The future of overhead line monitoring
The Smart Navigator 2.0 HV from Horstmann sets new standards in overhead line monitoring up to 161 kV. With its innovative sensor technology for fault detection and temperature monitoring, combined with reliable data transmission, it enables fast and precise problem identification.
First-hand experience – Pascal Glasmacher
From Düsseldorf University of Applied Sciences to Horstmann.
Horstmann at the elektrotechnik 2025
This year’s elektrotechnik trade fair will take place in Dortmund from February 12 to 14.
NEW: Wega 2 with adapted phase sequence
The extended Wega-2 series now offers a special solution with an adapted phase sequence to reduce asymmetries in the network and prevent misinterpretations during phase comparisons.
Horstmann trainees Marvin & Michael
Marvin and Michael have successfully completed their training at Horstmann and will remain as permanent team members.
Case study Vrielmann
On a joint mission for digital local network stations: Horstmann supplies short-circuit and earth fault indicators to Vrielmann
FAQs about Orion
What needs to be considered for standard-compliant phase comparison on integrated voltage test systems or socket modules? When is a maintenance test necessary? And how reliably do Orion devices test HR and LRM interfaces?
Successful collaboration with ERTECH in Switzerland
We regularly introduce our partners. Today it’s ERTECH’s turn.
Horstmann wishes you a Merry Christmas
Happy holidays
A festive end to the year with the Horstmann team
Thanks, team spirit, success