Hoopman Machines specialises in developing and manufacturing onion processing machines. Onion windrowers and haulm toppers are available in various versions, with different working widths. Whether you use a tractor with wide wheels or row-crop narrow wheels, there’s always a Holaras machine suitable for your needs. The range also includes the Holaras onion topper, specially designed to accurately trim onions and flower bulbs. Configure a machine yourself online via the Holaras website, or ask a member of the AgVantage UK team for advice.