many similarities. According to some scientists, it is likely that the production site of these boilers would be the Urartian geography. Unfortunately, the archaeological evidence to support this information is insufficient.