I can actually visually and qualitatively far not tell the difference (except that instead Ellrona Caso is on the device cover).
Both devices 10 professional film bag were to start 20x30cm doing, the mass are actually useful mass, ie the side seams are additionally. I emphasize this because the offer Caso reorder for professional foil bag 20cm x 30cm are similar rugged and rough on one side and thus well suited for the device, but the actual usable width is only 18.5 cm. This can be critical under certain circumstances (for me at least this was so).
The device itself is working properly: the weld seams are tight and the vacuuming works flawlessly. However, one must keep the lid throughout the welding or Vakuumiervorgangs pressed (unlike in the operating instructions.), Then it works fine. Even the vacuum packaging of meat marinated worked for me, but the meat was rubbed with the marinade. Otherwise, you have to be more wary of liquids, so that the suction when vacuuming not pulling the marinade, as only welding is better then announced.
