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Creating the successful future of energy

ERSO is a multidisciplinary integrated company focused on comprehensive equipment and implementation of projects of new construction, reconstruction and modernization of power facilities.
Catalog
TOP 1
POSITION ON THE RUSSIAN MARKET
By nominal capacity of produced equipment
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QUALIFIED TEAM
With design and manufacturing expertise
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WIDE PRODUCT RANGE
Of transformer and reactor equipment, for voltages from 0.5 kV to 1150 kV, up to 630 MVA
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HIGH PRODUCTION CAPACITY
Total design capacity for transformer equipment production
MAIN AREAS OF ACTIVITY
Transformers and reactors of all voltage ratings
Design and production of transformers, reactors up to 630 MVA and voltages from 0.5 kV to 1150 kV
Integrated engineering and construction
Management of the project as a whole, from the organization of engineering investigations and development of the functional strategy of the project, then to the supply of equipment, design management, construction and finally to the putting of the object into operation
Equipment for power systems
Business development of automation systems, commercial metering and dispatching control systems under the digitalization of networks
Service maintenance of power electronic equipment
High-quality and affordable for the customer maintenance of imported high-voltage equipment for the whole period of operation
Catalog
Power Transformers
Power Transformers With Non-Flammable Liquid Dielectric
Reactor Equipment
Electric Furnace Transformers
Traction Transformers For Railway Transportation
Converter Transformers
Mobile Transformers
Phase-Shifting Transformers
High Voltage Tank Circuit Breakers
Mobile Substations
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Sergey Gurin
NEWS
11.12.2025
Combining Power Industry with Science
A tour over the ERSO holding’s Ufa production site was given to members of the young scientist club at the Eurasian Research and Education Center (REC).
08.12.2025
Take Five!
TDC-200000/220 transformer has left UTZ.
02.12.2025
ERSO at IFEN-2025
ERSO holding took part in the International Forum "Electric Networks".
28.11.2025
Crossing the country’s main roads
Two transformers TRDNS-32000/35 were shipped from the Ufa site of ERSO holding.
26.11.2025
Ample opportunities
Construction of the City of Tomorrow is complete: the "Elevator to the Future" career guidance cycle has come to an end in the “Ocean” All-Russia Children’s Center.
24.11.2025
Knowledge is power!
Proceeding with the implementation of the lean manufacturing concept: UTZ employees delivered a workshop on the Comprehensive Equipment Service.
17.11.2025
Two heads are better than one
The transformers made by ERSO holding were moved out to warmer areas.
13.11.2025
ERSO Participation in the Russian Industrial Forum
ERSO participants have discussed the concept of lean manufacturing at industrial enterprises.
10.11.2025
Inspiration from the Plant
Several tours around the Ufa Transformer Plant (UTZ) were given to first-year students of the Ufa State College of Technology and Design.
06.11.2025
Let there be Power!
The Ufa Transformer Plant has shipped equipment for southern Russia.
05.11.2025
Towards the sun
Ufa Transformer Plant has completed the shipment of the TDTN-40000/110 transformer.
05.11.2025
Elevator to Future launched
The second Career Guidance Week "Elevator to the Future" from the Sistema Charitable Foundation  has come to an end.
01.11.2025
ERSO at Transformer PRO exhibition
ERSO at specialized exhibition in Nizhny Novgorod
30.10.2025
Trip to Partizanskaya GRES
TRDNS-32000/15 transformer shipped from Ufa site of ERSO holding
27.10.2025
Low loader to Ural
TRDN-40000/110 transformer shipped from Ufa site of ERSO Holding.
22.10.2025
Double powering of the South
Ufa Transformer Plant ships two TDTN-16000/110 transformers.
15.10.2025
Little guests at a big plant
Excursions for employees' children held at ERSO Holding's Ufa production site.
10.10.2025
From kurai to Primorsky krai
Ufa Transformer Plant completes shipment of  TDC-200000/220 transformer.
04.10.2025
ERSO at the Ural Energy Exhibition
Joint booth with BESK presented to Bashkortostan Head, visitors familiarized with holding's equipment, technological tour of Ufa Transformer Plant organized.
24.09.2025
Welcome us, Primorsky krai!
Ufa Transformer Plant of ERSO Holding ships equipment for Partizanskaya GRES.

HOTLINE

Contacts of the "hot line" on anti-corruption issues
Channel for receiving complaints about non-fulfillment or improper fulfillment by employees of ERSO HOLDING JSC or its subsidiaries and affiliates of their duties, charters, other internal documents, legal requirements, etc. E-mail: hotline@erso.group
You can also report possible abuses, fraudulent, corrupt practices, omissions and shortcomings anonymously, by e-mail and by phone.
E-mail: antikor@erso.group
Tel: +7 (495) 962-17-26

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