Metal Cooling (Metal Cooling) is a system in the home bar and the third door of Daewoo's Sideby Side Prime three-door refrigerator, which is used to keep the cold.

Air filtering in Daewoo sidebyside prime three-door refrigerator is known as a system that removes unpleasant odors, bacteria, and air pollutants in three separate filter layers and helps preserve the taste and smell of food.