$999.95/Each

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  • Simple, one-touch operation vacuum seals either dry food or liquid product
  • 3 preset controls are easy to program for precise vacuum levels, hold times, and seal times
  • External vacuum port allows user to seal canisters; large chamber accepts expanded pouch sizes
  • Includes 12 assorted vacuum bags
  • Maintenance-free, dry piston; 120V
UPC Code: 021614057228
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Versatile and reliable, the PolyScience VSCH-300AC1B 300 Series chamber vacuum packaging machine is an award-winning workhorse ready to take your business to the next level.

Quickly and easily package product with this chamber vacuum packaging machine. It features a spacious chamber and an external vacuum port, providing the ultimate show of versatility; use it to seal bags of product inside the chamber, or seal canisters outside on the counter. It's a great unit for commercial operations looking to improve storage and prolong shelf life or for those delving into sous vide cooking. A starter set of bags is even included, so you can get a jump-start using the machine!

  • 5-15P

    5-15P

    This unit comes with a NEMA 5-15P plug.

Seals & Marinades

From dry foods, such as meat and vegetables, to liquids, like sauces and soups, this machine seals it all. It also features a built-in marinade cycle, so infusing product and amplifying its flavor is easier than ever! The large chamber even accepts expanded pouch sizes, providing further flexibility to accommodate your needs.

External Vacuum Port

Using the integrated external vacuum port, you can even vacuum seal canisters! This provides exceptional versatility, performing the work of both a chamber machine and an external unit.

Bags Included

To help your business get started vacuum packaging product for sous vide cooking or better refrigerated storage, the machine includes (6) 1 pint, (6) 1 quart, and (6) 1 gallon vacuum bags.

Programmable Operation

With just a touch of a button, the sealer applies your programmed vacuum level, hold time, and seal time. Each of its 3 preset buttons are programmable, allowing you to save your most common settings.

Built to Last

With a stainless steel housing, this PolyScience 300 Series machine is a long-lasting investment. It's also easy to clean after use and boasts a dry, maintenance-free piston, which eliminates the hassle of greasing an oil pump. The sealer requires a 120V electrical connection for operation.

Customer Q&A Ask a Question

How do high altitudes affect the vacuum sealing process?
A vacuum sealer’s performance varies with respect to location. At higher altitudes, where air pressure is less dense, vacuum sealers are unable to remove as much air from the sealing process. High-pressure conditions are an important factor in the proper functioning of the sealer’s compressor, and without enough pressure, you may notice a weaker vacuum.
How do I determine if a vacuum machine bag will work on my machine?

If you have a chamber-type machine: Buy a chamber-type bag (mesh-less design). The open end of the vacuum bag must be shorter than the seal bar on your machine, and the bag must also fit inside your machine’s chamber.

If you have an external-type machine: You must buy an external-type, or "out of chamber" bag (mesh design). The open end of the vacuum bag must be shorter than the seal bar on your machine.

All of our vacuum machine bags list how large the open end is, and whether you can use them with external or chamber machines, in the content.

Polyscience Chamber Vacuum Sealer

Learn about the Polyscience Chamber Vacuum Sealer and its features in this video. See how it can be used for all your sealing and marinading needs!

Hi I'm Philip Preston, President of Polyscience, and this is our 300 series Chamber Vacuum Sealer. Chamber vacuum sealers offer the advantage of allowing you to use liquids in the bag. This unit features full adjustability of vacuum, seal time, and also we've incorporated three user setable presets. To use the unit you simply open the lid, place the bag inside over the seal bar, and close the lid. You could run a custom cycle. In this case, I will select P1 which would be the setting for high vacuum and normal seal time, and then I simply press the start button. This unit features a dry piston pump, so it's maintenance free. Typical professional machines utilize an oil pump which requires an oil change periodically. We've also incorporated a marinade feature in this unit, so it can run a vacuum cycle, hold for a period of time, release, reapply the vacuum cycle over a period of time to give optimal marinade. The unit also has an external vacuum port, so it can be used with canisters either for dry storage or for pickling. It's very simple to use, compact, and is the perfect cost-effective solution for the home cook.

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Overall Dimensions:
  • Width: 18 1/2 Inches
  • Depth: 14 Inches
  • Height: 14 1/2 Inches
Chamber Dimensions:
  • Width: 13 13/16 Inches
  • Depth: 12 Inches
  • Height: 4 5/16 Inches

Attention CA Residents: Prop 65 Warning

Resources and Downloads for
PolyScience VSCH-300AC1B

Specsheet for PolyScience 300 Series Chamber Vacuum Sealer Specsheet Manual Manual Instructions Instructions Diagram Diagram

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