First advance, the price is unbeatable!
One can control the temperature continuously by pictograms (showering / bathing, washing, etc.). The water is sofert
warm and has virtually no loss because you have to wait.
Surely he does not draw little power, but by which he only needs electricity when you take hot water it is always cheaper ...
The only shortcoming is the flow pressure. The water heater is installed under the floor of a bathroom and you could tell it the pressure is a little less than before with gas water heaters. The pressure is still sufficient. Nevertheless why 5 star.
My conclusion is, only those who want to consume energy when they needed plus wants to save water is served with the super DE24401.