Protecting people, machines, and the environment. Even under the harshest conditions.

We have been developing signaling devices to meet stringent requirements for generations.

What are your requirements?

Our aim is to listen to our customers and fully under - stand their requirements to help us to develop better solutions. We know that the more complex the situation and the technical challenge, the more important are engineers with an ability to innovate. Otto Pfannenberg was such an engineer. In 1962, he invented an electronic flashing light. And today, similarly, our global department for research and development is meeting our customers‘ specific requirements with one of the most innovative and effective ranges of signaling technology products available.

Safety - made by Pfannenberg.

We owe our excellent reputation to our refusal to compromise on the choice of materials and technology we use and to the excellent workmanship of our products. They prove their quality through the most stringent testing and under the harsh conditions presented by everyday operations in industry. We have a wide range of DNV-GL-certified signaling devices to offer companies in every sector of industry a greater protection of people, machines, and the environment.


Descrizione Lingua Tipo Dimensione Download

DNV-GL Brochure

Certified flashing lights and sounders for industrial applications with special requirements.

  • inglese
pdf 3,6 MB Download

DNV-GL Broschüre

Zertifizierte Blitzleuchten und Schallgeber für Industrieanwendungen mit besonderen Anforderungen.

  • tedesco
pdf 3,7 MB Download