Here is a typical example of the types of lamp we can supply: Clear: Our standard lamp. It is a bare lamp optimising infrared output. Gold: This lamp is covered with a dichroic coating. It reduces glare and has a gold appearance when switched off. Jacketed: A quartz sleeve is applied to the lamp for additional safety. They are ideal for catering purposes. Reflector: These lamps have a white ceramic coating allowing the majority of the heat to be projected forward. Ruby: A ruby jacket is applied to the lamp which cuts down glare. They are ideal for people heating Satin: These lamps have a frosted finish reducing glare.