The T•O•S•S Touchscreen with VRC (Variable Resistance Control) includes recipe storage, multi-point calibration, alarm diagnostics, password protection and Watchdog monitoring, which checks temperature outside of the control system. Validation is easier than ever through the menu driven single touch process. AUTOCAL (featured on all PackworldUSA sealers) guarantees precision from band to band without having to position thermocouples or re-certification of equipment.


PackworldUSA, Nazareth, PA announces another addition to the robust line of Medical Heat Sealers. Touchscreen controls and Alarms are standard on the PW4400 with Validatable T¨O¨S¨S Technology for precision temperature control without the use of thermocouples.  Ideal for the sealing of medical pouches, Tyvek, LDPE, polyethylene, foils, PTFE and films..

Perfect for use in Clean Rooms, Medical Device Facilities, Pharmaceuticals, Electronics and Aerospace, the PW4400 is also suitable for High Temperature applications up to 500◦C.  With the all-stainless steel case and optional stand, the PW4400 is available in 24” (115V) or 36” (230V).  With and without vacuum/gas purge this is an operator friendly sealer. Easy calibration procedures and validation guides included.

PackworldUSA, with three decades of experience in the technology of precision heat sealing, is dedicated to the production of durable Heatsealing Devices that employ the advanced T¨O¨S¨S VRC (Variable Resistance Control) Technology.  A complete line of Stainless Steel precision sealers is offered, including floor models up to 72” long and platen presses up to 24”x 44” platen size.

Contact PackworldUSA

539 South Main Street,    Nazareth, PA  18064

Phone: 610-746- 2765     Fax: 610-746-2754