Olympic Kilns 309GFE Glass Firing Kiln

The Olympic Kilns 309GFE is crafted to meet the needs of glass artists working on large or unusually shaped pieces. With an expansive firing chamber measuring 42″ wide by 30″ front-to-back by 9” deep, this oval kiln is designed to handle oversized glass fusing, forming, and heat-treating projects that don’t fit in standard cylindrical or square kilns. Whether you’re creating intricate designs or tackling large-scale projects, the 309GFE offers the space and flexibility you need to achieve outstanding results.

Advanced Heating Control for Consistent Quality
The 309GFE is equipped with heating elements in both the lid and the body of the kiln, ensuring even and precise heat distribution. The lid element provides focused radiant heat necessary for the fusing stage, while the body elements handle the ramping up, cooling down, and annealing processes. An infinite switch allows full control over the lid element’s intensity, enabling you to adjust heat levels to meet the specific needs of each project. This flexibility ensures uniform heating, reducing the risk of defects and ensuring high-quality outcomes.

Built for Durability and Ease of Use
Constructed with a durable stainless-steel jacket and supported by an 18″ tall metal stand, the 309GFE is designed for longevity and ease of use in any studio environment. The kiln comes standard with the Digital KilnStar controller, providing precise control over firing schedules with easy programming for ramp-hold cycles. The KilnStar controller’s intuitive interface makes it simple for artists to customize their firing processes, ensuring reliable, repeatable results.

For those seeking more advanced features, the Genesis touchscreen controller is available as an upgrade. The Genesis offers an intuitive, modern interface with expanded programming capabilities, giving you even more control and flexibility for your firing cycles.

Customizable Options for Enhanced Performance
The 309GFE offers a range of optional upgrades to further enhance its performance. Whether you’re interested in adding a bead door, quartz glass viewing window, or an automatic lid shutoff, these options provide additional control and customization to suit your specific needs. The kiln can be tailored to your unique studio setup, ensuring it meets the demands of your creative projects.

Optimize Your Kiln with Tailored Furniture Kits
Complete your kiln setup with a custom furniture kit designed to support your firing needs. The 309GFE furniture kit includes two layers of shelving for stacking pieces, along with square posts and ceramic paper to ensure even support and heating throughout the firing process. You can choose the standard kit or build your own to create the perfect setup for your specific projects.

The Perfect Kiln for Complex, Large-Scale Glass Projects
The Olympic Kilns 309GFE is perfect for glass artists who require precision, flexibility, and reliability in their work. With advanced features, a spacious design, and customizable options, this kiln empowers you to create with confidence—no matter how large or complex your project may be. Elevate your glass artistry and explore new creative possibilities with the 309GFE at the heart of your studio.

Model: 309GFE
Lid Lift Assist: Yes, standard
Inside Chamber Dimensions: 42"W x 30"D x 9"H
Cubic Feet: 5.5
Outside Dimensions with Stand or Frame: 55"W x 53"D x 39"H
Brick Thickness: 3"
Maximum Temperature: 1700°F/927°C
Est Ship Weight: 460 lbs
Voltage options: 208 volts and 240 volts, both with 1-phase wiring
Amperage: 46 amps with 208 volt option. 40 amps with 240 volt option.
Watts: 9,600
Breaker: 60 amp required with 208 volt option. 50 amp with 240 volt option.
Plug Configuration: NEMA 6-50
Copper Wire Size: #6, #4 if the circuit is longer than 40 ft

The Furniture Kit Includes:
2 layers of shelving with 2 each of #30 oval 26″ x 39″ x 1″ full shelves
10 each: 2, 5, and 7-inch large square posts
10 square ft. of ceramic paper

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.