Prestige and reliability

Tadeo Czerweny S.A. produces power and medium power transformers in a range from 5 to 100 MVA. and with voltages up to 230 KV. These transformers are manufactured with de-energized and/or automatic switches under load, according to the requirements of the service to which they will be destined, following the guidelines of IEC, ANSI, IRAM, ABNT Standards or Users’ particular Standards.

Tadeo Czerweny S.A. also offers specific solutions for special and particular requirements, satisfying all the requirements related to each type of operation, such as low noise level, low losses, low and medium voltage terminal covers, high voltage flanges for SF6 duct coupling, special architectures, as well as transport services, installation, supervision and/or commissioning of its transformers.


General building


    • Power Generation, Transmission and Distribution.
    • Industries
    • Infrastructure
    • Renewable Energies
    • Special
    • Large consumers