Skip to content
Risk-free shopping promise. Free cancellations, returns. Lowest product price. 5-star service.
Risk-free shopping promise. Free cancellations, returns. Lowest product price. 5-star service.
About Us Contact Us Price Match Shipping Risk-free Shopping
Front view of the large capacity GF8E glass fusing kiln from Olympic Kilns with the lid open and the electrical box and controller shown on the right side.

Olympic Kilns GF8E Large Capacity Glass Fusing Kiln

by Olympic Kilns
Save $1,002.00
$10,015.00
$9,013.00
Financing Information i

Financing through Approve is exclusively for business equipment loans and is available to all types of organizations, excluding personal loans. Minimum purchase price of $1,500.

Built for serious glass artists, the GF8E offers the power and capacity needed for large-scale slumping, fusing, and casting projects. Its durable construction and customizable features support consistent, high-volume production with the precision required for even your most complex glasswork.

Important Details:

  • Chamber size: 48" W x 24" D x 12" H
  • Volume: 8.0 cubic feet
  • Maximum temperature: 1700°F
  • Available in multiple electrical configurations
  • See Specifications tab for full details

Large Capacity kilns shipping to CA, IL, CT, MN, ME, MA, NH, NY, RI, and VT must be equipped with solid state relays and pricing will be applied at time of order, if not selected. For all other locations, it is an option.

iNot sure what product options to choose? Check out our Kiln FAQs below!

Voltage and wiring selection
Loading selection
Controller selection

This item requires a manual shipping calculation. For the most accurate estimate, please make sure to select your preferred options above and any desired accessories below. Please call us at (866) 522-3373 if you have any questions or need assistance.

Need a formal quote or to request a W9? Let us know!

Interested in all Reviews ever provided to Pottery Pulse, regardless of product? Click here.

The Olympic Kilns GF8E: Engineered for Large-Scale Glass Artistry

Maximum Capacity, Uncompromised Precision

The Olympic Kilns GF8E Large Capacity Glass Fusing Kiln is designed to meet the demands of artists and manufacturers who require high-volume production and the ability to work on large-scale glass projects. With an expansive firing chamber measuring 48″ wide by 24″ front-to-back by 12″ deep, this kiln is perfect for handling large glass pieces and substantial loads with ease. Whether you’re fusing glass panels, creating intricate designs, or working on significant installations, the GF8E provides the space and power you need to achieve outstanding results.

Built for Heavy-Duty Performance

The GF8E is constructed with a robust heavy-angle iron and metal tubing frame, ensuring durability and stability even under the most demanding conditions. The kiln walls are built from 4 ½” insulating brick, layered with 1” ceramic fiberboard and 1” air space, creating a highly efficient insulation system that keeps the exterior surface cooler while maintaining consistent internal temperatures. The double-insulated floors, made from brick and ceramic fiberboard, further enhance the kiln’s energy efficiency and heat retention, making it ideal for continuous production use.

Versatile Loading Options for Maximum Flexibility

One of the standout features of the GF8E is its customizable loading options. This model can be configured as a top-loading kiln, a clamshell-loading kiln, or a combination of both, depending on your specific needs. This flexibility ensures that no matter the size or shape of your project, the GF8E can accommodate it with ease.

Advanced Control and Customization

Equipped with a Bartlett KilnStar digital electronic controller, the GF8E offers precise control over every aspect of the firing process. Optional upgrades, such as the Genesis touchscreen controller, and 2 or 3-zone control, provide even greater customization and accuracy. The kiln’s heavy gauge elements and industrial relays are designed for long life, ensuring reliable performance over time. For added safety and convenience, the GF8E features a hinged electrical box for easy access, a breaker box, and a pilot light. You can also add an automatic lid shutoff to ensure power is off the moment the kiln is open.

Optimize Your Kiln with Tailored Accessories

The GF8E can be further enhanced with a range of optional accessories, including lid elements in quartz rods, 480-volt power options, venting systems, and more. If any of those options are of special interest, especially the 480V configuration, contact Pottery Pulse by phone, email, or chat to get the specifications information and pricing details you need.

Also, furniture kits are available to provide a smooth ceramic fiberboard shelf, ceramic paper, and large square posts, ensuring that your glass pieces are evenly supported and heated throughout the firing process. Whether you choose the standard kit or build your own, these accessories help you create a productive and efficient workspace tailored to your needs.

The Olympic Kilns GF8E is an absolute powerhouse of precision and capacity, designed to help you bring your most ambitious glass projects to life. With its advanced features, durable construction, and customizable options, the GF8E empowers you to take your glass artistry to the next level. Whether you’re producing large volumes or working on unique, oversized pieces.

  • Model: GF8E
  • Inside Chamber Dimensions: 48"W x 24"D x 12"H
  • Cubic Feet: 8.0
  • Outside Dimensions (the top-loading lid configuration): 70"W x 51"D x 56"H
  • Outside Dimensions (the clamshell lid configuration): 70"W x 51"D x 56"H
  • Outside Dimensions (the combo CS & TL configuration): 70"W x 51"D x 56"H
  • Brick Thickness: 4 1/2″ + 1″ Fiber
  • Maximum Temperature: 1700°F/927°C
  • Est Ship Weight: Top-Loading - 1,025 lbs; Clamshell or Combo - 1,225 lbs.
  • Voltage options: 208 volts and 240 volts
  • Amperage - 208 volts / 1-phase wiring: 52 (70 amp breaker required)
  • Amperage - 240 volts / 1-phase wiring: 45 (60 amp breaker required)
  • Amperage - 208 volts / 3-phase wiring: 35 (50 amp breaker required)
  • Amperage - 240 volts / 3-phase wiring: 30 (40 amp breaker required)
  • Watts: 10,800
  • Plug Configuration: Direct wired - 208 volt/1-phase and both 208 & 240/3-phase
  • Plug Configuration: NEMA 6-50 for 240 volt/1-phase
  • Copper Wire Size: #6, #4 if the circuit is longer than 40 ft

The furniture kit includes:

  • One full shelf of smooth ceramic fiberboard, 36″ x 48″ x 1″
  • 10 each: 2-inch large square posts
  • 10 square ft ceramic paper

Shelf can be cut to fit & extra pieces shipped with the kit. Please specify when ordering if extra pieces are desired for pricing information.

The current estimated order-to-ship lead time for Large Capacity Olympic Kilns is approximately 15 weeks. This can change so don't hesitate to contact us for the latest information.

We get it. You've got a lot of choices when it comes to online retailers. Here's why we think you should shop with us at Pottery Pulse.

If this specific product has already been reviewed, you will find it below all the product information tabs, and above the "You may also like..." section.

If it has not, you can still find all reviews left from Pottery Pulse customers at this Reviews page on our site. Please click that link and read what other customers are saying as you consider whether or not to provide your business to Pottery Pulse.

We are confident we sell outstanding products from outstanding manufacturers, and that we'll top the best customer experience you can find anywhere. We are devoted to our customers because we simply are out of business without them.

Simply put, you could say that makes you the center of our universe.

FAQs - Configuring Your Kiln

There are certain selections you must choose. And then there are options you can click on or ignore. The answers below should help you make the best choices for you.

 Which Kiln Voltage Should I Select?

Higher voltage means lower amperage draw and greater efficiency, which can save money long term. 240V and 208V cost the same—most home studios use 240V, while 208V is common in schools or large facilities. Amperage refers to the amount of electrical current a kiln draws—higher amps require heavier wiring and breakers.

What's The Difference Between Single-Phase and Three-Phase?

Single-phase is what almost all homes have. If your facility has three-phase, you can choose either—but three-phase is typically the better long-term option due to smoother power and improved efficiency.

Which Relay Option Do I Need?

Mechanical relays are standard and reliable. Solid-state relays (SSR) offer silent operation, faster cycling, greater precision, and longer lifespan—ideal for frequent or high-accuracy firings.

What Are The Differences Between Kiln Controllers?

The following controllers are used across kilns sold by Pottery Pulse. Not all models offer every option—available controllers are listed on each product page. Some kilns include only the standard controller, while most allow upgrades for added precision and convenience.

Olympic Kilns

  • Infinite Switch – Manual dial control for simple heat adjustments.
  • KilnStar – Digital controller with preset and user-defined programs.
  • Genesis – Advanced touchscreen interface with Wi-Fi and data logging.

Evenheat Kilns

  • Icon – Digital 3-button controller for straightforward firing.
  • RampMaster II – Manual digital controller for ceramic kilns; flexible ramp/hold programming.
  • RampMaster 3 – Updated version for glass kilns with refined interface.
  • Icon+ – Enhanced digital control with expanded profiles and precision.
  • TAP II – Smart touchscreen controller with Wi-Fi, data tracking, and remote access.

Hot Shot Kilns

  • Novus – “Set & Go” controller: set a target temperature and it does the rest (no segments).
  • Spark – Entry-level touchscreen controller with intuitive operation and limited program control.
  • TAP II – Smart touchscreen controller with Wi-Fi and real-time monitoring.

Jen-Ken Kilns

  • Orton AF3P 3-Button – Reliable and straightforward for basic firing.
  • Orton AutoFire 4000 12-Key – Expanded program capacity and fine control.
  • Orton AutoFire Slide Touchscreen – Modern, responsive touchscreen interface.
  • TAP II Touchscreen Smart Controller – Wi-Fi connectivity and real-time data tracking.

What Are Collars For?

Not all kilns can use a collar, but Olympic’s Hot Box kilns can be ordered with a collar to expand versatility. A blank collar simply adds height to the firing chamber, while a bead collar adds the same height and includes a built-in bead or annealing door for quick-access lampwork projects.

What Does The Power Interrupt Switch Do?

This safety feature automatically cuts power to the heating elements whenever the kiln lid or door is opened. It prevents accidental burns, protects elements, and resumes power only when safely closed. (Also called an automatic lid shutoff on Olympic kilns.)
Description

The Olympic Kilns GF8E: Engineered for Large-Scale Glass Artistry

Maximum Capacity, Uncompromised Precision

The Olympic Kilns GF8E Large Capacity Glass Fusing Kiln is designed to meet the demands of artists and manufacturers who require high-volume production and the ability to work on large-scale glass projects. With an expansive firing chamber measuring 48″ wide by 24″ front-to-back by 12″ deep, this kiln is perfect for handling large glass pieces and substantial loads with ease. Whether you’re fusing glass panels, creating intricate designs, or working on significant installations, the GF8E provides the space and power you need to achieve outstanding results.

Built for Heavy-Duty Performance

The GF8E is constructed with a robust heavy-angle iron and metal tubing frame, ensuring durability and stability even under the most demanding conditions. The kiln walls are built from 4 ½” insulating brick, layered with 1” ceramic fiberboard and 1” air space, creating a highly efficient insulation system that keeps the exterior surface cooler while maintaining consistent internal temperatures. The double-insulated floors, made from brick and ceramic fiberboard, further enhance the kiln’s energy efficiency and heat retention, making it ideal for continuous production use.

Versatile Loading Options for Maximum Flexibility

One of the standout features of the GF8E is its customizable loading options. This model can be configured as a top-loading kiln, a clamshell-loading kiln, or a combination of both, depending on your specific needs. This flexibility ensures that no matter the size or shape of your project, the GF8E can accommodate it with ease.

Advanced Control and Customization

Equipped with a Bartlett KilnStar digital electronic controller, the GF8E offers precise control over every aspect of the firing process. Optional upgrades, such as the Genesis touchscreen controller, and 2 or 3-zone control, provide even greater customization and accuracy. The kiln’s heavy gauge elements and industrial relays are designed for long life, ensuring reliable performance over time. For added safety and convenience, the GF8E features a hinged electrical box for easy access, a breaker box, and a pilot light. You can also add an automatic lid shutoff to ensure power is off the moment the kiln is open.

Optimize Your Kiln with Tailored Accessories

The GF8E can be further enhanced with a range of optional accessories, including lid elements in quartz rods, 480-volt power options, venting systems, and more. If any of those options are of special interest, especially the 480V configuration, contact Pottery Pulse by phone, email, or chat to get the specifications information and pricing details you need.

Also, furniture kits are available to provide a smooth ceramic fiberboard shelf, ceramic paper, and large square posts, ensuring that your glass pieces are evenly supported and heated throughout the firing process. Whether you choose the standard kit or build your own, these accessories help you create a productive and efficient workspace tailored to your needs.

The Olympic Kilns GF8E is an absolute powerhouse of precision and capacity, designed to help you bring your most ambitious glass projects to life. With its advanced features, durable construction, and customizable options, the GF8E empowers you to take your glass artistry to the next level. Whether you’re producing large volumes or working on unique, oversized pieces.

Specifications
  • Model: GF8E
  • Inside Chamber Dimensions: 48"W x 24"D x 12"H
  • Cubic Feet: 8.0
  • Outside Dimensions (the top-loading lid configuration): 70"W x 51"D x 56"H
  • Outside Dimensions (the clamshell lid configuration): 70"W x 51"D x 56"H
  • Outside Dimensions (the combo CS & TL configuration): 70"W x 51"D x 56"H
  • Brick Thickness: 4 1/2″ + 1″ Fiber
  • Maximum Temperature: 1700°F/927°C
  • Est Ship Weight: Top-Loading - 1,025 lbs; Clamshell or Combo - 1,225 lbs.
  • Voltage options: 208 volts and 240 volts
  • Amperage - 208 volts / 1-phase wiring: 52 (70 amp breaker required)
  • Amperage - 240 volts / 1-phase wiring: 45 (60 amp breaker required)
  • Amperage - 208 volts / 3-phase wiring: 35 (50 amp breaker required)
  • Amperage - 240 volts / 3-phase wiring: 30 (40 amp breaker required)
  • Watts: 10,800
  • Plug Configuration: Direct wired - 208 volt/1-phase and both 208 & 240/3-phase
  • Plug Configuration: NEMA 6-50 for 240 volt/1-phase
  • Copper Wire Size: #6, #4 if the circuit is longer than 40 ft

The furniture kit includes:

  • One full shelf of smooth ceramic fiberboard, 36″ x 48″ x 1″
  • 10 each: 2-inch large square posts
  • 10 square ft ceramic paper

Shelf can be cut to fit & extra pieces shipped with the kit. Please specify when ordering if extra pieces are desired for pricing information.

Current lead times

The current estimated order-to-ship lead time for Large Capacity Olympic Kilns is approximately 15 weeks. This can change so don't hesitate to contact us for the latest information.

Why Buy From Us

We get it. You've got a lot of choices when it comes to online retailers. Here's why we think you should shop with us at Pottery Pulse.

Customer Reviews

If this specific product has already been reviewed, you will find it below all the product information tabs, and above the "You may also like..." section.

If it has not, you can still find all reviews left from Pottery Pulse customers at this Reviews page on our site. Please click that link and read what other customers are saying as you consider whether or not to provide your business to Pottery Pulse.

We are confident we sell outstanding products from outstanding manufacturers, and that we'll top the best customer experience you can find anywhere. We are devoted to our customers because we simply are out of business without them.

Simply put, you could say that makes you the center of our universe.