Our new model Compac Screener on its way to Holland. herbstmachinery screener. Herbst Machinery Ltd 3 weeks ago. Colin Wild sent us this video of a Agri crusher feeding a compac screen. 13 View on Facebook. Herbst Machinery Ltd 4 weeks ago. A HAC 700 and Lowloader on its way to Colin Wild, the Voice of the Skip Hire Industry in the UK.