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ETI at the Intersolar fair 2023
We would like to welcome you at our stand at Intersolar München 2023 trade show, which will take place from June 14th to 16th.
Frequency and voltage monitoring relay HRN-100
Multifunction voltage and frequency monitoring relay with LCD display for protection of devices connected to 3 phase network.
Photovoltaic String protection
With the PV String protection, we have in mind the protection of PV modules against reverse currents.
ETI Magazine Utrip
The Beat magazine is a semi-annual publication, aimed at presenting the latest Central European insights, innovations and success stories. Keep up-to-date by reading about new business solutions and technologies, partnerships with local businesses and important topics that we highlight in the region.
ETI Content Hub
Fresh electrical industry and ETI news updated daily.
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ETI - 70 years

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