1 Peer-reviewed (refereed or scholarly) journals-Articles are written by experts and are reviewed by several other experts in the field before the article is published in the journal in order to insure the article's quality.
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.
26 Stock Cooler sizes to choose from! Features: 1  Thicker the wall=Longer chill time: Most of our coolers have a 1-1/2 wall coolers which will provide at least 48 hours of chill time during transit when used with our gel packs, moisture guards or cold bricks.  Meets the standard: Density of our foam is 1.20 PCF.