Vacuum Degassing Oven

The vacuum degassing oven (VDO) is used to precisely and accurately degas pressure-aged binder samples and is designed for rapid removal of entrapped air bubbles in asphalt specimens. 

Prentex is known for quality products and services. Our vacuum degassing oven is designed according to code and will provide you with the superior performance that you need to get the job done right. The vacuum degassing oven will assist you in degassing binder materials that have been PAV-aged. This will ensure that your binder samples are in the best possible condition.

Our vacuum degassing oven is of the highest quality, made out of a rugged stainless steel construction. Featuring a built-in vacuum source and glass viewing panel, the Prentex vacuum degassing oven is easy to use and maintain. Additionally, our vacuum degassing ovens are manufactured to be both space saving and energy efficient, helping you get the best value for your investment.


Prentex is happy to sit down with you in order to design a vacuum degassing oven package that will be right for you. Prentex offers a number of additional vacuum degassing features that can help you maintain your system and get your job done more efficiently. Wherever you may be located, we can design, manufacture, and ship a vacuum degassing oven that will work for each and every job.

Prentex is pleased to provide a vacuum degassing oven that offers the highest quality and durability of any other on the market. Not only can the VDO 9900 perform under the harshest of environments, but it also supplies fast and accurate results. And the VDO 9900 is among the safest vacuum degassing ovens available, meeting stringent industry standards. 

Designed to perform the degassing of PAV-aged asphalt paving binder samples, the Prentex VDO 9900 offers a number of features that other vacuum degassing ovens simply don’t have. User-friendly and space-saving, the VDO 9900 is the only vacuum degassing oven available on the market that features a completely self-contained vacuum system. With automatic, two-stage timing, the VDO 9900 almost does the job on its own. And you will always know when testing is complete because of the built-in, end-of-cycle alarm. Manufactured out of stainless steel, the VDO 9900 offers strength and durability that will ensure ease of maintenance and a long lifespan. And safety is never a concern, because the VDO 9900 meets both AASHTO and ASTM requirements.

Prentex’s VDO 9900 offers great flexibility for all industries. With adjustable pressure gauges, you can determine the amount of pressure running through the VDO 9900. Additionally, the VDO 9900 comes with an optional compressed air system to ensure greater usability. With a glass viewing window, calibration kit, and numerous sample containers, the VDO 9900 will get you on your way fast. And, though the VDO 9900 works from 120-volt electrical outlets, our team can custom design a vacuum degassing oven that works with any type of AC voltage.