Ventilation spears are ideal for the ventilation of grain etc. and are excellent for the removal of hotspots.

The ventilation spear is equipped with handles so that it can easily be drilled into the crop. It can be precisely positioned for optimum effectiveness. The fan is quickly and easily attached to the spear by means of a tensioning strap.

Once again the spear can be adjusted to the height of the crop by means of an extension.


  • either air exhaust or air intake
  • simple and rapid ventilation of grain and rapeseed
  • targeted use in case of hotspots
  • also suitable for rapeseed
  • simple transport via removable fan