ARC50 Compact CBRN Filtration System: Compact Protective Ventilation Solution for Shelters and Safe Rooms
Modern protective shelters and safe rooms require reliable air filtration systems capable of supplying clean air while operating within limited installation space. According to information published by Atmas Group, the ARC50 Compact CBRN Filtration System was developed as a compact filtration solution intended for smaller shelters, protected rooms and other facilities where space is restricted.
The system was recently presented in a real shelter installation project in Ukraine, where an ARC50 unit was installed as part of a completed protective shelter project. The installation was highlighted by Atmas Group in connection with the company's participation at MSPO 2026.
Official Atmas Group website:
Overview
According to Atmas Group, the ARC50 Compact CBRN Filtration System is designed specifically for:
small civil defence shelters;
safe rooms;
protected spaces;
compact shelter ventilation projects where installation space is limited.
The company describes ARC50 as a compact member of its CBRN filtration product family intended for professional protective ventilation applications.
Source
Installation in a Shelter Project
Atmas Group shared a video showing an operational shelter project in Ukraine where the ARC50 Compact CBRN Filtration System has been installed.
According to the published information, the project demonstrates the equipment already operating in a completed shelter installation rather than being presented solely as a prototype or exhibition unit.
The company states that it is "always great to see the equipment already installed and operating in real shelter projects."
LinkedIn publication
Purpose of the ARC50
According to Atmas Group, the ARC50 has been developed for installations where available space is limited while maintaining compatibility with professional shelter ventilation systems.
The published information identifies the intended applications as:
protected shelters;
civil defence shelters;
safe rooms;
compact protected facilities.
No additional technical specifications are provided in the published announcement.
Compact Design
The manufacturer describes ARC50 as a compact CBRN filtration solution.
According to Atmas Group, the compact design enables installation in facilities where conventional filtration equipment may require more space.
The announcement does not publish airflow capacity, filtration efficiency, pressure characteristics or dimensional specifications.
Presentation at MSPO 2026
Atmas Group announced that the ARC50 Compact CBRN Filtration System would be presented during MSPO 2026, where visitors could view the new system together with additional shelter equipment and protective ventilation solutions offered by the company.
According to the published announcement, the exhibition includes:
ARC50 Compact CBRN Filtration System;
shelter systems;
protective ventilation solutions;
additional protective equipment from Atmas Group.
Application Areas
Based on the information published by Atmas Group, the ARC50 is intended for:
civil defence shelters;
safe rooms;
protected spaces;
compact shelter projects;
CBRN protective ventilation systems.
The manufacturer does not publish additional application categories within the referenced announcement.
Real-World Implementation
The referenced project demonstrates that the ARC50 has been installed in an operational shelter project in Ukraine.
According to Atmas Group, the installation illustrates the practical deployment of the company's protective ventilation equipment within a completed shelter environment.
No further technical or construction details of the project are provided in the published materials.
Conclusion
According to Atmas Group, the ARC50 Compact CBRN Filtration System is a compact protective ventilation solution developed for small shelters, safe rooms and other protected spaces where installation space is limited. The company has presented the system as part of a completed shelter project in Ukraine and announced its public presentation at MSPO 2026 alongside additional shelter systems and protective solutions. The available published information focuses on the intended applications and successful installation of the system rather than detailed technical specifications.
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