Heating is an important component in the health of reptiles and amphibians. These animals will seek warm areas in order to maintain body temperature which is important in controlling metabolism and digestion. Reptile One heat mats are designed to create heat zones within the substrate that help to maintain natural heat gradients. The range of 240V heat mats have been designed to include a built-in thermal safety cut off, eliminating the need for the heat mat to be run on a thermostat and ensuring safety from potential overheating. Available in various sizes.