Atmas Group Oy
NBC / CBRN Filtration Systems for Shelters and Protected Spaces
Atmas offers a wide selection of CBRN / NBC / TIC air filtration systems and other solutions for for civil defence shelters, bunkers, safe rooms, chambers, and other protective, industrial and commercial applications.
Our advanced, certified and cost-effective solutions are installed in tens of thousands of government, industrial and private protected spaces, around the world.
See Atmas Air Filtration Catalog
SAFE 360
The SAFE 360 System is a compact, certified CBRN air filtration solution designed for small residential shelters, safe rooms, and protective spaces. It ensures fresh, filtered air during emergencies.
Key Features:
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Ideal solution for spaces up to 36 m3 or 72 m3 (with two installed systems)
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Simple installation during construction or retrofit
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Operation options: 100-230V AC, 12V DC & Manual Backup
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All components are certified according to SI 4570 and approved for use by national authorities.
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Installed in tens of thousands of shelters.
Applications:
Perfect for residential safe rooms, bunkers, and compact shelters.
ARC Series
The ARC Series includes models like ARC 100, ARC 180, ARC 240, ARC 300, ARC 450, ARC 600, ARC 900, ARC 1200, and ARC 1800, offering scalable solutions for small to larger shelters and bunkers.
Key Features:
A wide selection of standard systems with airflows from 100 m3/h and up to 1,800 m3/h
Floor, wall (floor-free) or hidden installation options for all systems up to 600 m3/h airflow
1-phase electricity requirement for all systems up to 600 m3/h airflow
Manual backup option for all systems up to 600 m3/h airflow.
All components are certified according to SI 4570 and approved for use by national authorities.
Applications:
Suitable for bunkers, civil defence shelters, command centers and more.
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Filtration Batteries
Filtration batteries (Filter Banks) are multifilter CBRN filtration systems, designed for large shelters and facilities with high airflow requirements and a large number of occupants.
Key Features:
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Scalable system for airflows from 1,800 m3/h to tens of thousands of cubic meters of filtered air.
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Can be integrated with AFU type CBRN Filters or CO2 filters.
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Manually or completely automated operation from RCU or budling management system.
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Can be designed according to specific project requirements - airflow, space allocation, local standards and more.
Applications:
Designed for civil defense shelters, underground facilities, and industrial plants.
CBRN FILTRATION SYSTEMS
Advanced NBC / CBRN Filtration and Collective Protection Solutions for All Types of Shelters
CBRN Filtration & Ventilation Systems
CBRN (NBC) filtration systems are collective protection systems integrated in protected spaces, required for filtration of incoming air and creation of safe conditions for occupants, personnel and equipment. CBRN filtration systems commonly installed in civil defence shelters, bunkers and various types of protected spaces in special purpose military, government, municipal, industrial or private facilities, command and control centers, data centers, hazardous industries, nuclear power plants, schools, hospitals and common areas equipped with protective space.