A -86°C ULT (ultra-low temperature) upright freezer is a specialized, high-capacity cold storage appliance designed for preserving materials at an exceptionally low temperature within a vertical, upright configuration. These freezers are vital in scientific, medical, and research environments, where the long-term storage of ultra-temperature-sensitive samples, including biological specimens, vaccines, and pharmaceuticals, is critical. The -86 ° C temperature ranges ensures the integrity and viability of stored materials over extended periods. ULT upright freezers offer precise temperature control, excellent insulation, and an organized shelving system, making them suitable for efficiently storing large quantities of valuable contents. These freezers are equipped with alarms to monitor and maintain temperature stability, providing researchers, healthcare professionals, and industrial applications with a reliable solution for ultra-cold storage needs and ensuring that samples remain preserved and intact.