About Us

POWER. Sp. z o.o. 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. Sp. z o.o. 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 company management, POWER. Sp. z o.o. is able to supply high-quality standard and special application cast resin transformers in a short time and at a reasonable price.

In June 2012 POWER. Sp. z o.o. moved its production to a new automated workshop of over 2.000 m² with a surrounding area of 10.000 m² in Siemianowice Śląskie. This allowed the company to increase its production capacity and standardize the manufacturing processes. Creation of a stock of standard products contributed to a shorter delivery time.

Currently, our workshop is equipped with 2 cutting lines, 5 assembly tables for magnetic cores manufacturing, 2 cranes with capacity up to 10 t and a testing room, where all transformer routine tests required by IEC 60076-11 standard are carried out.

The whole production process fully complies with European standards and meets the requirements of ISO 9001:2009 quality management system. All of our products undergo thorough quality control at each stage of production, which guarantees their safety and reliability.

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