Piovan has introduced GN³, a groundbreaking drying technology that transforms PET and rPET processing with its innovative three-stage temperature progression. The system’s highly efficient hopper design ensures gentle yet deeply effective heat transfer to the core of each pellet. This advanced process achieves complete drying cycles in just 5 hours, delivering superior quality while allowing ultra-fast resin changeovers in less than 2.5 hours — a remarkable 68% reduction compared to conventional 8-hour procedures.