PackworldUSA with TOSS Technology Heat Sealing Equipment
Customer Service 610-746-2765

PW3400 Vacuum Touchscreen
PW4400 Vacuum Touchscreen
PW5400 Vacuum Touchscreen

Fully validatable and calibratable, ISO 11607, and RoHS compliant. This clean room heat sealer, with the TOSS TOUCHSCREEN control, is designed for quality, reliable sealing of plastics and sealable composites in a Medical Packaging, Research & Development, or production environment.
PW3400, PW4400 & PW5400 Vacuum Touchscreen

This versatile impulse heat sealer, with TOSS TOUCHSCREEN control, provides a graphical display of temperature / time / pressure with various time sequence possibilities and visual / audible alarms. Time, temperature and pressure are programmable with the cooling cycle controlled by either time or temperature. Process controls are displayed in real time. Validation is easier than ever through the menu driven single touch process.

See product detail.

Touchscreen Menu PW3400
  • AUTOCAL (automatic Zero Calibration) with multi point calibration
  • Recipe storage
  • Re-settable seal counter
  • Graphical temperature display
  • Alarm diagnostics
  • Password protection
  • Watchdog monitoring checks temperature while idle.

Animation of the Touchscreen Controls

Product Details

Standard Features:

Vacuum/Purge, Vacuum Only, Seal Only
Automatic Cut-off at selected vacuum or time level.
Available in 16", 24", 36" and 48" models.
Compressed air exhaust outlet
Low pressure closing/high pressure sealing
Single or Dual band operation
°C or °F
Emergency Stop Button
Can be fitted with any one of over 300 different TOSS Alloy-20® C heatseal bands depending on the results desired.


Adjustable Stainless Steel Stand
Stainless Steel product table
Water-cooled Jaws
NIST Traceable certification
CE Compliant


Heat Seal Length: 16, 24, 36 & 48 Inches

Heat Seal Width: 2 - 10 mm

Temperature Range: 300°C - (Optional 500°C)

Timers: 0.1 - 98.9 Sec

16 & 24" - 115 or 230 VAC
50/60 Hz

36"+ - 230 VAC
50/60 Hz

Air Pressure: 80 - 100 psig

All Packworld-built machines are fully validatable, ensuring that your packaging
will meet even the most demanding requirements. We offer precision heat sealing
equipment ranging from bench top models to floor-standing production machines,
all powered by TOSS Technology with advanced PIREG® temperature control
—The Optimum Sealing System—
for consistent, validatable and repeatable results, every time.

9 Steps to Heat Sealing PerfectionFree Booklet!
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to Heat Sealing
Perfection" booklet.
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heat sealing headaches? NO MORE! eliminate them with Packworld USA. We take away the pain of heat seal failures.

Heat Sealing Technology

The Perfect Heatseal is achieved with absolute control over time, temperature, and pressure. Whereas the perfect repeatable temperature cycle is the most difficult to achieve, perfection cannot be achieved without a controlled pressure that is uniform over the full length of the sealed area.
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PackworldUSA is a manufacturer and distributor of validatable heat sealing equipment ranging from benchtop heat seal models to floor-standing heat seal production machines including vacuum/purge and heat seal/cut packaging capabilities for a variety of heat seal materials and pouch shapes.

All of our energy and engineering resources are dedicated to designing heat seal machines that meet today's most stringent validation requirements. Our heat sealing machines meet the FDA/GMP/NIST validation requirements demanded by the medical, pharmaceutical, and bio tech industries, so you can be sure that they'll meet your needs no matter what your application is.

TOSS Technology precision impulse heat sealing controls and components.

TOSS Technology with advanced PIREG® temperature control precision impulse heat sealing controls and components.

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