Safety – reliably protecting people and operations
Safety systems such as fire detection systems, alarm and evacuation systems, safety and emergency lighting, and emergency power supply units must function reliably at all times – especially when seconds determine the protection of people and assets. Within technical building equipment, they are among the most critical components, while at the same time being particularly sensitive to lightning damage and transient overvoltages.
To ensure that safety technology operates stably and without disruption, more is required than individual components: comprehensive, standards‑compliant protection solutions that cover all safety‑relevant systems – from fire detection and alarm signalling to the continuous illumination of escape and rescue routes.
We take a holistic view of the entire safety infrastructure and provide coordinated protection concepts that increase availability, reduce failures, and minimise planning and liability risks.

Protection solutions
Fire alarm systems
They are an important part of hazard prevention and play a central role in building technology. Learn more about how to protect them.
Emergency lighting
If the emergency lighting fails, escape and rescue routes are no longer visible. Avoid this and rely on our expertise.
Safely standard-compliant
- Our solutions and products are standard-compliant. Learn more about the requirements and how you can meet them with our solutions.
- Further specifications on the safety of people, animals and technology are contained in the IEC 62305 series of standards, as well as national standards, regulations and laws.
Services
We can provide support for your project from the planning to the implementation and beyond. Take advantage of our wide range of practical tools and services.

DEHN Engineering Services
We create the entire lightning protection design – from the risk analysis and earthing simulation to budget planning – to suit the exact needs of your project and in compliance with the standards.

DEHNrisk
With DEHNrisk, you can determine the lightning risk for structures comprehensively, quickly and precisely. The Web-based application provides support in determining the lightning protection class and other necessary measures.

DEHNplan 2.0
Design the external lightning protection and earthing systems for your project in accordance with DIN 18014 and IEC 62305-3. The program automatically creates a bill of materials for further use.

