• The Power To Transform

    In over 40 countries around the world

Welcome to RoMan

RoMan is an industry-leading manufacturer of AC water-cooled transformers and DC Power Sources and related specialty products.

As a manufacturer of high-current, low-voltage power sources, we use the finest materials available to offer you thousands of design and customized options built to the highest quality standards and to your specific industry and application requirements. We also provide you value-added, application-centric technical support and industry specific application engineering services.

Our products and services have made us the choice of hundreds of companies throughout
the world.

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