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One key component to an efficient walk-in cooler is its insulation. A standard walk-in cooler will have between 2 and 4 inches of Styrofoam insulation within its walls and a rubber sealing gasket around its door to help ensure that it is both airtight and well-insulated against the temperature of the air outside.
CoolBot Systems Are Not As Effective if the Door is Opened More than 6 Times per Hour. CoolBot systems perform best when walk-in coolers are opened less than six times per hour. If you open your cooler more frequently than that, the CoolBot can have a tough time maintaining the targeted temperature.