Low pressure CO2 solutions offer space-saving designs for centralized indoor or outdoor storage and efficient spot flooding or site-wide distribution of CO2. Especially well-suited to large applications, low pressure CO2 systems provide cost-effective fire protection in applications of more than one tone. Low-maintenance refrigerated storage tanks keep the CO2 at temperatures low enough for it to remain in a liquid state. This permits large quantities of CO2 to be stored safely and efficiently. Ideal where frequent discharges are expected, low pressure CO2 storage vessels can be recharged on-site without taking the system offline.