---
title: Lucifer Furnaces | Industrial Ovens and Furnaces
description: Discover high-quality heat-treat furnaces and heat-treat ovens from Lucifer Furnaces. Made in the USA for precision and reliability, our equipment meets the demands of diverse heat-treating applications. Explore our products today!
image: https://www.luciferfurnaces.com/hubfs/Featured%20Images/Heat%20treat%20furnaces%20ovens.jpg
---
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# Products
## Heat Treating Furnaces & Ovens Made in the USA since 1946
Lucifer Furnaces offers a full range of high-performance heat-treat furnaces and heat-treat ovens, engineered for precision, durability, and efficiency. Whether you need a compact oven for small-scale applications or an industrial furnace for demanding heat-treating processes, our equipment delivers reliable results across a wide range of heat-treat temperatures.
[View Quick Ship Products](https://www.luciferfurnaces.com/products-quickship?hsLang=en)
Filters
### Filters:
##### Types:
Single Chamber Furnaces Single Chamber Ovens Dual Chamber Ovens & Furnaces Specialty Ovens & Furnaces
##### Duty Cycle:
Light - Less than 2x/week Standard - Daily Heavy - Continuous
##### Temperature Rating:
Up to 1800°F 1801°F - 2300°F 2301°F - 2500°F
##### Atmosphere:
Air Inert Gas
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### No products match your current filters. Please adjust your selections.
[ **Red Devil Series Light Duty Oven** RD4 Models The Red Devil 4 series offers affordable air-recirculating industrial ovens, complete with a fan assembly for uniform temperature distribution, ideal for tempering, drawing, and annealing in small tool and die shops, schools, and R&D labs.](https://www.luciferfurnaces.com/products/rd4?hsLang=en)
[ **Red Devil Series Light Duty Furnace** RD7 Models Designed for the occasional heat treater with small loads who want to bring their heat treating in-house to control quality, save time, and avoid minimum lot charges.](https://www.luciferfurnaces.com/products/rd7?hsLang=en)
[ **Red Devil Series Light Duty Dual Chamber Furnace** RD8 Models The Red Devil 8 series is ideal for small tool and die shops, schools, and R&D labs, featuring two independent chambers for hardening and tempering, offering light-duty performance and affordability.](https://www.luciferfurnaces.com/products/rd8?hsLang=en)
[ **4000 Series Recirculating Oven** 4000 Models The 4000 series features general-purpose recirculating ovens for tempering, drawing, annealing, and preheating steel, aluminum, glass, and ceramics in an air atmosphere, ideal for batch processing.](https://www.luciferfurnaces.com/products/4000?hsLang=en)
[ **4000GT Series Gas Tight Atmosphere Oven** 4000 GT Models The 4000 GT series features recirculating ovens designed for tempering, drawing, annealing, and preheating steel, aluminum, glass, and ceramics under an inert atmosphere.](https://www.luciferfurnaces.com/products/4000-gt?hsLang=en)
[ **4000AM Series Muffled Atmosphere Oven** 4000 AM Models The 4000 AM series features recirculating ovens with an alloy muffle for a positive flow of inert atmosphere, ideal for tempering, drawing, annealing, and preheating steel, aluminum, glass, and ceramics. This design reduces atmosphere consumption and shortens purge time, making it perfect for cyclical or production-type applications.](https://www.luciferfurnaces.com/products/4000-am?hsLang=en)
[ **4099 Series Heavy Duty Oven** 4099 Models The 4099 series consists of large, high-velocity air-recirculating ovens offering precise control of air temperature, ideal for tempering, drawing, annealing, preheating, and stress-relieving steel, aluminum, glass, and ceramics.](https://www.luciferfurnaces.com/products/4099?hsLang=en)
[ **5000 Series Heavy Duty Furnace** 5000 Models The 5000 series is designed for large-scale, continuous heat-treating applications, providing exceptional durability and efficiency for high-volume industrial operations.](https://www.luciferfurnaces.com/products/5000?hsLang=en)
[ **5000GT Series Heavy Duty Gas Tight Atmosphere Furnace** 5000 GT Models The 5000 GT Series is a heavy-duty furnace for continuous use, featuring a welded shell, gasketed door, and atmosphere ports for higher flow rates, providing a cost-effective alternative to our alloy muffle atmosphere furnaces (AM Models).](https://www.luciferfurnaces.com/products/5000-gt?hsLang=en)
[ **5000 AM Series Atmosphere Industrial Furnace** 5000 AM Models The 5000 AM Series features an alloy muffle for operation with a positive flow of protective atmosphere, minimizing scale and oxidation on most tool steels, achieving lower dew points, reducing atmosphere consumption, and shortening purge time, ideal for cyclical or production-type applications.](https://www.luciferfurnaces.com/products/5000-am?hsLang=en)
[ **5000 LI Series Heavy Duty Industrial Furnace** 5000 LI Models The 5000 LI Series, fiber-lined and designed with lightweight ceramic fiber insulation, is heavy-duty for continuous use, offering energy savings, low power input, maximum heating efficiency, and faster heat-up rates.](https://www.luciferfurnaces.com/products/5000-li?hsLang=en)
[ **7000 Series Furnace** 7000 Models The 7000 series is ideal for daily heat-treating operations, offering robust performance and reliability for consistent, high-quality results in demanding industrial environments.](https://www.luciferfurnaces.com/products/7000?hsLang=en)
[ **7000AM Series Muffled Atmosphere Furnace** 7000 AM Models The 7000 AM Series industrial furnace is designed for daily use in an inert atmosphere to minimize scale and oxidation on most tool steels, ideal for cyclical or production-type applications.](https://www.luciferfurnaces.com/products/7000-am?hsLang=en)
[ **7000RAM Series Muffled Atmosphere Furnace** 7000 RAM Models The RAM Series industrial furnace is designed for daily use in an inert atmosphere to minimize scale and oxidation on most tool steels, ideal for cyclical or production-type applications.](https://www.luciferfurnaces.com/products/7000-ram?hsLang=en)
[ **7000GT Series Gas Tight Atmosphere Furnace** 7000 GT Models The 7000 GT Series industrial furnace features a welded shell, gasketed door, and atmosphere ports for higher flow rates, ideal for constant operation to maintain a dry refractory environment and minimize oxidation on workloads, providing a cost-effective alternative to alloy muffle models.](https://www.luciferfurnaces.com/products/7000-gt?hsLang=en)
[ **7000 LI Series Industrial Furnace** 7000 LI Models The 7000 LI series is fiber-lined for improved efficiency, providing enhanced thermal performance and energy savings for daily heat-treating operations.](https://www.luciferfurnaces.com/products/7000-li?hsLang=en)
[ **8000 Series Dual Chamber Furnace** 8000 Series Models The 8000 series features a dual-chamber design, with the upper chamber for hardening and the lower chamber for tempering, saving space and providing a complete heat-treating station in one furnace, ideal for tool rooms and schools.](https://www.luciferfurnaces.com/products/8000?hsLang=en)
[ **8000 LI Series Dual Chamber Industrial Furnace** 8000 LI Models The 8000 LI series offers the convenience and economy of two independently controlled chambers in one package, fiber-lined with lightweight ceramic fiber insulation for energy savings, low power input, and maximum heating efficiency, ideal for tool rooms and schools.](https://www.luciferfurnaces.com/products/8000-li?hsLang=en)
[ **8000GT Series Gas Tight Dual Chamber Furnace** 8000 GT Models The 8000 GT Series dual chamber furnace operates in an atmosphere, offering a cost-effective alternative to AM models, and is suited for constant operation to maintain a dry refractory environment and minimize oxidation on workloads.](https://www.luciferfurnaces.com/products/8000-gt?hsLang=en)
[ **8000AM Series Dual Chamber Muffled Atmosphere Furnace** 8000 AM Models The 8000 AM Series dual chamber furnace operates in an inert atmosphere to minimize scale and oxidation on most tool steels, ideal for cyclical or production-type applications.](https://www.luciferfurnaces.com/products/8000-am?hsLang=en)
[ **8000 HS Series High-Temperature Dual Chamber Furnace** 8000 HS Series Models The 8000 HS Series dual chamber furnace, designed for hardening and drawing high-speed steels and ceramics, requires the lowest power input for each application, limiting amperage for steady-state control, and offers a space-saving solution.](https://www.luciferfurnaces.com/products/8000-hs?hsLang=en)
[ **HS8000GT Series High Temperature Dual Chamber Atmosphere Furnace** 8000 HSGT Models Discover our 8000 HSGT Series High-Temperature Dual Chamber Furnace, designed for hardening high-speed steels and ceramics with efficient power usage and space-saving features.](https://www.luciferfurnaces.com/products/8000-hsgt?hsLang=en)
[ **HS3 Series High Temperature Furnace** HS3 Series Models The HS3 Series is designed for daily high-temperature hardening and pre-heating of high-speed steels and firing ceramics, offering fast, uniform heat from its low mass ceramic fiber insulation.](https://www.luciferfurnaces.com/products/hs3?hsLang=en)
[ **EL5000 Series Elevator Furnace** EL5000 Models Discover the EL 5000 general-purpose elevator furnace, ideal for large loads and production-type requirements, featuring a hydraulic system for smooth, controlled lifting and a corbelled chamber opening for a positive seal; learn more about our EL 5000 furnace on our product page.](https://www.luciferfurnaces.com/products/el-5000?hsLang=en)
[ **EL3000 Series High Temperature Elevator Furnace** EL 3000 Models Explore the EL 3000 elevator furnace, rated to 2450°F and equipped with silicon carbide heating elements, designed for processing high-speed steels and ceramics; brick-lined chambers and heating elements on all four side walls ensure uniform heat distribution, while the hydraulic system provides smooth lifting—visit our product page for more details.](https://www.luciferfurnaces.com/products/el-3000?hsLang=en)
[ **2000 Series Pot Furnace** 2000 Models Discover the 2000 Series Pot Furnace, designed for salt bath heat-treating, lead or aluminum melting, and stress relieving, available in 10 standard sizes and equipped with a separate NEMA 1 control panel; explore our 2000 Series Pot Furnace on our product page.](https://www.luciferfurnaces.com/products/2000?hsLang=en)
[ **Elevator Quench Furnaces** 7000 EQ Models Discover the Elevator Quench Furnace, an all-in-one solution combining a pre-heat section, hardening chamber, cooling vestibule, and quench tank, designed for seamless operation and rapid quenching without air exposure, featuring an alloy muffle and protective atmosphere to minimize scale and oxidation.](https://www.luciferfurnaces.com/products/7000-eq?hsLang=en)
[ **High Speed Steel Box Furnace** HS3 GT Models Explore the HS3 GT Series box furnaces, ideal for hardening and pre-heating high-speed steels or firing ceramics under inert atmosphere, featuring a welded shell, gasketed door, and atmosphere ports for positive flow—perfect for constant operation to minimize oxidation on workloads. ](https://www.luciferfurnaces.com/products/hs3-gt?hsLang=en)
[.png) **Top Loading Recirculating Furnaces** 2012 & 2017 Models Explore the 2012 and 2017 Series top-loading convection furnaces, ideal for tempering, drawing, heat-treating aluminum, and glass annealing, featuring a fan assembly for uniform heat, stainless liner, and support grid; available in 1250°F and 1750°F models with five standard chamber sizes.](https://www.luciferfurnaces.com/products/2012-2017?hsLang=en)
[ **General Purpose Top Loading Furnaces** Custom Built Discover the TL Series general-purpose top-loading furnaces, designed for heavy workloads requiring crane or hoist-assisted loading, with rugged fire-brick insulation and heating elements on all sides; available in standard and custom sizes, fully assembled and ready for operation to 1850°F.](https://www.luciferfurnaces.com/products/general-purpose-tl?hsLang=en)
Get Started
## 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.
/lucifer-primary_imagotype-1200px.png)
Manufacturer of industrial heat-treating furnaces and ovens. Designed and built in the USA since 1946.
2048 Bunnell Road
Warrington, PA 18976
(215) 343-0411
[info@luciferfurnaces.com](mailto:info@luciferfurnaces.com)
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- [Dual Chamber Ovens & Furnaces](https://www.luciferfurnaces.com/products?type=dual_chamber)
- [Atmosphere Furnaces](https://www.luciferfurnaces.com/products?atmosphere=inert)
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