AT Barrier 150

With the increasing demand for evacuation facilities due to climate change, pandemics, and geopolitical risks, many ventilation systems are manufactured overseas and there are concerns about supply and maintenance. The AT-Barrier is a CBRN-compliant high-performance filter that can be used not only in times of disaster but also for air purification during normal times.

Ventilation system designed for contingency response
High air safety and reliability
For shelters and critical facilities

AT Barrier 150

AT Barrier Lite

Developed to meet diversifying disaster prevention needs, AT Barrier Lite is a disaster ventilation system that emphasizes ease of installation and operation.
While conventional disaster prevention equipment is biased toward large-scale facilities, AT Barrier Lite is designed to be installed in a wider range of environments. It adopts a size and specifications that allow for easy installation in public facilities, offices, as well as residences.

While maintaining the same air safety performance, the system provides reliable ventilation and purification functions even in a limited space by pursuing ease of handling and space-saving features.

Designed for ease of installation
Easy to introduce into a variety of spaces
Assumes compatibility between daily life and emergencies

AT Barrier Lite