The ES series Deep Freezer is used for long term storage of enzymes, plasma samples, DNA, viruses, pharmaceuticals and diagnostics, vaccines and industrial products. This upright deep freezer is best used in medical institutions, blood transfusion centers, pharmaceutical, biomedical, chemical and industrial laboratories. The ES series operates at -45 ° C and a capacity of up to 650 liters. The ES series models complies with the UNI EN 61010 (CEI 66-5) standards on safety of laboratory equipment.