Sandwich panels are composite materials produced for thermal insulation purposes, with a filling material (PIR, PUR, stone wool) between two coated galvanized or aluminum sheets. In addition to their airtight structure that prevents heat loss, cold storage sandwich panels also offer features such as easy assembly, quick installation, and being an economical investment, allowing you to create smart solutions for your cold storage areas. Sandwich panels should be selected appropriately for the project, considering criteria such as mechanical strength, thermal insulation, water absorption capacity, density, temperature resistance, vapor permeability, sound insulation, dimensional stability, chemical resistance, and fire performance.