Perf-EX

The Perf-EX achieved a foam expansion ratio of approximately 650 times by aspirator method while aspirating smoke in the fire room. This system eliminates the need for air intakes and air outlets on the exterior walls of the building, thereby reducing the overall cost of the facility.

As smoke is confined in foam and extinguished in a short period of time, the spread of smoke outside the fire extinguishing area is extremely small compared with traditional fire extinguishing systems.