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Power Diagnostix Systems GmbH fornisce strumenti e servizi di ingegneria di alta qualità per applicazioni di diagnostica di alta tensione.

Who we are

The Power Diagnostix Group, provides high quality instruments, monitoring systems, and engineering services for high-voltage diagnostic applications. Since its foundation in 1986 the company has built a solid reputation in the field of special devices for high voltage and high current applications. At Power Diagnostix, we understand that flawless and fully functional assets are essential for the success of your business. That is why we are dedicated to creating, designing, and manufacturing safe, reliable, easy-to-use high voltage test equipment and professional technical services backed by world-leading support and expertise. Since market introduction of our ICM series of digital partial discharge detectors in early 1993, more than 4000 have been sold. Our instruments are used for evaluation of electrical insulation in high voltage labs, for on-site measurements, and for continuous on-line monitoring of high voltage equipment by electric utilities, manufacturers, and research institutes worldwide.

High voltage laboratory

Besides the range of digital partial discharge detectors, Power Diagnostix produces control instruments for modernization of high voltage laboratories, automatic HV control systems, instruments for commissioning test of high voltage equipment including GIS (Gas-Insulated Systems), and devices for fiber optic transmission of analog signals in harsh environments. All our instruments, their hardware, embedded software, and graphical user interfaces are developed and manufactured in-house in Aachen (Aix la Chapelle, Aquisgrana) in Germany.

Furthermore, Power Diagnostix operates a calibration laboratory, which has received the accreditation as calibration laboratory by the DAkkS (Deutsche Akkreditierungsstelle). The accreditation is filed under D-K-15068-01-00. The services of our calibration laboratory are certified according to ISO 17025:2018.

We can assist your acceptance, commissioning, and maintenance testing for predictive, diagnostic, or routine purposes. Thereby, our company fulfills highest quality standards according to ISO 9001:2015, ISO 14001:2015, and ISO 45001:2018. By working closely with electrical utilities, standards bodies, and technical institutions, we contribute to the dependability and advancement of the electrical supply industry.

Our engineers actively participate in regulars’ committees, meetings with all the big trade associations around the world, training organizations and government organizations, to understand the needs of electrical contractors. So, when new legislation or rules are introduced, you can count on Power Diagnostix to put your interests first, because Power Diagnostix products and services help customers all over the world, improving their efficiency, reducing costs, and meeting standards. It operates globally, with dedicated field sales teams and distributors located all over the world.


Power Diagnostix Systems GmbH
Vaalser Strasse 250, 52074 Aachen, Germany
Tel. +49 241 74927, Fax. +49 241 79521
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Board of Directors: Andrew Boughtwood, Dr. Mihai Huzmezan, Hans-Uwe Koch, Markus Söller
Registration: HRB5372, Amtsgericht Aachen
VAT-ID: DE153601122