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Easy to Calibrate and Validate

Watch on YouTube: "Bag spreader option"

Bag Spreader Option

Watch on YouTube: "Bag spreader option"

Medically Validatable 36 Inch Workhorse with Optional Trident System

Custom Pak Vacuum Sealer

GVS Auto Cycle - Optional Feature Demo

Purge Flush Option - Gramatech WorkHorse Unit

High Flow Vacuum Sealer (Medically Validatable)

Medically Validatable 36" Custom Pak with Vacuum and Gas Flush

NEED POUCHES FOR YOUR VACUUM SEALER? IMPAK recommends the 8.5" x 13.0" O.D. Vacuum Bags

NOTE: This item is also available in PALLET QUANTITIES (Pallet quantity = 38,500 bags)

Please Note That 51" and 61" units need a 220V connection and cannot be modified down to 110V

NOTICE: "In-Stock" items are NOT ready for immediate shipment! Machines are built-to-order in the USA. Call ahead for estimated dates. For large machines like this that may require crating, we will follow up with you to collect a more accurate freight cost for the order. 

The Custom Pak is the most versatile semi-automatic vacuum/gas flush packaging machine on the market. Boasting standard features such as stainless steel construction; high flow vacuum system; and single gas flush make this the right machine for a variety of vacuum packaging applications. The Custom Pak’s controls are located in a separate enclosure above the seal head — this allows for the addition of visually validatable controls, if desired. All components used in the Custom Pak machines are heavy-duty and selected to give years of trouble free service.

"IMPAK’s iS2(Intelligent Sealing System) is a platform that utilizes an advanced Siemens PLC, Siemens HMI, and proprietary pneumatic and electrical components to produce heat/vacuum seal solutions. The ports and features it provides that make the calibration easy and efficient. Over the years, IMPAK has invested resources in developing features and technologies to advance its heat and vacuum sealers."

- Johnathan Brown, PME Services, Inc.


CSA Certification Announcement

IMPAK is proud to partner with a major Multi-National Pharmaceutical Company and to have been granted a CSA Certification for its industry leading line of Gramatech Vacuum Heat Sealers. “We are now ready to offer CSA registration as an option to our industry leading line of Gramatech Sealers,” according to Rajib Hasan, Managing Director, Machine Group.

As the company General Manager has said, “We are very proud of the machinery we have built to CSA standards.” The story below written by Alan Masnek, our resident Certified Packaging Professional (CPPL) and graduate of University of Wisconsin – Stout, illustrates the steps that were taken to design, develop and produce a piece of equipment for pharma MNC. This particular MNC is just one of the many top medical manufacturing firms we are proud to have produced product for. [see full article.]

Review a PDF copy of our Modified Gramatech Custompak


Our technicians who build these heat sealers state that the Trident option provides the most value of any option on Gramatech machines.

Medically Validatable 36 Inch Workhorse with Optional Trident System

IMPAK is the Global Approved Manufacturer of vacuum sealing equipment to Pentagon Technologies, an Applied Materials partner.

Gramatech Specs

Custom Pak Hi-production vacuum packaging system

  • $9,483.00

Available Options

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Tags: custom pak hi-production vacuum packaging system, gxvs-21c, sealers, vacuum sealers