Coating machine ADG is a laboratory machine equipped with process air heating and/or cooling device. The whole air conditioning system is enclosed in a base unit on which the laboratory coating pan is fixed. The control panel is installed near the coating machine, so that control panel and machine are one user-friendly unit. Like the coating machine ADO, all pans have the same flange connection. Thus they are easily interchangeable. The pan angle is between 0° and 50° to the horizontal line and can be changed by means of a manually operated lever. Therefore the pan angle can be adopted to different products.