The term thermal is an adjective meaning; of, pertaining to, using, producing, or caused by heat. A cooler is described as a device or container that cools or keeps cool. These words placed together describe a product many use today. A thermal cooler is a device that keeps beverages hot and or cold depending on what is needed.
Whether you are interested in a thermal cooler for your much needed coffee in the morning, or to keep a cold beverage cool for several hours, a thermal cooler will do the job.