I have the TTK 75E directly ordered from the manufacturer Trotec (159) The order went smoothly, but I had the misfortune to have a delayed delivery time of just 2 months. Customer support is fine. The shipment was made but then swiftly with UPS. The unit arrived without prejudice in its original box The device is ready to use and virtually self-explanatory. So plug in and knob is turned to normal. Immediately the machine starts its work. Unfortunately it started after a short time to squeal. So short hand times quickly dismantled the device. The cause turned out the screw from the fan on the plastic cover and then nudged Squeaked. Slightly shortened screw and a bisl Vaseline quickly solved the problem then. If ever while I have also still the same insulated all housing parts and decoupled. Since ago the TTK 75E runs noticeably quieter and very reliable. Suggestion to the manufacturer .... that could with little effort but already directly from factory install. I could myself also still the same convince the that device processes well and is Wired. The compressor carries a TÜV mark and is marked in German.
I have borrowed to bridge the two months waiting time my air conditioning to dehumidify. Although they dehumidified that but rather moderate and with 2000 Watts also rather expensive.
From Trotec dryer I am so far very satisfied and satisfied. He dehumidified easily with little energy costs. The 3 L tank was full what the air conditioning took nearly 24 hours in the shortest possible time.
I would me anytime Buy, but for the living room I'd better take the TTK 75 S. Offers even better setting and looks in design from appealing.