Fires most often start because of electronic defects, frequently in control cabinets. For that reason, fire protection particularly emphasizes on these cabinets. In the new mixing plant, FST is using what are known as automatic miniature fire-extinguishing units, or AMFEs. Self-activating, they extinguish incipient fires within seconds \u2014 not with water, but with a residue-free, non-toxic gas that does not damage the electronic components inside the control cabinet.<\/p>\n\n\n\n
With its AMFEs, however, FST has not been content with the standard solution; the company has further developed the systems in-house. In addition to the conventional mechanical sprinkler head, the FST units are equipped with sensitive measurement and fire-alarm technology. The electronics detect smoke and rising temperatures far earlier than their mechanical counterpart \u2014 and immediately release the extinguishing gas. \u201cWe extinguish a fire before it really starts burning,\u201d Pfeifer says. At the same time, the Freudenberg plant fire-protection system automatically alerts the works fire department, which can respond immediately.<\/p>\n\n\n\n
Small, Self-Contained Sections<\/strong><\/p>\n\n\n\n If a fire were to occur despite these precautions, it is important to prevent it from spreading. This is done with fire walls. The new mixing plant will have four of them \u2014 three more than required by law. The adjacent warehouse will be divided by an additional fire wall.<\/p>\n\n\n\n In the production building, the office wing, technical center, development area and social rooms, among others, are separated by a fire wall. This increases safety in particular for the employees working there. Routes to the outside are short. In the dark, battery-supported emergency lighting shows the way.<\/p>\n\n\n\n From a production-technology perspective, one point is especially important: identical \u201csister lines\u201d will be located in separate fire compartments in the future. If one mixing line were to fail, the other could continue producing.<\/p>\n\n\n\n This kind of continuity is also ensured by the sophisticated energy and media supply for all systems. Power, cooling-water and compressed-air lines never run through other fire compartments. They are not routed centrally into the building at a single point, but instead are supplied decentrally from outside directly into the individual fire compartments. \u201cThis means that a fire in one location cannot disable everything else. If there is a fire in fire compartment A, the lines needed to operate the system in fire compartment B are not affected,\u201d Pfeifer says.<\/p>\n\n\n\n Redundancy is Key<\/strong><\/p>\n\n\n\n Four identical transformers, nine fully separate ventilation systems distributed across the roof, redundant conveyor elevators and systems for fillers in different parts of the building \u2014 all of these are examples of how extensively the new raw mixing plant is designed with a safety net and backup in place. A sprinkler system will also be installed, for example, even though the relevant industrial construction guideline does not require one given the numerous safety precautions \u2014 a belt in addition to suspenders, so to speak.<\/p>\n\n\n\n Redundancy is also key in IT. \u201cOur know-how, our formulations, our process instructions and the controls for our systems are stored on the IT servers. Here, too, we play it safe,\u201d Pfeifer says. In the new mixing plant, two spatially separated servers will be operated and connected for continuous data synchronization. Independent fiber-optic cables will run from each of the two servers to every single end device. That means every computer and every system control will always have two data lines \u2013 one from each server. If one server fails, work can still continue without difficulty in production, the technical center and the offices.<\/p>\n\n\n\n Like a Warft in the Wadden Sea<\/strong><\/p>\n\n\n\n Along the North Sea coast, raised mounds known as warften protect residents in their homes from storm surges. Storm surges are not expected in Weinheim, but two channels of the small Weschnitz River run through the industrial park. \u201cWe studied the 100-year flood maps and determined that, to the best of human judgment, the flood risk already ends before our building site,\u201d Pfeifer reports. Even so, both the raw mixing plant and the warehouse will be built 30 centimeters above the surrounding terrain \u2014 like warften on the North Sea coast.<\/p>\n\n\n\n If, contrary to expectations, floodwater were ever to enter the building, structural precautions have been taken for that scenario as well. As in a funnel, the water would collect in what is known as a pump sump and could be pumped out from there long before it could damage the systems standing on foundations. A power outage would not be a problem either: \u201cWith a diesel-powered emergency generator, we could help ourselves and keep going for days,\u201d Pfeifer says. The fact that switchgear rooms in the new buildings are distributed across different sections and floors benefits both fire protection and flood protection.<\/p>\n\n\n\n Quickly Ready for Production Again<\/strong><\/p>\n\n\n\n And what if, despite everything, a machine were damaged? \u201cThen we repair it ourselves. We have a complete line in stock as a spare-parts reserve. Within just a few days, we would be ready for production again, without having to wait for orders and without being immediately dependent on the machine manufacturers,\u201d Pfeifer says, underscoring the expertise of the employees in the raw mixing plant.<\/p>\n\n\n\n <\/p>\n\n\n\n <\/p>\n\n\n\n <\/p>\n![\"\"](\"https:\/\/sw.fst.com\/magazine\/wp-content\/uploads\/2026\/09\/RMW-Supply-Security-EN.png\")
<\/figure>\n\n\n\n