Kögel Cool Liteshell. Refrigerated trailer, lightweight design, optional double-deck loading system. Kögel is introducing a new type of refrigerated semi-trailer called the Kögel Cool Liteshell. The Burtenbach-based manufacturer estimates that this trailer is approximately one thousand kilograms lighter than comparable models. This weight saving is achieved by eliminating the outer steel layer in the side … Continue reading Kögel Cool Liteshell – refrigerated trailer, lightweight, optional double-deck