Haldrup designed a built the very first grass harvesters in 1972. The product has been continually developed since that time to incorporate options for the very latest technology. Haldrup was also the first supplier to produce a strong and effective swath mower for parting and swathing of oil seed rape plots. There are two different machines available for harvesting maize and energy crops. M63 can be attached to any standard tractor for universal use whilst the M65 is a powerful, self-propelled maize harvester.