Scarifying is an important part of grass maintenance and mechanical weed control. With TRILO vacuum sweepers you can verticut and collect in one pass. A brush shaft, fitted in a suction hood, brushes the verticutting residues up into the airflow and it is immediately vacuumed up and collected. Verticutting grass fields not only prevents the build-up of a thatch layer, but also provides aeration for the top layer. Verticutting ensures better absorption of water and fertiliser and results in faster greening in spring. An additional advantage is that you need to use less pesticides and that they are absorbed better. The TRILO vacuum sweepers are driven entirely mechanically by the PTO drive shaft of your tractor, so there is no risk of hydraulic oil leaking.