All traystackers in the Optistack and Optistack-pro serie are also available as a stand alone version! This means that you can simply attach the systems at the end of a MOBA egg-grader a Sanovo farmpacker / egggrader or next to a Prinzen farmpacker---> get in touch with us how we automate your existing Prinzen PSPC5 in the most compact and cost-effective way.