Air Filtration & NBC Protection Systems
Filtered, pressurised air for sealed shelters and critical rooms.
ARSDEF provides air filtration and NBC (nuclear, biological, chemical) protection systems that keep sealed shelters and critical rooms supplied with clean, filtered air under overpressure, so that contaminated air cannot leak in.
What is included
- NBC air filtration units
- Overpressure and ventilation systems
- Integration with gas-tight shelter envelopes
Frequently Asked Questions
What is NBC protection?
NBC stands for nuclear, biological and chemical. NBC protection keeps a sealed space safe from these agents by filtering the incoming air and holding the interior at a slightly higher pressure than the outside.
Filtration Systems
NBC Filtration System
Advanced air purification that provides high-efficiency filtering against nuclear, biological and chemical threats, creating safe living spaces.
View product
Air Filtration System
Units used in industrial and military applications to remove harmful particles from the air.
View product
CO₂ Filtration System
Control the build-up of carbon dioxide in enclosed spaces to improve air quality.
View product
Sand Trap Filters
Pre-filter systems for desert and dusty areas that stop large particles from entering the main filtration system.
View product
Planning a protected facility?
Tell us about your site, threat scenario and timeline. Our engineers will respond with the right solution.