2025 EF Series New POT Upgrade Rating
 - Application of impeller shaft guide semi-permanent specification (patent application)
 - Application of impeller one-touch detachable method (patent application)
 - Shortening POT median time (15 minutes)
 - 50% improvement in metabolic efficiency compared to other companies using nitrogen (patent application)
 - Emission dust prevention structure (patent application)
 - Classification Stability Upgrade
 - Classification Correction Standard Specification Laser Sensing Method (Camera Classification Correction Option)

 *Customers operating the existing AF Series can apply the impeller one-touch detachable method