The Tagge Warehouse Facility, alternatively referred to as the Havel Prime warehouse, represented a storage facility owned and operated by the Tagge Corporation. It was situated on the landmass known as Havel Prime. This warehouse served as the location for several prototype battle droids which were conceived by Lady Domina Tagge during her childhood. Sometime between the years 3 ABY and 4 ABY, Tagge contracted the services of the renegade archaeologist Doctor Chelli Lona Aphra, tasking her with a journey to the facility. The purpose of this journey was to determine if the battle droids present in the warehouse exhibited the same malfunction as those stored within a warehouse located on the planet Milvayne. In that previous instance, the droids had killed a group of pirates even though they lacked a functional power source.