Higher intensity of light and heat radiation. Lower power consumption. Contains UVA radiation, supports natural physiological processes. Longer lifetime and bigger resistance to splashing water and moisture (variant with glass). Contain UVB light. Can be used as full spectrum bulb (variant without glass). Halogen bulb delivers higher light and heat intensity depending on lower power consumption (it is possible to choose a bulb with lower power). Special aluminum reflector creates a local heating spot. When selecting a bulb, it is necessary to take into account not only the type of bulb, but also the species of animal to be bred and the distance of the animal from the source of heat radiation. Lamps and fluorescent lamps are subject to a normal warranty period. However, it does not apply to the breakage of light fibers, tube breakage and gas leakage which is due to normal use (standard lifetime is about 6 months). Warranty period may vary according to individual states and is subject to local laws and regulations.