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Home page
Products
About us
Vacancies
Values & Benefits
Experienced professionals
Pupils | Students
Stories
Service & Support
Latest news

Products
Short-circuit and earth fault indicators for underground cables

Fault location with network monitoring

Fault location with direction display

Fault location without direction indicator

Current and voltage sensors

Further products

Accessories

Overhead line indicator

Voltage detectors and detecting systems

Integrated systems

Phase comparator for integrated systems

Pluggable systems

Mobile voltage tester

Mobile voltage tester for railroad overhead lines

Mobile phase comparator

Remote monitoring

Earthing devices

Substation accessories

Short-circuit and earth fault indicators for underground cables

Fault location with network monitoring

Fault location with direction display

Fault location without direction indicator

Current and voltage sensors

Further products

Accessories

Overhead line indicator

Voltage detectors and detecting systems

Integrated systems

Phase comparator for integrated systems

Pluggable systems

Mobile voltage tester

Mobile voltage tester for railroad overhead lines

Mobile phase comparator

Remote monitoring

Earthing devices

Substation accessories
From energy technology to the railroad sector: discover our wide range of products for your station and application.
About us
The company

Our team

Locations

References

Certification and standards
Medium-voltage technology – Made in Germany. For over 75 years, we have been working hand in hand with our customers for a more efficient and secure grid.
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Pupils | Students

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With us, you can expect an attractive working environment with exciting tasks in the field of electrical engineering. Find out more about your career at Horstmann.
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Horstmann customer service is there for you. Here you will find the right contact person and helpful information about our products.
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Find out more about the latest news about our products, companies, trade fair dates and a variety of blog posts.

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Day: March 21, 2024

ComPass D brings transparency to the power grid

ComPass D is the ideal fault direction indicator for modern energy infrastructure.

PASSION FOR PERFECTION

Your strong partner in the field of medium-voltage technology

Products

Short-circuit and earth fault indicators for underground cables
Overhead line indicator
Voltage detectors and detecting systems
Remote monitoring
- Control room connection
  - iHost
- for short-circuit and earth fault indicators
  - Reporter 4.0
  - Reporter 3.0
Earthing devices
Substation accessories

Short-circuit and earth fault indicators for underground cables
Overhead line indicator
Voltage detectors and detecting systems
Remote monitoring
- Control room connection
  - iHost
- for short-circuit and earth fault indicators
  - Reporter 4.0
  - Reporter 3.0
Earthing devices
Substation accessories

About us

The company
Our team
Locations
References
Certification and standards

The company
Our team
Locations
References
Certification and standards

Contact us

Dipl.-Ing. H. Horstmann GmbH

Humboldtstrasse 2 – 10
42579 Heiligenhaus
Phone +49 2056 976-0
info@horstmann.dev-pixalla.de

Imprint
Data protection
Vulnerability Disclosure

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