IVL-1 CBRN / NBC Filtration System

IVL-1 is designed for Finnish S1 class civil defence shelters and other types of shelter which support the infrastructure for such type of systems.  The IVL-1 is a CBRN (chemical, biological, radiological and nuclear) air filtration and emergency ventilation systems designed for installation in protected spaces like safe rooms, civil defence shelters, bunkers and other types of government, industrial and private facilities.

The IVL-1 systems designed for providing fresh filtered air into a shelter and creating overpressure (positive differential pressure) in the intended area for setting up a toxic free area (TFA).