Premium Power Supplies: This is Us

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At Premium PSU, we design and manufacture power conversion systems for the industrial market.
Our product range consists of DC/DC converters, uninterrupted power supplies, DC/AC inverters, AC/DC power supplies and any solution that requires high reliability from 50W to 72kW. We have an extensive range of standard products and we have developed over 900 custom-made designs over the years.

We guarantee quality starting in the design and throughout the manufacturing process with the most advanced testing systems. All projects, from the concept, design and until the homologation of the product, are carried out in Barcelona. Our know -how allows us to develop a product from scratch, reducing costs and delivery times.

For more information, visit us at or write us at