beapapadopoulos2 years ago000Is there also an alternative for the cleaning agent, which is currently nowhere to buy?Show in original language (German)dasc19722 years ago000 Helpful answerYou can order the original from Amazon. However, according to the communities, alg. window cleaning agents can also be used.Show in original language (German)CommentDjgringo2 years ago000Yes e.g. from Kärcher works perfectlyShow in original language (German)Comment