After it was partially destroyed by a fire, it was restored and extended in 1278 by the governor Seraceddin Ahmed Kerimeddin bin El Hasan during the reign of the sultan Kaykhusraw III.

Sultan Han, located strategically along the Silk Road, was integral to the Seljuk Empire's efforts to bolster trade across Anatolia.

These caravanserais served not only as secure stops for caravans carrying goods between Europe and Asia but also as vibrant exchange points for diverse cultural practices.

Funded through pious endowments, these caravanserais offered free food, fodder, and lodging, showcasing the grandeur of Seljuk hospitality and their sophisticated approach to supporting commerce and cultural interaction.

Sultan Han stands out as a premier example, with its preservation contributing significantly to our understanding of the period's architectural and commercial strategies.