Welcome to ZREW Transformatory S.A.
We are company from Lodz that has operated in the market of transformers for 60 years.
The Company’s core business is the manufacture, repair, upgrade and full diagnostics of oil-immersed power transformers.
ZREW produces power transformers for distribution networks, unit transformers for power plants and combined heat and power plants with power rating of up to 120 MVA and voltage up to 145 kV, and special transformers, furnace transformers and transformers adapted to power rectifier units.
ZREW Transformatory S.A. is part of R&S International Holding.