Heated pools are swimming pools that maintain a warm water temperature, typically through a heating system. This allows for comfortable swimming regardless of the outdoor climate, making them popular in colder regions or during winter months. The heating can be achieved using various methods, including electric heaters, gas heaters, or solar panels. These pools can be found in residential backyards, hotels, and recreational facilities. Heated pools often provide a more enjoyable experience for swimmers, as they can relax and swim without the discomfort of cold water. Additionally, they can extend the swimming season, allowing for year-round use.