Cooperations, Partners & Friends
For several years, we have been collaborating with selected companies and we are very proud of the resulting projects and products.
ISOVOLTA AG
With the internationally well known manufacturer of insulating material Isovolta AG, we are connected by a longterm friendship. This partnership was a major driver of the development activities for our devices in the field of insulating material testing.
In the labs of Isovolta, especially in the main production site in Werndorf, the INSULATION TEST Premium system as well as several ITTD (INSULATION TEST Tan Delta) machines and an INSULATION TEST Endurance system, are in daily use. Also a big number of our test transformers are used at Isovolta since many years for endurance testing.
ZERA
Same as EPRO, ZERA has decades of experience in the field of instrument transformer testing. We are both operating in a very special niche. In collaboration of our two companies we can offer outstanding quality and accuracy in complete systems for instrument transformer testing. While ZERA offers highest quality measuring bridges and burdens, we are supporting complete projects with our high voltage/current transformers and standard voltage/current transformers. The result of this cooperation are the world´s most accurate and sophisticated test systems for instrument transformers.
RAYTECH
Raytech Switzerland and EPRO are maintaining a friendly and professional relationship.
On the one hand we always can recommend Raytech devices for instance in the field of winding resistance and transformer turns ratio measurements as the industry leading devices, on the other hand, EPRO is pleased to support Raytech technologists in special solutions and special requirements.
PTB
The German Physikalisch – Technische Prüfanstalt (PTB)is known as the world’s most important metrologic institute for traceability, calibrations and special tests. We have maintained a lively exchange with PTB for decades and can also offer our customers a PTB calibration as an alternative to a calibration in our accredited laboratory.
PTB also uses EPRO devices as reference, especially in the voltage range, which makes us very proud.
Elettrotest
The Italian specialist in electronic power sources is an important partner, especially for the sources for projects in TRAFO TEST Systems. As the power source is one of the main components of a complete test bay, we are very pleased to have a reliable partner in these components who is able to react on customer needs.
