Power is a young and dynamic Polish manufacturer of cast resin transformers as well as transformer components and accessories.


Having started with production of magnetic cores, Power gradually expanded its product range becoming a reliable partner in the cast resin transformers market.

With nearly 10 years of technical experience and thanks to flexible management, Power supplies high-quality standard and special application cast resin transformers in a short time and at a reasonable price.

In June 2012 the company moved its production to a new automated workshop of over 2.000 m² with a surrounding area of 10.000 m² in Siemianowice Śląskie.

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Currently, our workshop is equipped with 2 cutting lines, 5 magnetic cores assembly tables, 2 cranes with capacity up to 10 t and a testing room, where all our transformers undergo routine tests according to IEC 60076-11 requirements.

The whole production process fully complies with European standards and ISO 9001:2015-10 quality management system. All of our products are subject to thorough quality control at each stage of production to guarantee their safety and reliability.

Our network of sales spreads worldwide thanks to cooperation with local agents and distributors, who maintain strategic relationships with end consumers.

Welcome to POWER world.
We are at your full disposal in case of questions or doubts.