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Insulated freezer wall panels are used to create walk-in freezers and cold rooms. When buying walk-in cooler walls to build a cold room or freezer, make sure to purchase material that uses the least energy while keeping your product at the desired temperature. You also want to ensure that your freezer insulation panels stand the test of time without any structural issues.

What are the key differences between a walk-in freezer and a cold room?

A walk-in commercial cold room will hold a temperature between -2°C and 5°C, while a walk-in freezer with insulated freezer wall panels can become as cold as -40°C. A walk-in freezer will freeze all items and preserve them longer than a cold room. For this reason, many restaurants purchase commercial freezer wall panels to build walk-in freezers so they can store red meat and chicken for an extended period.

What are freezer insulation panels made of?

Freezer wall panels are made of Extruded Polystyrene and Polystyrene. These two materials are mostly used to build walk-in freezers and cold rooms for commercial businesses and restaurants. Either material will insulate the walk-in freezer, which is then covered by a metal skin made of galvanized steel. The freezer wall panel price may differ depending on your chosen material.

Does a walk-in freezer or cold room need ventilation?

A cold room or walk-in freezer will not run optimally without ventilation. Ventilation is required because the compressor will generate a large amount of hot air. Ventilation will ensure no moisture and mildew build-up on the walk-in cooler walls and freezer wall panels. Pressure relief vents push out warm air that enters the cooling unit when the door opens. The quality of the insulated freezer wall panels and the presence of vents are important in controlling the cold temperature in the walk-in freezer or cold room.

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