Messer spiral freezers ensure frozen foods are preserved for peak flavor, texture and appearance comparable to fresh foods. The spiral freezers offer high reliability, simple operation, easy maintenance and large freezing capacity in a small footprint that easily integrates into your process. Messer spiral freezers make the most efficient use of the cryogen. Modulating cryogen control provides the precise and necessary flow rate to match heat input to the freezer, while regulating the vapor exhaust to minimize air ingress into the freezer. Messer’s injection system features a simple, easily-accessible design requiring minimal maintenance and calibration. All belt drive components are readily accessible outside the freezer for preventive maintenance. Additionally, drive components are not exposed to cold temperatures, therefore extending the life of the equipment. External drives also have fewer parts to increase reliability, reduce maintenance, and minimize downtime.