Since we have very hard water, I take filtered water for coffee machines. As can be seen badly in the machines, what is happening inside and if the descaling agent acts, I tried him at our two kettles. The do not get filtered water and both were clearly visible scheduled lime. The effect here was really good, even after a short time the lime deposits were resolved and I then let the mixture sit for a few more time. They both look back from top.
Entkalker WMF I have used before, but these were not individual bottles like this one. I think the small bottle of the use and dosage forth much more practical. There is also a detailed guide available as of descaler should be used, also depending on whether the machine has a descaling or not. The result was certainly very good and the product has similar also no pungent odor, and is therefore very pleasant to use.
