Premium solutions in high voltage. Since 1904.

Time tested. Customer trusted.

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    Premium solutions in high voltage. Since 1904.

    We’re here for all your testing needs.

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      Premium solutions in high voltage. Since 1904.

      Thinking globally means providing service locally.

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        Premium solutions in high voltage. Since 1904.

        Who’s keeping the lights on in over 90 countries?

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          About Us

          At HAEFELY HIPOTRONICS we believe that access to safe and reliable power is not just a privilege, but a right. By providing innovative and dependable high voltage test and measurement solutions to our customers around the world, we help make this dream a reality.

          HAEFELY HIPOTRONICS, as a subsidiary of Hubbell Incorporated (HUB.B), employs over 260 people worldwide and hold numerous U.S. and international patents. With production areas in both the United States and Switzerland, we bring 110 years of combined history and experience to our work focusing on total quality.

          What's New

          Announcing the new 880PL-DC, Digital DC Hipot tester from HAEFELY HIPOTRONICS.  The latest addition to our 800 series offers a large 7″ color touch screen, IP67-rated case with wheels and adjustable handle and intuitive interface to name just a few of its exciting new features.

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          Watch our C & Tan Delta / Power Factor Testing Video – Learn why the MIDAS micro 2883 is the most revolutionary C & Tan Delta / Power Factor tester on the market.

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          We are pleased to announce the release of our new Partial Discharge Site Location (SL) feature of the Partial Discharge Detector DDX 9121b.

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          We are proud to announce the release of our new TTR 2795. The TTR 2795 transformer turns ratio meter is based on the Tettex 2795 and now includes new hardware changes to make it more robust and even easier to use.

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