Specialist in onion processing

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. Our range also includes the Holaras onion topper, specially designed to accurately trim onions and flower bulbs. Configure a machine yourself online, or ask our Holaras specialists or dealer for advice. 

Landgoed Scholtenzathe processes 12,000 tonnes of onion per year with a Holaras onion topper without any problems

Thomas Nevels of Landgoed Scholtenzathe tells about his experience with the Holaras oniontopper. 

Holaras onion topper 

The onion topper is specially designed for trimming onions and bulbs. The high speed and the special shape of the blades create a strong airflow.Unique features of this revamped series are the new vibrating technology, ergonomic operation due to the addition of a large roof hatch, the lighter sieves, and the ease with which the robust sieves and blades (short service life) can be replaced.

A good harvest with quality machines

Hoopman Machines specialises in developing and producing Holaras machines for onion handling. Our haulm toppers, onion harvesters and onion toppers are robustly built and fitted with the latest technology. Designed especially for handling onions efficiently and precisely. 

Experience the quality of Holaras

  • More than 110 years of experience in agriculture
  • Robust machines that add value
  • Specialist advice from our experts
  • Strong dealer network

Onion harvesting / handling