The -86°C chest type ultra low temperature freezer has stainless steel interior and painted steel exterior body. These ultra low temperature freezers are equipped with audio and visual alarm for power failure and system failure. They are complied with the CE, ISO9001, ISO14001, ISO13485 standards. These -86°C chest type ultra low temperature freezers have very powerful system for keeping the stored bulkier products frozen and preserved for a long duration. They come in wide range of capacities from 50L to 668L.