Company profile Horstmann
TRADITION AND FUTURE
Your high-performance partner for medium-voltage technology solutions since 1946
When we do something, we do it right
Dipl.-Ing. H. Horstmann GmbH has established itself as a leading medium-sized company in the dynamic field of medium-voltage technology and is based in Heiligenhaus near Düsseldorf. Our history began in 1946 with the visionary foundation by Heinrich Horstmann, whose values and principles are anchored in every aspect of our work. Since that time, we have been tirelessly committed to continuous innovation. We are always striving to develop new technologies and solutions that meet the specific requirements and challenges of our customers.
Our family business is more than just a company: it stands for a long-standing tradition of quality, reliability and trust. This heritage not only shapes our products, but also our corporate culture, which is characterized by teamwork and commitment. We see ourselves not only as a manufacturer, but also as a reliable partner for our customers. In an industry that is constantly evolving, we understand the importance of stable relationships and actively support our business partners in optimizing their plant technology, monitoring systems and processes.
The provision of high-quality solutions for rapid residual current detection is at the heart of everything we do. Every product that leaves our premises is an expression of our high quality standards and our commitment to our claim “PASSION FOR PERFECTION”. We take the individual needs of our customers into account in order to offer customized solutions that are both economical and sustainable. In doing so, we can draw on the extensive expertise we have built up over the decades through continuous research and development and close collaboration with industry experts.
Through our dedicated employees and teams, we create a working atmosphere that promotes creativity and continuous development. Every individual at Horstmann is an important part of our success. Our team is committed to the continuous improvement of our products and always does this in consultation with our customers.
Overall, we stand for tradition, partnership and innovation – values that have guided us for over 75 years and form the basis of our continued success.
What sets us apart
High in-house production depth
Durable products
High quality – Made in Germany
We research and develop ourselves
Personal support and advice
Adherence to deadlines and fast availability
Many years of industry experience
Customized solutions for customers
Promoting digitization
Our products
We offer a wide range of devices and systems in the field of medium-voltage technology
Short-circuit and earth fault indicator
Our short-circuit and earth fault indicators are state-of-the-art devices that have been specially developed for the precise detection and localization of short-circuits and earth faults in electrical networks. These technologies contribute significantly to the safety and reliability of your energy supply. With innovative features, our solutions ensure that faults are quickly identified to minimize downtime and increase operational efficiency. By combining user-friendly design and advanced technology, we offer you the confidence you need in the integrity of your systems.
Voltage detectors and test systems
Our voltage detectors and detecting systems stand for maximum precision and reliability. They enable professionals to quickly and safely check the voltage in electrical systems to ensure perfect functionality and safety. Our products are user-friendly and suitable for a wide range of applications, whether in maintenance, installation or troubleshooting. With advanced features and robust construction, our range complies with all relevant norms and standards, making it the ideal choice for electrical professionals.
Earthing devices and accessories
An effective earthing system is crucial for safety in electrical installations. Our earthing devices and associated accessories provide you with customized solutions to ensure that your system is properly earthed and meets the highest safety standards. With high-quality materials and precise manufacturing techniques, we guarantee the durability and reliability of our products.