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Designed for large-scale slumping, fusing, and casting, the Olympic GF12E delivers expansive capacity and precise temperature control for ambitious glasswork. Its reinforced construction, flexible loading options, and advanced programmability make it an excellent choice for artists, professional studios, and production environments handling oversized projects or demanding firing schedules.
With a spacious 12.0 cubic-foot chamber and a maximum temperature of 1700°F, the GF12E provides the capacity and control needed for complex, large-format glass applications. Multiple electrical configurations are available to accommodate different installation requirements.
Important Details:
Chamber Size: 60" W × 30" D × 12" H
Chamber Volume: 12.0 cubic feet
Maximum Temperature: 1700°F
Electrical Options: Available in multiple configurations
Ideal For: Large-scale glass slumping, fusing, and casting
Specifications: See the Specifications tab for full details
Important Shipping Note: Large-capacity kilns shipping to CA, IL, CT, MN, ME, MA, NH, NY, RI, and VT must be equipped with solid-state relays. Applicable pricing will be added at the time of order if this option is not selected. For all other locations, solid-state relays are available as an optional upgrade.
Free returns on all eligible orders
You have 30 days to request a return. All sale items are final sale.
The Olympic Kilns GF12E Large Capacity Glass Fusing Kiln is designed for artists and professionals who require maximum firing space and uncompromised precision. With an impressively large firing chamber measuring 60″ wide by 30″ front-to-back by 12″ deep, the GF12E is built to manage even the largest glass projects and high-volume production needs. Whether you’re working on large glass panels, intricate patterns, or expansive installations, the GF12E offers the extensive workspace and power necessary to achieve exceptional results.
Engineered for Strength and Longevity
Constructed with a heavy-duty frame made from angle iron and metal tubing, the GF12E is built for durability and stability under the most demanding conditions. The kiln features 4 ½” thick insulating brick walls, layered with 1” ceramic fiberboard and an additional 1” air space, creating a highly efficient insulation system that maintains consistent internal temperatures while keeping the exterior cool. The double-insulated floors, crafted from brick and ceramic fiberboard, enhance the kiln’s energy efficiency and heat retention, making the GF12E ideal for continuous, high-capacity production.
Versatile Loading Solutions for Every Artistic Need
The GF12E offers a variety of loading configurations tailored to suit different project requirements. It can be customized as a top-loading kiln, a clamshell-loading kiln, or a combination of both, providing flexibility to accommodate a wide range of glass shapes and sizes.
Advanced Control and Customization
Outfitted with the Bartlett KilnStar digital electronic controller, the GF12E offers precise control over every aspect of the firing process. For those seeking even more customization, optional upgrades such as the Genesis touchscreen controller and multi-zone control provide greater accuracy and flexibility. The kiln’s heavy gauge elements and industrial relays are designed for long-lasting performance, while safety features like a hinged electrical box, breaker box, pilot light, and optional automatic lid shutoff ensure safe and convenient operation.
Enhance Your Kiln with Tailored Accessories
The GF12E can be further optimized with a variety of optional accessories, including lid elements in quartz rods, 480-volt power options, and advanced venting systems.
For detailed specifications and pricing, contact Pottery Pulse, where our experts can assist you in customizing your kiln to perfectly meet your production needs.
Additionally, the GF12E is compatible with furniture kits specifically designed to enhance the kiln’s performance. These kits include ceramic fiberboard shelves, ceramic paper, and large square posts, ensuring even heating and support for your glass projects. Whether you opt for the standard kit or choose to build a customized one, these accessories will help you maintain a well-organized and efficient workspace, tailored to your artistic vision.
The Olympic Kilns GF12E is a game-changer for glass artists looking to expand their creative horizons. With its unmatched capacity, robust construction, and advanced features, the GF12E empowers you to take on larger and more ambitious projects, helping you achieve new levels of excellence in your craft. Whether you’re focused on high-volume production or creating one-of-a-kind, large-scale glass pieces, the GF12E is designed to meet and exceed your expectations, bringing your most ambitious artistic visions to life.
Model: GF12E
Inside Chamber Dimensions: 60"W x 30"D x 12"H
Cubic Feet: 12.0
Outside Dimensions (the top-loading lid configuration): 80"W x 55"D x 56"H
Outside Dimensions (the clamshell lid configuration): 82"W x 60"D x 56"H
Outside Dimensions (the combo CS & TL configuration): 82"W x 60"D x 56"H
Brick Thickness: 4 1/2″ + 1″ Fiber
Maximum Temperature: 1700°F/927°C
Est Ship Weight: Top-Loading - 1,320 lbs; Clamshell or Combo - 1,660 lbs.
Voltage options: 208 volts and 240 volts
Amperage - 208 volts / 1-phase wiring: 69 (90 amp breaker required)
Amperage - 240 volts / 1-phase wiring: 60 (80 amp breaker required)
Amperage - 208 volts / 3-phase wiring: 46 (60 amp breaker required)
Amperage - 240 volts / 3-phase wiring: 40 (50 amp breaker required)
Watts: 14,400
Plug Configuration: Direct wired - all configurations
Copper Wire Size: #4, #2 if the circuit is longer than 40 ft
The furniture kit includes:
Two full shelves of smooth ceramic fiberboard, 36″ x 48″ x 1″
20 each: 2-inch large square posts
12 square feet ceramic paper
Shelf can be cut to fit & extra pieces shipped with the kit. Please specify when ordering.
Orders Processing
All orders are processed and shipped within [5 to 8] working days and shipped out using a fully tracked courier service. Our chosen couriers, including USPS, UPS, and FedEx, consistently facilitate the delivery of your items from our warehouse. Please note that processing times may vary depending on the brand—see below for any exceptions.
Order Confirmation:
As soon as you place your order, you will receive an order confirmation e-mail. This means that we have received your order in our system and pre-authorized your credit card for the purchase. As soon as we receive your order, we automatically reach out to our suppliers to confirm that it is in stock and available for immediate shipment. If your item is on backorder or unavailable, we will void the pre-authorization and reach out to you via e-mail. If your item(s) are available for immediate shipment (within X business days), we will process the charges and prepare your order for shipment.
Cancellations & Refunds: At Pottery Kiln Direct, we pride ourselves on having the best return policies in the industry. Cancel your order any time before it ships completely free of charge (exceptions apply such as custom orders, see below).
If you have questions, please send an email to potterykilndirect@gmail.com or call us at +1(855) 785-5407
Cancellations (Before Order Ships)
If you need to cancel an order, please contact us as soon as possible so we can refund you in full before your order leaves the warehouse. Reach agents during business hours at +1(855) 785-5407, the chat in the bottom right, or email potterykilndirect@gmail.com any time.
Cancellations of Custom Orders
Custom or made to order products cannot be canceled or refunded as these products are put into production specifically for your order.
