KILN
Jen-Ken AF 2431 3″ Brick Electric Kiln
The 2431 kiln is the perfect choice for ceramicists who need a reliable, spacious kiln for low-fire production and consistent cone 5-6 firings.
$4,167.20Regular price $5,209.00
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Freight quoted upfront
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Recommended add-ons
-
Furniture Kit for 2431 Kilns
$550.00
-
Steel Kiln Stand with Locking Casters for 24" Kilns
$325.00
-
Orton VentMaster Kiln Vent System
$785.00
-
Lid Switch (Kill Switch)
$100.00
Jen-Ken AF 2431 3″ Brick Electric Kiln
Sale price
$4,167.20
Save 20%
Regular price $5,209.00
Skip to product information
Jen-Ken AF 2431 3″ Brick Electric Kiln
Sale price
$4,167.20
Save 20%
Regular price $5,209.00
At a glance
| Size | Large |
|---|---|
| Interior | 24.0″ × 31.0″ W×D |
| Cubic feet | 8.11 |
| Max cone | Cone 6 |
| Power | 240V · Single · 45A |
| Controller | Orton AutoFire 12-Button Controller |
Ideal for paint-your-own pottery studios, schools, and high-demand environments, this kiln offers ample space and precision firing.
This 55A direct wire (DW) version is recommended for production environments, ensuring consistent performance for frequent low-fire firings.
Its large size fits easily through standard 30" doorways without needing disassembly, making installation effortless in any home, school, or studio. Lid lifters (now included) significantly reduce lid weight, making it easier to open and close, further enhancing ease of use.
It's 3" brick walls and lid provide 20% better insulation than traditional brick kilns, enhancing energy efficiency and heat retention.
Key features
- Best for: Low-fire ceramics; designed for firings up to cone 04–06
- Great for Mid-Range Production Studios/Classrooms: Ideal for high-volume paint-your-own pottery studios, schools, and other environments needing frequent and efficient firings.
- Efficient for Frequent Use: Designed to handle high-volume firings, offering dependable results even with daily or multiple firings per week with the 55A direct-wire (DW) version.
- High-Fire Option: Capable of firing up to cone 8 for pottery firings, when upgraded to the 55A direct wire option
- Large capacity: Accommodates a substantial amount of pottery, ideal for production or studio use.
- 3" High-Fire Brick: 3” brick kiln body offers 20% more insulation than standard bricks, enhancing energy efficiency and maximizing heat retention during firings. This kiln must utilize Direct Wire (DW) .
- Lid Lifters: Lid lifters (included) significantly reduce lid weight, making it easier to open and close.
- Fits Through Most Standard Doorways: At 30" in width, it easily slides through doorways without needing to be disassembled, making it convenient for any studio or home. It’s the largest kiln in Jen-Ken's range that fits through standard doorways.
What's included
- Orton AutoFire 12-Button Controller
- Kiln Stand
- Instruction Manual
- 2-Year Limited Warranty for Kiln and Controller
Specifications
| Kiln model | 2431 3" |
|---|---|
| Interior dimensions | 24" x 31" |
| Capacity | 8.11 cu ft |
| Element placement | Side-fired |
| Max temperature | 2,300°F |
| Voltage | 240V |
| Amperage | 45A |
| Wattage | 10,800W |
| Receptacle | 6-50R |
| Breaker | 60A |
| Circuit wire gauge | 6 |
| Amperage (55A direct-wire option) | 55A |
| Wattage (55A direct-wire option) | 13,200W |
| Receptacle (55A direct-wire option) | Direct Wire |
| Breaker (55A direct-wire option) | 70A |
| Circuit wire gauge (55A direct-wire option) | 4 |
| Kiln weight | 275 lbs |
| Shipping weight (average) | 300 lbs |
| Shipping dimensions | 54" x 45" x 64" |
| Controller | Orton AutoFire 12-Button Controller |
| Brick thickness | 3" brick walls and lid |
| Loading type | Top-loading (lid lifters) |
| Shipping method | Motor freight — quoted upfront |
| Firing range | Cone 5–6 at 45A; cone 8 requires the 55A direct-wire option (ask us). |
Electrical requirements
240V single-phase, available in two electrical configurations: Standard: 45A draw, 10,800W, breaker 60A, 6-gauge wire, receptacle 6-50R; 55A direct-wire: 55A draw, 13,200W, breaker 70A, 4-gauge wire, receptacle Direct Wire. The price shown is for the standard configuration; ask us to confirm pricing for the other option. Have a licensed electrician confirm your circuit, breaker and receptacle before the kiln arrives.
Warranty
2-year limited manufacturer warranty covering both the kiln and the controller.
Shipping, lead time & ordering
- Made to order and shipped direct from the manufacturer. We confirm current lead time with you when you order.
- Ships by motor freight (LTL truck) — freight is quoted upfront, before you pay for it. Residential liftgate delivery is available.
- Not sure about size, voltage, or your outlet? Talk to us or call (737) 231-1880 before you order, and try our Electrical Readiness Checker.
- See our Shipping Policy and Return Policy.
Frequently asked questions
What electrical service do I need?
Each model's voltage, amperage, breaker, wire gauge and receptacle or plug are listed in the Specifications and Electrical requirements above. Check your setup with our Electrical Readiness Checker, and have a licensed electrician confirm your circuit before the kiln arrives.
What's the difference between standard and 3-inch brick?
Jen-Ken's 3" brick offers about 20% more insulation than standard brick, for better energy efficiency and heat retention, and is suited to frequent, production-level firing. This model is built with 3" brick walls and lid.
How is freight quoted?
We quote freight upfront, before you pay for it, based on your delivery address and whether you need residential liftgate delivery. Shipping is not included in the kiln price. See our Shipping Policy.
What's the lead time?
Jen-Ken kilns are made to order and ship direct from the manufacturer. We confirm the current lead time with you when you order.
Can I return it?
Eligible items can be returned within 90 days of delivery if they're unused, in original packaging, and haven't been wired in or fired. Custom or built-to-order units aren't returnable, and the customer covers return freight. Contact us for a return authorization before shipping anything back. Full details are in our Return Policy.
What warranty does it have?
Jen-Ken includes a 2-year limited warranty covering both the kiln and the controller. If something develops a fault, contact us and we'll coordinate the warranty claim.
Can I add a controller upgrade, furniture kit or vent?
Jen-Ken offers options such as upgraded controllers, furniture kits, stands and vents. Ask us or call (737) 231-1880 and we'll quote the options that fit your kiln.
Parts for this kiln
Elements, thermocouples, and relays wear with use. We stock genuine manufacturer parts for your model — use the part finder if you're unsure which one you need.