Haytem MOUSSAOUI is industrial engineer. He is also a Ph.D. student and member in Team of Solar Energy & Aromatic and Medicinal Plants, ENS Marrakesh, Physics Department, Cadi Ayyad University, Marrakech, Morocco. He is specialized in solar drying, food bioprocess, heat and mass transfer, and medicinal plant storage. Moreover, he is a member of Techno-Sharing Club for Student Development. He took part in several social activities whose aim is to help the homeless children and the old men in House of the elderly.