‘KORpot075’ is a new and distinct variety of Rosa hybrida which is characterized by the combination of an upright growth habit with a moderately vigorous rate of growth, very good resistance to many rose diseases, and orange double flowers borne in corymbs of 2 to 5 flowers. The new variety propagates successfully by stem cuttings and grafting and has shown to be uniform and stable in the resulting generations from asexual propagation.