This is a 10-kg water-bath melter manufactured by MKN in Germany. Heavy-duty metal structure, 220V power, and scraping wires attached on two corners. It also includes a truffle grid.
Asking $750, including shipping in the continental US. See photos below. (NB: The fact sheet calls it a "tempering unit." That appears to be a translation error. It's definitely a melter.)
Note that I'm posting this for a friend who brought it back after apprenticing in Europe. It looks to be in excellent condition, but I'll say up front that I have not used it. If you're interested, please contact me through this forum and I'll send you his contact information so that you can discuss details directly with him.
Thanks for reading.