UV germicidal lamps help maintain health and well-being. Here are some ways the UV germicidal lamps can be helpful: Disinfection, air purification, and water sterilization. Light Spectrum Enterprises, Inc. is your trusted partner for UV lighting solutions. It has a wide range of UV lighting appliances, such as an ultraviolet light bulb and a lamp, to disinfect air, surfaces, objects, and water with the power of UV-C light.