Electric conveyor ovens for electronic components, also known as Reflow Soldering Ovens, although equipped with internal thermal insulation from the manufacturer, when used in air-conditioned rooms, the surface temperature is found to be quite high (approximately 60-90 degrees Celsius). This causes air conditioners to work harder, workspace temperatures to be higher than normal, resulting in wasteful electricity consumption for both the reflow oven and air conditioning system. Solving this problem with removable energy-saving insulation ZAVE® , which is designed and manufactured to fit the oven shape with removable sections at frequently maintained points, helps address the following: