jahutusnõu
A jahutusnõu, or cooling vessel, is a general term for a container designed to lower the temperature of its contents. These vessels can vary widely in size, material, and the specific cooling mechanism employed. Historically, simple earthenware pots filled with water, sometimes with an outer layer of damp cloth, were used for evaporative cooling. Modern jahutusnõud can include insulated boxes, often called coolers or ice chests, which use ice or frozen gel packs to maintain a low temperature for food and beverages.
More sophisticated jahutusnõud are integrated into mechanical refrigeration systems. These can range from small personal beverage