We expected the impossible from the S-800-SPECIAL seed cleaner purchased from the Berényi family’s company in 2017. They carried out developments on the machine that maximally satisfied our personal needs before the purchase, and even after that, they sold it at a favorable price! The seed cleaner efficiently cleans the seeds of nearly 200 plant species we produce annually with high quality and requires no significant maintenance. The machine has been running almost continuously from early summer to winter, yet we have only needed to replace one part so far. We have not been disappointed in terms of cost-effectiveness. We continue to use this machine to this day. Thank you!