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Olympic Kilns HB64E Electric Kiln

SKU HB64E
Save $294.20
Original Price $1,235.00
Current Price $940.80
Talk to an Expert Secure Checkout 30-Day Returns No Sales Tax Outside GA

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Not sure this is the right fit? Power, size, firing needs: talk it through with a real person before you order. Call or text (470) 264-3563

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Flat-Rate Freight Delivery
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Made to Order: Kilns are built after ordering to your exact specifications. Current estimate is 8–12 weeks.
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Olympic Kilns · Electric Kiln · Test Kiln Olympic HB64E Electric Test Kiln Model HB64E · 120 Volt · 6.5″ W × 6.5″ H × 4.5″ D · 0.11 cu ft · Cone 10 / 2350°F The HB64E is a 120-volt test kiln designed for small-scale clay and glaze testing, jewelry enameling, and glass fusing applications. With its compact 6.5-inch square chamber and plug-in convenience, this desktop kiln fires to Cone 10 without requiring dedicated electrical wiring. Its small footprint and standard household voltage make it ideal for studios, classrooms, or home workshops where space and electrical capacity are limited.
Maximum TemperatureCone 10 / 2350°F
Chamber Size6.5″ W × 6.5″ H × 4.5″ D
Voltage120V (standard outlet)
Capacity0.11 cubic feet
Optional accessories
Solid State Relay (SSR) Upgrade Silent switching technology eliminates relay clicking, extends controller lifespan, and provides smoother power delivery to elements
Kiln Furniture Kit Custom-sized shelves, posts, and stilts designed specifically for HB64E chamber dimensions to maximize test sample capacity
Type S Thermocouple Replacement Spare thermocouple sensor ensures you can quickly restore kiln operation if primary sensor fails
Emergency Parts Kit Essential replacement components including thermocouple, relay, and fuses for quick repairs and minimal downtime
Controller upgrade
Genesis Touchscreen — Bartlett InstrumentsRecommended
The Genesis controller replaces the standard Spark controller with a full-color touchscreen interface that stores unlimited custom firing schedules, tracks firing history, and provides real-time graphing of temperature curves.
  • 5-inch color touchscreen with intuitive menu navigation
  • Store unlimited custom Cone-Fire and Vary-Fire programs
  • Real-time temperature graphing during active firings
  • Firing history log with date, program, and result tracking
  • Delay start programming for off-peak firing schedules
  • Alarm notifications for firing completion and error conditions
Common questions
Can I plug this into a standard wall outlet?
The HB64E requires a 120-volt, 20-amp dedicated circuit with a grounded outlet. While it uses standard household voltage, most standard outlets are only 15-amp circuits. You may need an electrician to install a dedicated 20-amp circuit, or verify that an existing outlet meets the amperage requirement. Never use an extension cord or share the circuit with other appliances.
What can I fire in a kiln this size?
The HB64E is designed for testing clay bodies and glazes, small jewelry pieces, glass fusing samples, and enameling work. The 6.5-inch square chamber accommodates multiple test tiles, small pendants, earrings, or glass sample pieces in a single firing. This is not a production kiln—it's specifically built for testing, sampling, and small decorative work where Cone 10 capability is needed.
Does this kiln include furniture (shelves and posts)?
No, kiln furniture is sold separately. Due to the small chamber size, Olympic offers custom-sized furniture kits designed specifically for the HB64E dimensions. These kits include appropriately sized shelves, posts, and stilts that maximize the usable space for test tiles and small pieces.
How do I register my warranty?
Olympic Kilns requires warranty registration within 30 days of delivery. You can register online at the Olympic Kilns website using your kiln serial number and purchase information. Warranty coverage is only valid when the kiln is purchased through an authorized dealer like Peach State Pottery, and registration must be completed within the 30-day window.
How long does a typical firing take in this kiln?
Firing times vary based on target temperature and program settings, but typical Cone 10 firings range from 8 to 12 hours. The small chamber size and 1800-watt element allow relatively quick heating compared to larger kilns, but reaching high temperatures still requires gradual heating to prevent thermal shock to test pieces and ensure even heat distribution.
Not sure if the HB64E is the right kiln for your space? Our team can help you evaluate electrical requirements, determine if a test kiln meets your production needs, and recommend the right accessories for your studio workflow.
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Common questions about this kiln

Still stuck? Call or text (470) 264-3563 and talk it through with a real person.

Is freight delivery included in the price?

No. Kiln prices do not include freight, and we do not quietly build it into the product price. Freight is charged at a flat rate based on your delivery address and is shown at checkout. Liftgate service is included when it is needed, and standard delivery is curbside. You can estimate your delivered cost with the ZIP code tool above the Add to Cart button.

Can I return this kiln if it is not right?

Return requests can be submitted within 30 days of delivery. The kiln needs to be in its original packaging, in new and resellable condition, and approved before it is sent back. A restocking fee may apply. Completing the manufacturer's recommended first test firing does not by itself make a kiln non-returnable, so you can confirm it works before you commit. Full terms are on our Returns page.

What electrical supply do I need for this kiln?

The Specifications tab on this page lists this model's voltage, amperage, required breaker size and NEMA plug configuration. Most 240V kilns need their own dedicated circuit fitted by a licensed electrician, while many 120V models run from a standard household outlet. If you are unsure what your space can support, call or text (470) 264-3563 before ordering.

Does this kiln come with a warranty?

Yes. This kiln carries the Olympic Kilns manufacturer warranty. Coverage length, what is included and any registration deadline are listed in the Specifications tab on this page. We are an authorized Olympic Kilns dealer, which is a condition of warranty coverage on most kiln brands.

What comes with the kiln, and what do I need to buy separately?

The What's Included tab on this page lists exactly what ships with this kiln. Most kilns need shelves, posts and kiln wash before your first firing, and these are not always included. A vent is recommended for indoor installations. Any add-ons available for this model are shown above the Add to Cart button.

About this kiln
Best for: Serious hobbyists, home studio potters, and small production studios who need a reliable, high-fire American-made kiln with full manufacturer support and room to grow.
🔨 Lead time
8–12 weeks
Made to order — built to your exact voltage and controller selections after ordering.
✓ Warranty
Manufacturer warranty
Full coverage included. We are here if anything goes wrong after your order.
Why buy from Peach State Pottery?
★ Authorized Olympic Kilns Dealer
★ No sales tax outside Georgia
★ Flat-rate shipping, quoted at checkout
★ Real support before & after order
★ Military discount for veterans
★ We are here if anything goes wrong
Call or text us:✆ (470) 264-3563
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Production batches fill quickly
Placing your order now secures your spot in the current production batch and locks in today's pricing. Lead times can extend during busy periods.