luk_burk4 years ago000Specified head for the waste water is 1m. Is 1.4m a problem? Where could a more powerful pump be purchased?Show in original language (German)anke.berg4 years ago • purchased this product-101purchased this productHello Luk-burkUnfortunately, I can't answer technical questions of this kind. I am very satisfied with the machine, especially with the large filling capacity.Best regardsAnkeShow in original language (German)Comment