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Tunnel Ovens

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They are designed to bake a vast variety of products in pans or directly on the hearth. Tunnel ovens are divided into two broad groups, direct gas fired tunnel and indirect gas fired tunnel. Read More…

Tunnel Ovens Tunnel ovens are an excellent resource for commercial or industrial baking. These industrial ovens generally consist of a metal belt passing through a connected series of baking chambers only open at the ends, or the tray oven, with a rigid baking platform carried on chain belts.
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Leading Manufacturers

Round Lake, IL  |  847-546-8225

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, and more.

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The GRIEVE CORPORATION $$$

Newtown, PA  |  866-473-8724

Carbolite Gero is a leading manufacturer of high temperature furnaces and ovens from 30°C to 3000°C with a focus on vacuum and special atmosphere technology. With more than 100 years of experience in thermal engineering our products are used in research laboratories, pilot plants and manufacturing sites worldwide.

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Carbolite Gero Limited $$$

Mishawaka, IN  |  574-257-0099

MFS offers superior dry off industrial ovens & curing ovens for all your powder coating needs. Our modular oven design means quick install & start up. As a manufacturer of highly energy efficient ovens, we customize design, engineering, fabrication & installation to maximize your production potential. Dedicated to meeting your needs, we can do complete coating, curing, washing & dry off systems.

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Midwest Finishing Systems, Inc. $$$

Trout Run, PA  |  570-995-5025

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!

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JPW Industrial Ovens & Furnaces $$$

Belding, MI  |  616-794-0410

Belco Industries is a leading supplier of high-quality finishing systems, including industrial ovens: batch ovens, moisture drying ovens, infrared preheat, dewatering, E-coat cure ovens, powder coat cure ovens, paint bake ovens and more. Call today for more information!

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Belco Industries, Inc. $$$
placeholder image The GRIEVE CORPORATION Carbolite Gero Limited Midwest Finishing Systems, Inc. JPW Industrial Ovens & Furnaces Belco Industries, Inc.

Direct gas fired tunnel ovens use air turbulence to achieve a uniform bake with strong product side walls in a shorter amount of time. The bake chamber's temperature is determined by multiple thermocouple sensors that also provide zoned temperature controls. This feature allows for complete flexibility, precision and accuracy. In addition, individually controlled ribbon burners are located above and below the hearth for even heat distribution.

Tunnel Ovens Tunnel Ovens - Epcon Industrial Systems

Finally, the hearth is generally made of stone, steel or tight or open mesh. A mesh hearth allows for air circulation and uniform patterning on the product underside. Indirect gas fired tunnel ovens instead operate using gas, propane or oil burners. These burners fire into a combustion chamber that supplies the radiant heat system contained within the bake chamber, which keeps combustion products outside the bake chamber and allows products to instead bake inside heated ambient air.

Indirect tunnel ovens, like direct tunnel ovens, may have a mesh hearth that allows for air circulation and uniform bottom baking as the products move through on the conveyor. Manufacturers may include full lateral adjustments in upper and lower zones for bake control, or may even offer steam zones.

Other types of tunnel ovens include air impingement, infrared, radiant-tube, thermal-oil, electric, dual-fuel and hybrid. Manufacturers also commonly offer custom design services to meet your specifications. They do so by calculating capacity and dimensions based on your requirements, resources and size conditions of your facilities.

They make sure to build you the right baking surface and select humidity and temperature control settings that will optimize your application's color, surface temperature and moisture content. The right tunnel ovens will help your application succeed with better quality products, increased speed of baking and drying processes and lower operating costs.

Tunnel Ovens Informational Video