Winn, Michigan (May 4, 2010) - Morbark®, Inc. has added the compact 25/36 Whole Tree  Chipper to its line-up of heavy-duty whole tree chippers. The Morbark 25/36 uses the proven design and technologies of its big brothers, the Morbark 30/36 and 40/36 models, but with a more compact profile.