As market leader in various high-voltage test products we provide the test, measurement and diagnostic equipment for a wide range of electrical applications. Test systems for laboratory, factory and field use are available. As a single source supplier we unify powerful resources from design, development, engineering, marketing and support - from high-voltage design over electronics to software in one company.  Precision. Swiss Made. Since 1904. 

OUR BRANDING STORY: HAEFELY HIPOTRONICS

We are pleased to officially unveil our new logo.

T

he new logo is more than just an image change. Haefely Test AG and Hipotronics, Inc. have joined forces to becomeone global organization that is stronger than ever.

The quality and strength of HAEFELY HIPOTRONICS high voltage products and services are not changing. What is changing is the increased level of coordination and streamlined processes between both companies to exceed customer expectations - above and beyond the current state.

In sum, what stands behind this new identity is over a century of combined experience in the fields of test and measurement. HAEFELY HIPOTRONICS now looks to the next 100 years of high-motivated engineering teams, global field service engineers, and manufacturing departments.

To read more about our new logo, evolutionary history of brands, and what our customers are saying about us.

Haefely reaffirms their commitment to keeping the customer's equipment well serviced with the opening of a brand new service platform.

detectors   DDX 9121b  [ Modular Partial discharge measuring system ]

The DDX 9121b partial discharge (PD) detector is the latest in the DDX family of PD detection equipment. The DDX 9121b is modular and fits a wide range of PD detection applications such as single measuring input to 9 measuring inputs simultaneously. Traditional partial discharges according to IEC60270, Radio Interference Voltage (RIV) measurement, or PD under DC are covered. Pass/Fail testing is also possible with the DDX 9121b to advance phase resolution time analysis.

new turnS ratio measurement application for the 2293

We are proud to announce the release of the newest functionality of the Tettex 2293 Winding Analyzer – the Turns Ratio Measurement application.

With this addition, the 2293 is the world’s first winding analyzer that combines resistance and turns ratio measurement, demagnetisation and heat run test in one instrument.With the established one-time-connection system all the tests can be done in a row without reconnection.

and more.......

Recently installed High Voltage Component Test Field.
1'700 kV Modular Resonant Test System, 1'200 kV Standard Capacitor and a 4 MV 300 kJ Impulse Generator