SONNENBURG is at the forefront as a premium brand for worldwide alarm systems and population warnings, especially in the key segment of electronic sirens. We have been operating successfully in more than 25 countries for over half a century. Our pursuit of excellence in development and our strict standards, which go far beyond the legal requirements, form the foundation of our absolute reliability, even under the most extreme conditions.

SONNENBURG's alarm systems help to prevent major damage and loss in the event of fires, chemical accidents, smog, tidal waves, floods, storms, civil unrest or warlike events.


Our company principles

Our company has continued to evolve since its founding in the 1940s. Our flat hierarchy and strong networking have resulted in a unique corporate culture. 



Customer orientation

Customer satisfaction is our highest priority. Direct customer contact and a high quality product range are therefore of special concern to us. Based on our many years of experience, we know our customers' wishes and expectations and inspire them with specially tailored products and service, professionalism and reliability.


Unique quality

The name SONNENBURG has stood for reliable quality for over 65 years. All phases of a project - whether planning, development or assembly - are carried out entirely in-house. Extensive testing in our in-house test facility guarantees that our systems will function perfectly throughout their entire service life. One of the most modern siren production facilities enables us to realize your individual wishes. The ISO 9000 and ISO 14001 quality and environmental management systems support us in our daily efforts to improve processes and procedures.


Responsibility & Sustainability

We see and live our overall corporate responsibility to ensure sustainable development for our descendants. As an example, we prefer to operate our sirens with solar panels as an ecological alternative to conventional siren operation with power supply lines. In accordance with the ISO 14001 standard and in our own interest, we have established an environmental management system that supports and promotes our objectives regarding environmental protection and sustainable development. 


Cornerstores of our environmental policy

➜ Careful and economical use of resources.
➜ Reuse and recycling of resources
➜ Prevention or reduction of waste, pollutants and other emissions
➜ Employee training and information to promote environmental awareness
➜ Rapid implementation of new environmental protection initiatives
➜ Regular environmental protection audits to monitor and improve processes.



Flexibility & Innovation

We see change as an opportunity. Our willingness to make changes guarantees long-lasting success and prosperity for our company and for our customers. We are open, creative and network our ideas to create synergies.


International thinking

We think and act internationally. To this end, we cooperate with partners located all over the world. We use networked thinking to optimally face the challenges of the world market.