The TOPTURN X is a self-propelled turning machine for composting biogenic waste. The design innovation is particularly obvious in the attention to user needs. For instance, its ergonomic cabin offers 360 degrees of visibility and is easily accessible without climbing any ladders: you enter directly from the ground through the front windshield, which also serves as a frameless door. For transport, the machine folds into a compact form that easily fits on a flat bed trailer and does not require a special permit.