A 33-square-metre workshop in İzmir, opened by Nurettin Karakundakoğlu in the 1950s, grew into Toper. By 1995 its roasters were shipping to Romania, the United States, Canada, and Italy. The TKM SX series, in 5, 10, and 20 kg sizes, is the shop roaster, and the same line extends to industrial models of 30, 120, and 180 kg.