The vaporizer works by boiling the water, thereby very hygienic. Even after I had forgotten to remove the old water from last winter, there were no traces of mold or the like in the device. The operation using the touch panel keys and LCD display is very intuitive. The large water tank holds up all night. The evaporator capacity is (achieved target value 50% for humidity after about 1 hour - at about 12 square meters and output of 25%) is very high.
The big gripe: When the unit was new, the spread of the device steam stank unbearably. I almost returned the device again, but I found a way out: When heated, chemical gases released from the water tank. Therefore, I have repeatedly poured boiling water into the water tank and this rinsed it. Since then, the stench is almost gone. Because of this serious shortcomings only 4 instead of 5 stars.
