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Category: Power Supplies
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At Premium Power Supplies, we design and manufacture power conversion systems since 1981

We offer our solutions to the industrial market, being some of them being in high-tech machinery, transportation, energy or extreme environments applications. Having 40 years of experience and a highly trained team has allowed us to position ourselves as technological leaders in power solutions.

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 50kW.

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. We develop our solutions in compliance with the specifications and regulations that each application requires.

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.

Our Values

Innovation: in Premium we are in continuous change and evolution. We listen actively and we like to develop new projects that allow us to be up-to-date in technological advances.

Excellence: our human team is customer oriented, with quality and continuous improvement being key points to become one of the most competitive organizations in the market.

Transparency: Premium results are the results of all team members. We want all the members that are part of it to understand the actions and approaches of the organization and make them their own.

Flexibility: the ability to adapt is a fundamental feature of Premium. Thus we manage to adapt to the needs of each project we work on.

Passion: we like what we do. We design and manufacture meticulously to offer unique technological products.

Product Catalog

Technical Articles

Case Study: HV Input 3ph Inverter for Demanding Railway HVAC Systems (Power Inverters) Rolling stock railway systems are usually fed from secured battery voltage (typically: 24V, 36V, 72V or 110V) or from the AC voltage supplied by a high-power auxiliary converter. However, when it is... (View Full Article)
Inverter Tips: The Output Voltage Waveform (Power Inverters) How does the waveform of a DC/AC inverter affect its performance? We tell you all about it in this white paper, the first of a series of Inverter Tips we are releasing. Inverters that provide AC... (View Full Article)