Vacuum Ovens Manufacturers and Companies

IQS Directory provides a detailed list of vacuum oven manufacturers and suppliers. Find vacuum oven companies that can design, engineer, and manufacture vacuum ovens to your specifications. Peruse our website to review and discover top vacuum oven manufacturers with roll over ads and complete product descriptions. Connect with the vacuum oven companies through our hassle-free and efficient request for quote form. You are provided company profiles, website links, locations, phone numbers, product videos, and product information. Read reviews and stay informed with product new articles. Whether you are looking for manufacturers of thermal processing machinery, lab vacuum drying oven, and industrial vacuum ovens of every type, IQS is the premier source for you.

  • Round Lake, IL

    Our versatile vacuum ovens can be used for process drying under vacuum or standard atmospheric conditions. We have four models and three chamber sizes to choose from to ensure that you can find an oven to fit your needs. Some standard features include powder coated heavy gauge steel exterior, as well as hydraulic primary control thermostat. Send our representatives an email for more information or call us today!

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  • Sandusky, OH

    Vacuum Oven? We have what you need. LEWCO’s line of industrial ovens provide the precise control, durability, and performance required for any curing application. Our ovens achieve superior temperature uniformity due to LEWCO's proprietary plenum design and effective airflow distribution techniques. Standard composite curing control packages include data logger, thermocouple jacks, vacuum ports and pump. Controls are designed to AMS2750 standards and are fully customizable. Give us a call today!

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  • New Columbia, PA

    Through our superior performance Gruenberg brand and reliable, value priced Blue M line, TPS offers a range of standard and custom industrial ovens that reach as high as 1200 °F. Available in many configurations and footprints, products include Batch, Benchtop, Class 100/Clean Room, Class A/Solvent Venting/Explosion Proof, Conveyor, Curing, Annealing, Drying, Gravity, Inert Gas, Cabinet, Lab, Stacked, Top Loading and Truck In models. If we don’t already have the oven you need, we’ll build it.

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  • Williamsport, PA

    Our skilled design team is primed to assist you in designing the vacuum oven that you have been on the hunt for. Our vacuum ovens come with our guarantee that you will see the difference in your design. We pride ourselves on the levels of customer service that we provide to you in order to keep you coming back to us for all of your industrial oven needs. Come and take a peek at our website or send one of our customer service representatives an email today!

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  • South Beloit, IL

    Precision Quincy designs, engineers, manufactures, assembles and installs industrial ovens—batch ovens, bench ovens, cabinet ovens, conveyor ovens, laboratory ovens, utility ovens and walk-in ovens. Some models are heavy-duty, high-temperature, horizontal or vertical air flow. Call today!

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  • East Troy, WI

    Our vacuum ovens may be used for a number of applications, and we have the oven that is a sure fit for your needs. If one of our standard ovens doesn’t fit what you need than one of our design team members will gladly work with you step by step in order to come up with an oven that will be unique and perfect for you. Call our customer service representatives today to learn more or visit our website to gain more information on how we are able to serve you!

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  • Trout Run, PA

    We make the absolute best vacuum ovens! With over 100 years of experience, JPW Industrial Ovens & Furnaces has grown from a familiar understanding to expertise in industrial ovens. We specialize in custom-made ovens; batch ovens, curing ovens, drying ovens, electrical ovens and more for industrial applications across the board! Our products combined with an in-depth knowledge of industrial ovens let us understand and anticipate your needs. For more info, call us today!

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  • More Vacuum Ovens Companies


Vacuum Drying: Back to Physics 101

Catherine Sidman is the Product Manager at Cascade TEK, an A2LA accredited environmental product testing laboratory. They also manufacture high quality vacuum ovens used for drying, curing and vacuum bake-out applications. You can read more on the Cascade TEK blog. Imagine a 1 liter glass beaker full of water sitting at sea level. This water has a column of air gaseous atmosphere comprised of Nitrogen, Oxygen, Carbon Dioxide and particulates that is as large as the mouth of the beaker and sixty-two miles high. Those gaseous molecules and particulates have... Read More

Save Money With Low Temperature Vacuum Ovens

Environmentally friendly vacuum ovens seem to be the name of the game as the "go green" revolution encompasses more sectors of industry. Low temperature vacuum ovens are a prime example of environmentally friendly processing. This innovation produces results that have no environmental impact with discharges that meet OSHA and EPA standards. If the process is performed correctly then the only byproducts should be water and carbon dioxide which can be safely released from inside or outside a facility. If the water mist becomes an issue inside the facility then special... Read More

Vacuum Ovens: Dealing with the Atmosphere

The atmosphere that I ponder is a vast space where stars, moons and unknown planets dwell. However, the atmosphere also refers to the air that surrounds us on a daily basis, which we cannot live without. In fact, some industrial processes and machines, such as vacuum ovens, alter the state of the atmosphere in order to get certain results. Industrial ovens are thermal processing equipment that is used in a variety of ways, most notably to cook food. Vacuum ovens specifically alter the atmospheric pressure within their main body to... Read More

Modern Man's Fire: Industrial Ovens and Their Many Applications

by Marjorie Steele, Editor at IQS There's no question that fire was man's first great invention. Before Homo sapiens discovered how to create and harness fire, we were in most ways more like our closest primate ancestors, the chimps, gorillas and orangutans who spend over half their waking hours just chewing. Not only did fire give Homo sapiens the ability to break down food into more digestible forms, it also gave sapiens the key ingredient for forming metals: heat. Since man's discovery of fire somewhere around 800,000 years ago, we've... Read More

businessIndustry Information

Vacuum Ovens

A vacuum oven is a piece of thermal processing machinery that is capable of controlling atmospheric pressure within its heating chamber. Removing all or some atmosphere during a heat treatment process can reduce the number of variables that could compromise a successful treatment. Oxidization, which is the cause of a form of surface degradation in metals, becomes impossible when no oxygen is present in the atmosphere.

Surface reactions become less likely when the heating chamber’s atmosphere is strictly controlled as it is in a vacuum oven. When a complete or near-complete vacuum is created, convection, which is the transfer of heat between gasses and liquids, becomes impossible. The only transfer of heat in a vacuum happens as a result of radiation, and radiant heat is reliably even in its distribution. Vacuum ovens have a number of advantages over other types of industrial ovens. In drying, negative pressure from the vacuum works together with the heat allowing drying to take place at lower temperatures than would otherwise be possible. Some laboratories use vacuum ovens for drying heat-sensitive materials. Vacuum ovens may be walk-in or truck-in batch ovens or smaller cabinet ovens.

The process of applying heat treatment begins with loading an item or several items into an oven. Unlike with other heat treating processes, the number of kinds of ovens available to heat treating technicians is limited; conveyor ovens are not suitable solutions in vacuum heat treatment. Outside the confines of a vacuum chamber, atmospheric conditions cannot be maintained. Within the vacuum chamber, there would be no use for a conveyor as heat distribution is completely even throughout the chamber. The most likely variety of industrial oven in vacuum heat treatment contexts would likely be a batch oven if several smaller items were to be treated. In the case of a single, large item, a walk-in or truck-in oven would be suitable. The chamber would be sealed after loading the oven, and a vacuum would be created by pumping atmosphere out of the chamber. Any variety of heat sources could be used to heat the newly evacuated chamber; gas-fired ovens and electric heat sources are both used to heat vacuum ovens. The product, once sufficiently heated, is sometimes quenched with an inert gas that allows the product to cool quickly. The gas is then evacuated through heat transfer equipment, and the product is ready to be removed from the vacuum chamber.

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