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Industrial Ovens Manufacturers and Companies

IQS Directory provides a detailed list of industrial oven manufacturers and suppliers. Find industrial oven companies that can design, engineer, and manufacture industrial ovens to your specifications. Peruse our website to review and discover top industrial oven manufacturers with roll over ads and complete product descriptions. Connect with the industrial 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 rotary ovens, annealing oven, and convection oven of every type, IQS is the premier source for you.

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Grieve's only business since 1949 has been to design and manufacture industrial ovens and furnaces. Use our depth of knowledge and experience when you require an oven or furnace for powder coating, curing, baking, drying, stress relieving, preheating, annealing, sterilizing, tempering, hardening or sintering. We make batch units and continuous units. To learn more about our top quality heat processing equipment, visit our website or send us an email today.
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Get the BEST! LEWCO`s line of Industrial Ovens set the industry standard for efficient process heating. An ISO 9001:2008 certified company, offering over (1,200) standard models, no other company has as broad a product offering or technical expertise as LEWCO. Each oven is completely assembled, wired, and factory tested prior to shipment to ensure the highest quality. Contact one of our highly knowledgeable applications engineers today to learn how LEWCO can help!
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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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Epcon® supplies Custom Industrial Ovens & Furnaces (High and Low Temperature.), Curing Ovens, Burn Off Ovens, Drying Ovens, Baking Ovens, Conveyor Ovens, Batch Ovens, Gas Fired Ovens, Electric Ovens Annealing, Aging Ovens, Brazing Ovens and more. Other products distributed include: Turnkey Finishing Systems, Thermal Oxidizers, Paint booths, Washlines, Duct Work. Contact us today!
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C.A. Litzler Co. is ready to help you with your heat processing needs. With 50 years of designing and manufacturing experience, you can rest assured that the industrial oven you need can be built by us. We are determined to find the product that will meet your every need and requirement. Visit our website or give us a call today to learn more about how we can meet your needs.
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Our industrial ovens are well known for being of high quality and excellent value. Our seasoned employees are committed to bringing you only the best customer service. We have made it our goal to make sure each and every customer is left with a smile on their face after working with our friendly, well trained staff. Come and visit our website for more information or send our representatives an email with your questions, comments or concerns today!
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We make top-of-the-line industrial ovens for top-of-the-line customers! Here at JPW Industrial Ovens & Furnaces, we guarantee success with all of our products! We have been in the business for years and we have the experience you need when it comes to industrial ovens. We believe that our customer's success is our success and we want to make sure they have the right product to do so. For more info, give us a call today!
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Industry Information

The Importance of Industrial Ovens

Industrial ovens are thermal processing machines. Ovens use heat to treat materials in many ways. The name for a given heat treatment process reflects the kind of property changes that occur in a product when it is heated; drying, baking and dehydrating are processes of moisture removal, curing is the process of strengthening and firing is the process of hardening ceramics. Industrial ovens are also used to activate adhesives, gel and fuse materials together, heat-set, heat-shrink, preheat, sinter, melt, laminate and thermal bond other materials.

Industrial ovens may be used for a broad variety of applications. These include powder coating, drying, baking, curing, and many others. These ovens have a wide range in temperatures that they are capable of reaching. Higher temperature industrial ovens may be used for drying materials and are sometimes also called a kiln; though they do not reach temperatures quite as high as traditional ceramic kilns. Lower temperature industrial ovens may be used for baking or curing and are found in places such as factories or bakeries. Industrial ovens come in many shapes and sizes, some come designed similar to a home oven, while others are large enough for people to walk into. There are also some industrial ovens which have a conveyor running through them in order to heat mass quantities of items over a short span of time.

Industrial ovens vary greatly in size and shape. There are the very large that contain many shelves and could be used for baking many loaves of bread at once. Ovens may be installed into large trucks or on carts for ease of portability. The one thing all of these ovens have in common is they are all temperature controlled based on their purpose. There are industrial ovens that are specifically designed to remove the moisture from objects that are placed inside, these are called drying ovens. Industrial ovens designed for curing are made to cause chemical reactions between the coating and the actual product itself. Like ovens found in homes, some industrial ovens are designed for specifically for food production. Although typically the industrial ovens used for food production are much larger and reach temperatures much higher than the average domestic oven the concept of baking food is the same. 

Industrial Ovens

The processes employed by industrial ovens require heat and mass transfer, which can be accomplished by gas-fired and electric ovens, both of which can use conduction, convection, or radiant infrared heat as a means of heat generation. Some industrial ovens are designed to utilize a combination of these types of heat generation; no single heating technology is perfect for every process. Industrial oven manufacturers offer two oven configurations: batch ovens, which range in their production volume capacities and can be portable, and continuous or conveyor ovens, which are generally limited to large-scale heat treatment operations. Batch ovens are more commonly employed in commercial settings where an individual product is processed in large groups. Continuous conveyor ovens consist of automated conveyor systems that move large quantities of products through a heating chamber. Both batch and continuous ovens may be used as curing ovens, drying ovens, powder coating ovens or sintering ovens while vacuum ovens heat metals within a convection-preventing vacuum at high temperatures. While many industrial ovens are used in manufacturing and food processing settings, some laboratory ovens have applications in industries that conduct heat-related research or who develop new oven or heat treatment technologies.

Heat treatment is a very important industrial process. Industries that produce metal, plastic, wood, ceramic and glass products all rely on heat treatment processes to strengthen or otherwise improve the quality of their products. Industrial oven manufacturers create oven configurations that are suitable for varied heat treatment processes. Products like coated paper, textiles, carpeting, building materials, tubing, electronics, fuel cells, steel coils and automotive parts all require some kind of heat treatment before they reach their end-users. Because of the expansive variety of products that undergo heat treatment processes, an equally large variety of ovens is necessary to meet that need. Industrial ovens are divided into two main groups: batch and conveyor ovens. Batch ovens are popular with smaller-scale industrial heat treatment service providers because they allow for an even application of heat for a volume of products. They can be small and portable, or they can be large enough to fill most of a room. Some batch ovens allow for the evacuation of atmosphere in the oven's enclosure (such ovens are called vacuum ovens). This process allows for the heat treatment of metals without the risk of surface oxidization, which can occur in the presence of oxygen. Conveyor ovens are more useful in large-scale heat treatment operations because they allow for the heat treatment of a continuous stream of products. They can be less attractive to smaller operations because of their high initial cost compared to many batch ovens. They also require a steady stream of product input in order to be cost-effective.

Both oven configurations can use a variety of heating methods. The simplest form of heat transfer in industrial ovens is natural convection. Convection is the transmission of heat through gasses and liquids. In a natural convection oven, an electrified coil or gas-fired heat source produces heat that is transferred to the air in the oven's enclosure. That heat is then transferred to the product. Natural convection is sufficient in many small ovens, but when batch size increases, natural convection is likely to heat products unevenly. The solution to the unevenness of natural convection is forced convection. This solution involves a fan in the oven's enclosure that circulates the heated air around the product, resulting in an even distribution of heat. Most baking operations of any substantial scale require forced convection in order to be effective. The most efficient means of heat generation is infrared radiation. Ovens equipped with infrared heat sources use electromagnetic waves to transfer heat directly to products as opposed to through the air and then to the product. Heat in infrared ovens is generated in a coil, often a tungsten filament, and transfers directly to the product. Because of their high efficiency, infrared ovens are popular in all industrial heat treatment applications. A few, more obscure methods of heat generation exist (quartz is used in some conveyor ovens to produce intense light), but their use is limited.

Understanding heat transfer is an important part of understanding how ovens work. When an object is heated, the heat causes molecular activity in the object to speed up. In solids, the molecules in lattices vibrate, and in gasses, molecules collide. Laboratories use industrial ovens to study heat transfer and refine the means of its transmission in industrial contexts. As time has passed, inefficiencies in heat transmission have been eliminated, new methods of producing heat have been developed and new applications for heat treatment processes have been discovered. The result of this research has been stronger metal products, more versatile extruded polymer products, improved sanitation in healthcare facilities and a host of other benefits.


Industrial Baking Oven
Industrial Oven
Custom Industrial Oven
Industrial Baking Oven - Intek Corporation
Industrial Oven - Thermal Product Solutions (TPS, LLC)
Custom Industrial Oven - Thermal Product Solutions (TPS, LLC)
Industrial Baking Oven
Industrial Oven
Industrial Oven
Industrial Baking Oven - Thermal Product Solutions (TPS, LLC)
Industrial Oven - Thermal Product Solutions (TPS, LLC)
Industrial Oven - Thermal Product Solutions (TPS, LLC)

Industrial Oven Types

  • Baking ovens are used for baking materials or food, are made of inflammable materials and have smooth interior surfaces to allow cleaning.
  • Batch ovens process a product at one time in a single group.
  • Bench ovens are small, sometimes portable, ovens usually placed on tables or stands. Bench ovens are used during low volume process heating applications.
  • Commercial ovens are used to dry, bake, heat, and cure various materials.
  • Convection ovens provide consistent process heating through the fluid circulation of gases. The heated gas warms the internal air, which maintains the temperature inside the oven.
  • Conveyor ovens contain a variety of accessories and are used in continuous high volume process heating applications.
  • Curing ovens, including composite curing ovens, paint curing ovens and UV curing ovens, alter and prepare certain products, materials and substances by chemical or physical processing, such as hardening rubber or paint, and can be used in powder coating and food preservation as well.
  • Drying ovens are used to remove excess moisture from a product.
  • Electric ovens are heat treatment machines that use electricity for heat generation
  • Infrared ovens utilize electromagnetic radiation to transmit heat to the product. Infrared radiation is transferred directly to the product without heating the air inside of the enclosure.
  • Laboratory ovens are thermal treatment machines used for testing and experimentation.
  • Ovens are thermal processing machines that are used to change the properties of a substance.
  • Portable ovens are small thermal processing machines designed for easy transportation.
  • Powder coating ovens are either infrared or convection ovens in which the powder coating on a product is melted and allowed to flow for 2-10 minutes. Within the oven, the product is then exposed to ultraviolet light for just a few seconds to cure and harden the finish.
  • Storage ovens heat parts to make them easier to assemble and are utilized where pressure-sensitive adhesives perform more efficiently at higher temperatures and where pliability aids fit.
  • Vacuum ovens are airtight enclosures in which the pressure level remains lower than that of atmospheric pressure. Vacuum ovens guard against undesirable effects of heat processes such as oxidation and contamination.
  • Walk-in or truck-in ovens are large enclosures used for the process heating of large objects, such as trucks or cars, or large product quantities. Walk-in ovens often contain large doorways, cabinet, shelves and racks for convenience.

Industrial Oven Terms

Aging - The process of changing the properties of a metal or an alloy through temperature changes through the utilization of an industrial oven.

Annealing - The process of softening an object or changing other properties of the object through cycles of heating and cooling using an industrial oven.
Atmospheric Pressure - The amount of force the atmosphere exerts upon the earth's surface, measuring 14.7 psi at sea level.
Baking - Removing entrained gases by heating the object up to a low temperature in an industrial oven.
BTU (British Thermal Unit) - The amount of heat necessary to change the temperature of one pound of water by one degree Fahrenheit.
Conduction - A form of heat transfer through the application of heat to a solid object followed by the subsequent spread of the heat through the object in an industrial oven.
Convection - Heat transfer between two objects, one of which is either a liquid or a gas. During convection, the pull of gravity initiates fluid circulation, causing heated molecules to rise and cool molecules to fall.
Curing- The process involving the solidification of a material through heating and drying, in industrial ovens. And in which the temperature of the cured object is maintained during the process.
Drying - The process of removing a solvent such as moisture from an object by utilizing industrial ovens.
Emittance - The capability of the surface to emanate radiant energy.
Heat Transfer - The exchange between matter, or parts of the same matter, which always occurs from warm to cool.
Heat Treatment - The process of changing properties in solid metals or alloys through heating and cooling applications.
Heatsetting - The process of setting the shape of yarn or carpet fibers through the application of heat in industrial ovens, and/or steam. For example, heatsetting creates a permanent twist in yarn.

Postheating - Applying heat to an object after the manufacturing process, such as brazing, welding or soldering.  

Powder Coating - A dry finishing process that utilizes finely ground, electrostatically charged particles, which are sprayed onto a part to be coated. When placed in an industrial oven, the charged parts melt and fuse into a durable, even coating.  

Preheating - The application of heat in industrial ovens before the manufacturing process. 

Process Heating - The supplication of heat from industrial ovens to an object or material.

Quenching - The rapid cooling of an object heated in an industrial oven.
Radiation - The movement of energy in the form of particles, rays or waves.
Radio Frequency - The creation of heat by the transfer of energy.
Sintering - The formation of large particles from a heap of small, fine particles through the application of heat. In the sintering process, the temperature remains below the melting point.
Stress Relieving - Reducing stress in a metal object by raising the temperature of the object and maintaining the object's temperature for a specified amount of time by utilizing industrial ovens.
Tempering - Heating steel by different means to a given temperature in industrial ovens and then cooling it, in order to reduce the brittleness in the hardened steel.
Thermal Bonding - The application of heat from industrial ovens to produce interlocking among fibers and fabrics.

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