Economical but louder than the old dryer

The first ordered dryer caused a loud + especially annoying monotonous tone in which I could no longer concentrate on work in the home.
This was caused by either product diversification or possibly a transport error (was transported horizontally / put).
I do not know. Enduring could not this loud tone of the engine.
We can not walk for hours to our floor vacuum cleaner. So the unit returns went: easily.

2. Test / the identical replacement device:
The pick of the loud dryer + the identical replacement was prompt & easy. Thank-You!

Also this identical replacement dryer is relatively loud for our spoiled by the quiet old brand dryer ears. But this machine is now making "normal" working noise with the revolutions following slight rise and fall of Brummtons. Just so it is bearable and after a short time we have become accustomed. All good.

The best thing, however:

the dryer dries very quickly and thoroughly without + hot exhaust air as before, because he is working with a heat pump.
The operation and cleaning is very simple, the description thoroughly. Place it in the desired place, pure and finished plug. In addition, this Bauknecht dryer was thoroughly tested by Stiftung Warentest and well rated. We recorded the now only slightly louder dryer as a concession to the new technology and save energy. Especially on hot days, we will enjoy it in the future, that our new dryer is no longer heats the apartment.