Jesteśmy łódzką firmą, która na rynku transformatorów funkcjonuje już 70 lat. Przedmiotem działalności naszej spółki jest produkcja, modernizacje oraz pełna diagnostyka olejowych transformatorów mocy. Zakres produkcji obejmuje transformatory o mocy do 160 MVA i napięciu do 220 kV dla sieci dystrybucyjnych, na potrzeby pozyskiwania energii ze źródeł odnawialnych (farmy wiatrowe i słoneczne, elektrownie wodne), dla elektrowni konwencjonalnych i elektrociepłowni oraz zastosowań przemysłowych – w tym aplikacji związanych z transportem kolejowym. ZREW Transformatory S.A. jest częścią grupy R&S International Holding. We are a company from Łódź that has operated in the transformer market for 70 years. The Company’s core business is the manufacture, repair, upgrade and full diagnostics of oil-immersed power transformers. The range of production includes power transformers for distribution networks, renewables (wind, solar, hydro), conventional heat and power plants and industrial applications including railways with rated power up to 160 MVA and voltage up to 220 kV. ZREW Transformatory S.A. is part of R&S International Holding.
| Website | http://www.the-rsgroup.com |
| Revenue | $3.9 billion |
| Employees | 73 (40 on RocketReach) |
| Founded | 1956 |
| Phone | +48 42 671 86 00 |
| Technologies |
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| Industry | Appliances, Electrical, and Electronics Manufacturing, Consumer Electronics, Electrical Equipment, Hardware, Other Commercial Services, Electrical Distribution, Energy |
| Keywords | Power Transformers, Transformer Manufacturing, Transformer Repair, Transformer Diagnostics, High Voltage Transformers, Electrical Transformers, Transformer Services, Transformer Maintenance, Power Equipment, Electrical Equipment, Energy Solutions, Grid Infrastructure, Electrical Engineering, Transformer Parts, Transformer Components, Electrical Contracting, Industrial Automation, Heavy Electrical Equipment |
| Competitors | Siemens Energy, GE, Schneider Electric, Emerson, Eaton, Rockwell Automation, Mitsubishi Electric, Rittal GmbH & Co. KG, ABB +39 more (view full list) |
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ZREW Transformatory S.A. Questions
The ZREW Transformatory S.A. annual revenue was $3.9 billion in 2026.
Marcin Blaszczyk is the Sales Director and Board Member of ZREW Transformatory S.A..
40 people are employed at ZREW Transformatory S.A..
Top ZREW Transformatory S.A. Employees
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Tomasz Ferenc
Chief Financial Officer, Board Member at ZREW Transformatory S.A.
Warsaw, Mazowieckie, Poland -
Wojciech Grzywacz
Director of Engineering and Development-Chief Technology Officer at ZREW Transformatory S.A.
Waukesha, Wisconsin, United States11
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