What we do.
At Vacuum Barrier we design, engineer, and manufacture LN2 piping and dosing systems for various industries. We Investigate your unique application and provide a custom or standard LN2 solution to become your one-source for a complete system. Our commitment to delivering safe and defect-free products while achieving the highest customer satisfaction has allowed us to remain the leader in LN2 dosing and LN2 piping systems since 1958.
If you have an LN2 piping or dosing project you’d like to discuss with our expert team, please reach out today.
Industries we serve:
- Food & Beverage
- Semiconductor Wafer Growth
- MBE
- Pharmaceutical & Biotech
- Beer, Wine & Coffee
- Cannabis Flower/Cannabis Beverage
- Lighting
- Automotive
- Rubber Deflasking
- Environmental Chambers
- Special Effects
UPCOMING EVENTS
Take your LN2 project to the next level. Contact us to see how our team of seasoned professionals can provide a custom or standard solution to satisfy your application.
Food & Beverage
VBC LN2 dosing systems pressurize thin-wall packages adding necessary rigidity for handling and transport. The same systems reduce oxygen in packages to extend product shelf life.
Semiconductor & MBE
SEMIFLEX® vacuum jacketed pipe and vapor vents ensure a constant supply of LN2 is maintained to multiple use points with minimal losses. For Epitaxy applications, a combination of modulating inlet phase separator and Triax piping ensures sub-cooled, single-phase LN2 circulates through the shroud.
Pharmaceutical & Biotech
SEMIFLEX®/Triax piping system delivers low-pressure LN2 critical for the cryogenic preservation of blood, reproductive cells, vaccines and other biological tissues and materials in storage freezers.
Beer, Wine & Coffee
VBC LN2 dosing systems are used in both beer and wine to purge oxygen from the headspace, preserving the flavor, aroma, and color. The same system nitrogenates beer and coffee to achieve the smooth, creamy cascade effect, with or without a widget.
Canned Wine
VBC LN2 dosing systems pressurize non or lightly carbonated beverages in cans to aid in transport and handling. Adding a drop of LN2 into the headspace provides the needed rigidity.
Cannabis
VBC LN2 dosing systems purge oxygen from the container to extend the shelf life of the active compounds in Cannabis.
Cannabis Beverage
VCB LN2 dosing systems pressurize lightweight PET bottles or cans for transport and handling. After filling, adding a drop of LN2 to the headspace adds the needed rigidity.
Pouch/Flexible Packaging
VBC LN2 dosing systems add rigidity to pouch/flexible packages for handling and transport. The same system reduces residual oxygen to extend shelf life.
Cooking Oils
VCB LN2 dosing systems eliminate bottle paneling. Cooking oils absorb oxygen in the headspace, reducing the bottle’s internal pressure and leading to bottle paneling. Adding a drop of LN2 at capping offsets potential paneling.
News/Media.
Keep up to date on the VBC team and access our latest videos here!
Best practices in dosing liquid nitrogen
Plant managers and production managers in large facilities that produce a high volume of noncarbonated beverages — such as water, juices, teas, coffee products, energy drinks, and more — face an increasingly challenging production environment. At the same time that [...]
Vacuum Barrier Corporation Enhances Customer Support Through Field Service Evolution
Vacuum Barrier Corporation (VBC) has long been recognized for its commitment to excellence in cryogenic systems and liquid nitrogen (LN2) solutions. Recently, the company has made significant strides in bolstering its customer support by establishing a dedicated department for reliability [...]
MBE liquid nitrogen circulation and multi-wafer systems
Molecular beam epitaxy (MBE) is an epitaxial deposition technique which consists of growing layers of atomically thin materials onto a substrate. The MBE process takes place inside an ultra-high vacuum chamber to make materials with high purity and precision. To achieve such low pressures, liquid nitrogen (LN₂) cryoshrouds are used to pump out residual gases.
