Fogtec - Fire Protection

Research Projects

fire protection research

FOGTEC Tunnel Forschung und Entwicklung


fire protection in tunnel systems

As part of the UPTUN project, which was funded by the European Union, it was scientifically proven that FOGTEC water mist systems are capable to effectively control fires in tunnels.
The project showed how temperatures around the fire source are lowered, it is made more difficult for the fire to spread and the range of visibility is significantly improved.

UPTUN was one of the most comprehensive European research projects on fire protection in tunnels and involved 41 partners from 17 European nations. Members of the research group comprised tunnel operators, consultants, universities, research institutes and manufacturers. The topic areas included the detection of fires, active fire detection, evacuation and rescue of people and protection of building structures.

The goal was to compile a list of measures for improvements to safety and fire protection – not only for new building projects, but also for the upgrade of existing tunnel systems.

Even today, the results from the UPTUN research group are still regarded as a landmark for the design of firefighting systems in tunnels. The detailed report 251 Engineering Guidance for Water Based Fire Fighting Systems for the Protection of Tunnels and Subsurface Facilities is available for download here.


Safety of Life in Tunnels Research Programme

The SOLIT – Safety of Life in Tunnels – research project was launched as a FOGTEC initiative. After it was successfully shown in the first part of the project that FOGTEC water mist systems can highly effectively fight class A and B fires in tunnels, a second part of the project (SOLIT2) was conducted. Both parts of the project were funded by the German Federal Ministry for Economic Affairs and Energy by order of the German Bundestag.

Together with research partners STUVA, Ruhr-University Bochum, Bung Ingenieure GmbH, TÜV Süd and the Institute for Applied Fire Safety Research (IFAB), SOLIT2 comprised an investigation using a FOGTEC water mist system that was examined for optimal use of a fixed firefighting system in combination with other fire protection measures. The advisory board included, among others, BAST, ADAC, Fire brigade of Hamburg and TÜV-Rheinland.

The goal of the project was to enable other measures such as structural fire protection and smoke extraction systems to be designed less expensively, thereby reducing the overall costs of a tunnel and at the same time maintaining the same safety level  and/or increasing safety and availability without increasing costs.

The basis of this research was a comprehensive test programme using full scale fire tests during which the various fire protection concepts were tested based on representative scenarios. All project goals were fully attained.

The results were summarised in comprehensive guidelines, which today constitute the basis for fitting firefighting systems in road tunnels for many countries.

The detailed final report is available in our Downloads area and at


FIT – Fire in Tunnels network

The European Union-funded network FIT - Fire in Tunnels - was initiated following the devastating fires in the MontBlanc, Gotthard and Tauern tunnels.

FOGTEC was the only fire protection company among the 33 members from 12 European nations to participate in the four-year long project.

The goals of the initiative were as follows:

  • To collect, evaluate and distribute results from European and national research projects
  • To set up databases containing fundamental knowledge about fires in tunnels
  • To develop recommendations for the assessment of fires
  • To develop recommendations for the design of tunnel systems in line with fire protection
  • To develop recognised regulations for tunnel operators and fire services for prevention, training, emergency management and handling of rescue operations

The initiative ended in 2005.