Doors, Shutters, Structure Hardening & Air Quality
True North Shelters offers a comprehensive range of doors, gates, hatches, shutters, structural hardening products, and air quality systems to turn any space into a blast, ballistic, forced entry resistant and gastight area of safety.
Protective Doors, Gates and Hatches
True North Shelters offers both standard and custom-designed doors, hatches, and gates that comply with a wide range of international standards for bunkers, military shelters, secure command centres, nuclear facilities, critical infrastructure, banks, and other high-security facilities. Our protective door systems are available with blast and ballistic resistance, gas-tight sealing, forced-entry resistance, fire resistance, and other specialized security features. To explore the complete range of protective doors available through our partnership with Atmas, please view the brochure below.
Atmas Blast, Ballistic, Forced Entry & EMP Reinforcement Solutions
True North Shelters offers a unique set of solutions for blast, ballistic, forced entry, EMP and other reinforcement and protection upgrade products for shelters, buildings and structures.
Air Quality & Life Support Systems
Maintain a safe, breathable environment with advanced air regeneration and filtration systems designed for emergency shelter use. Our life support solutions provide clean, filtered air during sealed ("closed-up") operation by removing carbon dioxide, filtering airborne contaminants, and supplying fresh air when external conditions are hazardous. Whether for short-term storm protection or extended emergency occupancy, these systems help ensure a safe and comfortable shelter environment.
CO2 Removal Systems — Scrubbers
Professional carbon dioxide removal systems designed for shelters operating in isolated mode. Available with replaceable filters ranging from 1,500L to 18,000L CO₂ removal capacity, these systems provide reliable air quality management for civil defence shelters, bunkers, safe rooms, and other enclosed environments requiring extended occupancy without external air supply.
CBRN / NBC Filtration Systems
Professional air filtration and emergency ventilation systems designed to protect against chemical, biological, radiological, and nuclear (CBRN) threats. Available in configurations ranging from mid-capacity units to large-scale systems with battery backup, these solutions provide reliable protection and continuous airflow management for shelters, bunkers, safe rooms, and critical infrastructure applications.