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Replace & Decommission

Being a true partner means understanding when replacing an asset is in your best interest. Supported by our global OEM network, we can provide best-in-class replacements.

We can support your installed base with condition assessments that will help determine the best course of action:

Backed by the largest original design database, we can re-manufacture your transformer to the same specification.
An important aspect is to consider your existing foundation and connections to limited site rework, ideally providing a plug-and-play solution.
Design enhancements and power upgrades can often be achieved to support your new power requirements.
Options include the safe disposal of old units and the recycling raw materials, including oil.

Our Replace & Decommission service includes added-value proposals:

Replacement Unit Transformer Replacement Package
includes a turnkey offering to replace the transformer
with a matching design, decommissioning, and safe
disposal of an old transformer.

Why Hitachi Energy

  • Being an integral part of transformer manufacturing, we have vast experience in replacing different types and sizes of transformers across the globe.
  • With our transformer service team, we can replace and decommission the old unit and install and commission the new one in the shortest possible time, thus shortening your downtime.
  • Using our extensive experience, we can offer you a packaged solution, taking care of anything from logistics and disposal, recycling all components possible of the old unit, and taking care of the installation and commission of the new unit so that you can focus on your operations.

Install & Commission

Whether you are installing a new, repaired, or refurbished unit or if it is a relocation of an existing unit, Hitachi Energy offers a secure and efficient solution to meet your needs.

EnCompass™ Agreements for Transformer Service

Hitachi Energy offers long-term EnCompass™ Agreements, which combine Transformer services in a modular and flexible way.

Assess & Secure

Hitachi Energy offers online monitoring and asset management solutions, including diagnostic consulting services.

Train & Develop

Hitachi Energy offers training programs to support your maintenance, operations, and engineering teams.


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.