Horizontal structure with pre-painted steel outside and AISI 304 stainless steel inside. N. 6 Internal freezing chests (4 bags each). Capacity for n.24 450ml bags. Triple silicone gasket and 140mm average insulation. Digital electronic control with sound and visual alarm for max/min temperature and power failure. Bag freeze cycle Tracing system with 7" TFT touch screen display chart recorder.