HP refers to “High Performance” and represents Centurion's workhorse line of buckers. The HP line from CenturionPro comes in single and triple-workstation options. The high production value of these machines results in the industry’s highest buck rate per hour. The HP line utilizes two rollers that pull the stem into the machine, therefore popping the flowers off. This allows you to continuously feed the bucker for more efficient de-stemming.