Controlling the performance of Soxhlet devices comes with its own challenges, and for this reason, designing a fully automatic control system for them can be of great help to researchers and laboratory personnel who need to use this equipment for their tests. thus, Bakhshi Laboratory Industries has entered the field as a well-established and skilled group in producing all kinds of laboratory equipment such as fully automatic Soxhle instruments, and has tried to respond to this need by utilizing the current model.