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info@luciferfurnaces.com

Industrial Heat Treating Furnaces & Ovens

Manufacturer of industrial heat-treating furnaces and ovens. Designed and built in the USA since 1946

Why Lucifer Furnaces?

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At Lucifer Furnaces, we specialize in manufacturing high-quality heat-treating equipment designed for precision, reliability, and long-term performance. As trusted heat-treat furnace manufacturers, we offer a full line of durable ovens and furnaces, including our industry-leading heat-treat ovens. Whether you're looking for a versatile solution for small-scale operations or robust equipment for high-temperature applications, our products deliver consistent results across a wide range of heat-treat temperatures. Explore our selection to find the right furnace or oven for your needs.

Products

RD4 Series - 2 4000 GT Series 4000 AM Series 4099 Series

Convection Ovens

Convection ovens for heat treating utilize forced air circulation to ensure uniform temperature distribution and efficient heat transfer. This technology enhances process control, resulting in consistent and reliable heat treatment of metals.
7000 Series 5000 Series HS3 Series

Single Chamber Furnaces

Box furnaces are utilized for heat treating processes like hardening, brazing, and sintering, providing controlled environments for consistent thermal processing in industries such as aerospace, automotive, and manufacturing.
8000 AM Series RD8 Series-1 8000 GT Series 8000 Series

Dual Chamber Furnaces

Dual chamber furnaces are used for heat-treating operations that require both high-temperature processing and controlled cooling, such as hardening followed by tempering, making them ideal for industries like aerospace, automotive, and metalworking. These unique “Space Saver” units offer the convenience and ease of two chambers in one packaged unit. 
7000 EQ Series

Specialty Furnaces

Explore our specialty and custom furnaces tailored to meet unique heat-treating needs and specific process requirements. Discover the perfect solution for your most challenging applications on our specialty and custom furnaces page.
Quench Tanks Quench Tanks - 2

Quench Tanks

Discover our range of quench tanks, essential for rapidly cooling and strengthening metals after heat-treating; explore our quench tank products to enhance your heat-treating process.
Heating Elements

Parts & Accessories

Explore our extensive selection of parts and accessories to enhance the performance and longevity of your heat-treating equipment; visit our parts and accessories page for more details.

Need Help Finding the Right Furnace or Oven?

Answer a few questions to get matched with the right product series for your heat treating needs.

made-in-usa

Trusted Heat-Treating Solutions, Built in the USA for 75+ Years

For over 75 years, Lucifer Furnaces has been a trusted name in heat-treating equipment, designing and manufacturing high-quality furnaces and ovens in the USA. As industry-leading heat-treat furnace manufacturers, we provide a full range of durable, precision-engineered solutions built for reliability and long-term performance. From versatile heat-treat ovens for small-scale applications to heavy-duty furnaces for demanding industrial operations, our equipment delivers consistent results across a wide range of heat-treat temperatures. Explore our products and see why professionals continue to rely on Lucifer Furnaces for superior heat-treating solutions.

Customization & Innovation: Tailored Heat-Treating Solutions

At Lucifer Furnaces, we understand that every heat-treating application is unique. With over 75 years of experience, we take pride in customizing our heat-treat ovens and furnaces to meet your exact requirements. Our skilled engineers collaborate with you from concept to completion, ensuring each piece of equipment is tailored for optimal performance and efficiency. Innovation drives our process—we continuously invest in research and development to integrate the latest advancements in heat-treating technology, delivering solutions that evolve with your needs.

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Reliable Heat-Treat Furnaces & Ovens Built to Last

At Lucifer Furnaces, quality and reliability have been the foundation of our success for over 75 years. Every heat-treat oven and furnace we manufacture undergoes meticulous testing and quality assurance to ensure consistent, dependable performance. Our commitment to excellence has earned us the trust of clients across industries—from small, specialized workshops to large multinational corporations and government agencies. When you choose Lucifer Furnaces, you're investing in American-made equipment designed to deliver superior results for years to come.

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Request a Quote

In order to get accurate pricing, we can help you select the exact Oven or Furnace you need with a little more information. Complete the form here with your specifications and we'll send you an initial quote and we can go from there. 

Don't worry, if you're not quite sure what you need, leave some of it blank and we'll have a conversation to see what you actually need.