I really do not buy anything that was not rated in Amazon, or at least are in the Internet about tests. About ttk25e I have found nothing on the Internet, which was very sad, I think of is relatively new. Nevertheless, I have dared to order, since he comes from well-known company Trotec, so it can not be the kommplet chinaware. I'm surprised by the good workmanship quality. The fan has a comfortable listening level, I know louder. In operation, the consumed ca.160w You can change between 40,50,60% and continuous operation. No digital display of relative humidity. 12l \ 1day course is determined only in tropical climate, with me, it is about 1 liter 4 hour at 22 ° and 70% in 80m apartment, but is always in the kitchen.
Addendum: After almost a year, the de-icing function is over.