About Company

JSC Machine-Building Factory of Podolsk (JSC ZiO) traces its history back to 1919.

In 1936, the Factory was awarded the name of Sergo Ordzhonikidze, the people’s commissioner for the heavy industry (ZiO).

After the order No. 263 dated 31.07.1992, the Podolskiy Machine-Building Factory named after Ordzhonikidze was registered as JSC JV Machine-Building Factory of Podolsk (ZiO) and later, in 1996, as JSC Machine-Building Factory  of Podolsk (JSC ZiO).

Since 1946, ZiO designs, engineers and fabricates  steam and hot-water boilers of various types and output, firing diverse fuels (gaseous, liquid, solid) (conventional boilers, heat-recovery steam generators for combined cycle plants (with gas turbine units of 6 MW and over), hot-water boilers, boilers for incineration plants, etc. ZiO holds leading positions among power-machinery companies of Russia thanks to long-term experience and knowledge of its qualified staff in the sphere of engineering, fabrication, and adjustment both of the steam boilers and boiler island equipment, and for its own fabrication facilities. We offer both package supply of the boiler island equipment, and modernization and rehabilitation of existing Power Units according to specifications of Customers.

ZiO produced over 900 branded steam boiler with various capacity and performances for 190 foreign and domestic Thermal Power Plants, total output 85 mln. kW, including 16 mln. kW for abroad. Today, our boilers are being successfully operated at thermal power plants in Russia, Belarus, Bulgaria, Vietnam, Germany, Greece, Kazakhstan, China, Roumania, former countries of Yugoslavia, etc.