ELC most recent purchase is a 2015 Treemme 350B mega mulcher. This machine is advanced in technology and safety. Combining engineering with efficiency, safety and operator comforts. The 350B has bio degradable hydraulic oil that is not harmful to the environment such as mineral based oils. This is a huge advantage for eco sensitive projects.
See some video of the machine here. https://www.youtube.com/watch?v=_XadZjzsAEQ&feature=youtube_gdata_player