The AFU 1200 is an advanced NBC / CBRN (Chemical, Biological, Radiological and Nuclear) filter designed for use as part of air filtration and ventilation systems installed in safe rooms, civil defence shelters, bunkers, industrial facilities and other protected environments. According to the product information, the AFU 1200 is a standard filter for use in CBRN filtration systems. It can also be integrated into other types of compatible systems or used to replace existing fil

Maintaining breathable air quality inside enclosed shelters is one of the most critical aspects of life-support engineering. During prolonged operation in lock-up mode, carbon dioxide (CO₂) generated by human respiration gradually accumulates and must be removed to maintain safe atmospheric conditions. The ARC CO2 4800L is a professional carbon dioxide removal system (scrubber) developed by Atmas Group specifically for civil defence shelters, bunkers and industrial protected

Modern civil defence shelters require ventilation systems capable of maintaining stable airflow under both normal and emergency operating conditions. The EBL 50 High-Pressure Ventilation Blower with Manual Backup is a radial ventilation blower developed for use in CBRN filtration systems and other air filtration applications where high static pressure is required. According to the manufacturer, the blower is designed to move air efficiently through ducts, filters, blast valve

Modern civil defence shelters and protected facilities require reliable air regeneration systems capable of maintaining safe indoor conditions during periods when fresh air cannot be supplied from outside. The ARC CO2 6000L Modular CO₂ Scrubber is designed specifically for this purpose, providing controlled removal of carbon dioxide (CO₂) while supporting safe occupancy in enclosed environments. Product page:https://www.shelter-shop.com/product-page/afu-co2-6000l-ebl-180-ff-w

Reliable ventilation is one of the most important engineering systems in civil defence shelters, bunkers and protected facilities. The EBL 36 High-Pressure Ventilation Blower is a compact radial blower designed for ventilation and air filtration applications where stable airflow and high static pressure are required. According to the manufacturer, the unit is tested and certified for professional use and is compatible with CBRN filtration and ventilation systems. Atmas Group

Modern civil defence shelters, bunkers, safe rooms and protected infrastructure require ventilation systems that can continue operating while protecting occupants from the effects of blast waves. According to the manufacturer, the BVNO 1000 Blast Valve is a normally open, dual-action automatic blast valve designed to protect ventilation openings by automatically closing when exposed to blast wave pressure while allowing normal airflow during standard operation. Official produ

Modern civil defence shelters, bunkers and protected facilities require ventilation systems that maintain normal airflow while automatically protecting the protected space during a blast event. The BVNO 2900 Blast Valve is a normally open, double-action blast valve designed to automatically close under blast wave pressure, protecting the interior against both the positive and negative phases of a blast wave. According to the manufacturer, the valve is intended for ventilation

Modern civil defence shelters, bunkers and protected facilities require ventilation systems capable of maintaining continuous airflow while automatically protecting occupants during blast events. The BVNO 2600 Blast Valve is a normally open, dual-action automatic blast valve designed to permit unrestricted airflow during normal operation and automatically close when exposed to blast wave pressure. According to the manufacturer, the valve protects the internal space from both

Modern civil defence shelters, safe rooms and protected facilities require ventilation components capable of maintaining normal airflow while automatically protecting the interior during blast events. According to the manufacturer, the BVNO 50 Blast Valve is a normally open, dual-action automatic blast valve designed to close automatically under blast wave pressure while allowing unrestricted airflow during standard operation. The valve is available either as a standard unit

Modern civil defense shelters and protected facilities require ventilation systems capable of delivering stable airflow through filters, blast valves, ducts, and other high-resistance components. The EBL 180 High Pressure Ventilation Blower with Manual Backup is designed specifically for these applications, combining electric operation with a manual backup mechanism to maintain ventilation when electrical power is unavailable. Official product page:https://www.shelter-shop.co

AFU 50 is an advanced NBC/CBRN filter designed for integration into air filtration and ventilation systems used in safe rooms, civil defence shelters, bunkers, industrial facilities and other protected environments. It can also be integrated into other compatible filtration systems or used to replace an existing filter. Atmas Group The AFU 50 is designed for a nominal airflow of 50 m³/h, making it a compact filtration unit for systems where a controlled and relatively low air

The Passive Shelter Antenna Set is a passive communication solution designed to help maintain radio and mobile-network connectivity in civil defence shelters, underground or hardened facilities, and other structures where concrete walls, metal construction or surrounding ground can make signal transmission difficult. According to the published product information, the system is designed to receive and reproduce radio and mobile-phone signals between the outside environment an