Heraeus Golden 8 infrared emitters are made of high-quality quartz tubes and feature a gold reflector for highest efficiency. Heraeus's unique twin-tube layout (the "Golden 8") gives the emitters a higher radiation density and improved mechanical stability. They are available as short-wave, medium-wave and fast medium-wave infrared emitters. This allows you to choose the optimal wavelength for the material to be heated. Dimensions and filaments are fabricated to meet your requirements.