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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

ComPass Bs 2.0

ComPass B 2.0

ComPass D

Fault location with direction display

Sigma D++

Sigma D+

Sigma D

Sigma DM

Fault location without direction indicator

Sigma F+E 3 2.0

Sigma F+E 2.0

Sigma 2.0

Sigma L series

Current and voltage sensors

Phase current sensors

Summation current sensor

Voltage sensors

Further products

Accessories

Overhead line indicator

with remote signaling

Smart Navigator 2.0

without remote signal

Navigator LM | Navigator LM HV

Navigator LED + Flag

Accessories

Voltage detectors and detecting systems

Integrated systems

Wega 1

Wega 1 V

Wega 2

Wega 2 V

Wega T1/ Wega T1 Vario

Wega Rail Series

Wega 1 LV

Phase comparator for integrated systems

Orion M1

Orion 3.1

Pluggable systems

LRM-ST | HR-ST

Mobile voltage tester

Comet series

FL-I

Mobile voltage tester for railroad overhead lines

BO-A 2.0

BO-A AC/DC

Mobile phase comparator

Compare 2.0

PG II

Remote monitoring

Control room connection

iHost

for short-circuit and earth fault indicators

Reporter 4.0

Reporter 3.0

Earthing devices

Earthing and short-circuiting devices

Three-phase

Single phase device

Short circuiting bars

Line connection points

Line clamps

Earth connection points

Earth connecting elements

Substation accessories

Short-circuit and earth fault indicators for underground cables

Fault location with network monitoring

ComPass Bs 2.0

ComPass B 2.0

ComPass D

Fault location with direction display

Sigma D++

Sigma D+

Sigma D

Sigma DM

Fault location without direction indicator

Sigma F+E 3 2.0

Sigma F+E 2.0

Sigma 2.0

Sigma L series

Current and voltage sensors

Phase current sensors

Summation current sensor

Voltage sensors

Further products

Accessories

Overhead line indicator

with remote signaling

Smart Navigator 2.0

without remote signal

Navigator LM | Navigator LM HV

Navigator LED + Flag

Accessories

Voltage detectors and detecting systems

Integrated systems

Wega 1

Wega 1 V

Wega 2

Wega 2 V

Wega T1/ Wega T1 Vario

Wega Rail Series

Wega 1 LV

Phase comparator for integrated systems

Orion M1

Orion 3.1

Pluggable systems

LRM-ST | HR-ST

Mobile voltage tester

Comet series

FL-I

Mobile voltage tester for railroad overhead lines

BO-A 2.0

BO-A AC/DC

Mobile phase comparator

Compare 2.0

PG II

Remote monitoring

Control room connection

iHost

for short-circuit and earth fault indicators

Reporter 4.0

Reporter 3.0

Earthing devices

Earthing and short-circuiting devices

Three-phase

Single phase device

Short circuiting bars

Line connection points

Line clamps

Earth connection points

Earth connecting elements

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.
Career
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Experienced professionals

Pupils | Students

Stories
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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Maintenance test

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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: June 7, 2024

Milestone: 1000 LinkedIn followers

A milestone in social media has been reached.

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

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Vulnerability Disclosure

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