Choose your region and language



Reducing downtime

We provide genuine, high-quality spare parts and consumables, be they loose parts, sub-assemblies, or complete finished products, for maintenance of an existing installation. Using the extensive Hitachi Energy network, we are able to reduce downtime and get production up as quickly as possible. Some parts can be purchased quickly “off-the-shelf” from the manufacturer. Other parts can take months to obtain.

Hitachi Energy has access to the original design documents for the impressive number of transformers installed worldwide, which belong to the Hitachi Energy family: ABB, ASEA, Ansaldo, Breda, BBC, CGE, Electric Bureau, Elta, IEL, ITE Indelve, Italtrafo, Lepper, MFO, GE, Gould, Marelli, Moloney, National Industri, Ocren, OEL, OTE, Richard Pfeiffer, Sécheron, Strömberg, TIBB, Thrige, Westinghouse and others. This makes it possible to trace part numbers and obtain original parts for replacement within a record time.


Why Hitachi Energy

  • We provide genuine, high-quality spare parts and consumables with fast turn-around time, using our extensive network, thus reducing downtime.
  • We can manufacture-to-order many retrofit nobel parts, such as tap changes and bushings, thus extending the lifetime of your transformer.
  • We can provide support with Asset Inventory and Stock Management Solutions to reduce the risk of not having critical nobel parts available in dire need.
Transformers Parts for Hitachi Energy Transformer Service

Hitachi Energy can also provide engineering support to find equivalent parts or redesign parts to replace the ones that are no longer available and proposes the following spare parts solutions:

Assessment of a transformer or transformer bank to determine what critical spare parts should be kept at hand for emergencies
Recommendation of parts to order in advance for a planned maintenance
Asset inventory
Stock management
Recommendations on storage methods

Routine Maintenance

Hitachi Energy provides preventive actions to be performed on-site that aim to maintain the performance of your transformers.

Advanced Maintenance

Hitachi Energy provides advanced maintenance services for transformers to be performed on-site that aim to extend the life of your assets.

Parts & Maintain

Hitachi Energy offers genuine, high-quality spare parts along with basic and advanced maintenance services.


Our Global Service Teams are here to support you anytime!

Get to know more

Transformer service

Aging assets, rising energy demand, and the critical need to avoid unplanned outages are challenging worldwide utilities and industrials. The service portfolio of Hitachi Energy allows utilities and industrials to maximize the return on transformer assets by ensuring high reliability, reducing life cycle costs, and ensuring optimized performance while lowering environmental impact.
Hitachi Energy Power Transformers


Hitachi Energy offers distribution and power transformers, Dry-type and EconiQ™ Transformers as well as services, for industrial and commercial applications.