The 597 Tritium™ Multipacker is a continuous motion multi-packer with single, double and three lane configurations. The unit arranges products into compact pack patterns and wraps the configurations in film, thereby eliminating the need for trays and pads. The unit then sends the packs through an energy-efficient heat tunnel to tightly shrink the film around each multi-pack producing a consistent, wrinkle-free bull's eye and bottom seal. The unit features an energy efficient heat tunnel and uses a reduced amount of overall packaging material. The modularly constructed, stainless steel unit is comes equipped with easy-access "gull wing" guard doors. These transparent, safety-interlock guard doors provide a clear view of all moving belts and chains, enabling "walk-by-maintenance" by maintenance personnel. The unit's Zero-Gap II Infeed employs electronic sensors to monitor and control product movement, maintaining a constant low line pressure and maximizing machine uptime.