Duct Type Shelter Ventilation Units – Safe Air Supply for Emergency Situations

Duct type shelter ventilation units are specially designed ventilation systems intended to provide clean and safe breathing air for people inside shelters during extraordinary situations such as war, disasters, and chemical or biological attacks. With their high filtration capabilities, these systems purify outdoor air before supplying it into the shelter, offering maximum protection against potential threats.

Technical Features
Compact duct-type design, sized for easy integration into circular duct systems.
High-efficiency filtration with G4 pre-filters, activated carbon filters, and NBC (Nuclear, Biological, Chemical) filter options for complete protection.
Long service life ensured by corrosion-resistant galvanized steel housing and airtight installation structure.

Applications
Shelters and security rooms, military facilities, strategic public buildings, protected areas within industrial facilities, and disaster and crisis management centers.

Advantages
Provides vital safety by protecting against toxic gases, particulates, radiation, and biological threats.
Easy installation thanks to a flexible structure that can be directly connected to duct systems.
Low maintenance requirements due to long filter life and durable system construction.