Olympic Kilns 2318HE Electric Kiln

Olympic KilnsElectric KilnSKU 2318HE
$3,267.14Regular price$4,000.00
Save $732.86
FREE with this kiln: Studio Starter Pack ($115 value)
Ships with your kiln. Added to your cart automatically.
  • 5 lb bag of Olympic kiln wash
  • Olympic lid wedge for venting
  • Olympic heavy-duty insulated kiln gloves
Offer ends Nov 30One free pack per qualifying kiln.
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Kiln Furniture
Kiln Vent
Kiln Controller
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Ships in 12-15 weeks · freight to your door

Olympic Kilns builds most kilns to order once your order is placed, so plan on about 12-15 weeks before it leaves the factory. We email your confirmed ship date and tracking.

  • The freight carrier calls you to book a delivery window.
  • Delivery is curbside with a liftgate. Have a helper or hand truck to move it inside.
  • Check the crate before you sign. Note any damage on the receipt and send us photos.

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Authorized Olympic dealer · full factory warranty

Brand new and shipped direct from Olympic Kilns, so it carries Olympic's full factory warranty. If something goes wrong, call us and we handle the claim with the factory for you.

Warranty terms are in the Warranty and support section below.

Returns: request within 15 days, unused

Because kilns are heavy and often built to order, returns are limited, so we'd rather help you pick the right one up front:

  • Ask within 15 days of purchase or 2 days after delivery, whichever comes first. We issue a return authorization (RA).
  • It must be new, unused (beyond the factory test fire) and in its original packaging.
  • A restocking fee of at least 25% applies, up to 50% on custom, 3-phase or made-to-order units. Return freight is on the buyer unless we made an error.
  • Damaged in transit? Note it on the delivery receipt, send us photos and we'll help with the freight claim.

Read the full return policy

Will it work in my space? Power check

Not included: kiln shelves, posts, kiln wash and vent (sold separately). Needs a dedicated 50-amp breaker and a NEMA 6-50 receptacle (single-phase).

Most 240V kilns need their own circuit and the matching outlet, installed by an electrician. Homes are usually 240V; schools and commercial buildings are often 208V, so pick the voltage that matches your panel.

Send us a photo of your breaker panel or outlet and we'll confirm before your kiln is built: 470-264-3563 (call or text).

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Olympic Kilns 2318HE Elec...
$3,267.14
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Overview

Olympic Kilns · Electric Kiln · Stackable Top-Loading Olympic 2318HE Electric Kiln Model 2318HE · 240V or 208V · 23.375″ W × 18″ H · 4.7 Cubic Feet · Cone 10 / 2350°F The Olympic 2318HE is a stackable top-loading electric kiln that fires to Cone 10 (2350°F) with 4.7 cubic feet of usable firing chamber. Built with 3-inch brick insulation and a stainless steel jacket, this 240V kiln delivers professional-grade results in a compact 23.375-inch diameter footprint. The included KilnStar controller provides precise temperature management for advanced ceramic work, and the stackable design allows for future expansion by adding sections.
Max TemperatureCone 10 / 2350°F
Chamber Size4.7 cu ft / 23.375″ × 18″
Electrical240V or 208V single-phase
DesignStackable sections
What’s included
The kiln, with its elements installedThe brick sections arrive with Olympic's heavy gauge coiled elements already set in their grooves and wired. This kiln ships as sections on a pallet together with its stand: the manual has you take the sections off the pallet and restack them on the stand where the kiln will live.
Bartlett KilnStar controller, fitted and wiredThe KilnStar is the standard controller on this kiln and it is installed and wired at the factory. The Genesis touchscreen is a paid upgrade taken at order time, and Olympic's 2026 range no longer offers the RTC-1000, Kiln Sitter, 3-key or V6-CF, so nothing legacy ships here.
One Type K thermocouple and the pilot lightA single Type K thermocouple comes installed and wired to the controller. The control panel also carries a pilot indicator light that comes on whenever the kiln is live. Extra thermocouples only arrive with the 2-zone or 3-zone option, and a Type S is a paid substitution.
The 8-inch metal stand and lid lift assistThe 8-inch stand ships with the kiln; the manual says “Your kiln must be fired only on the metal stand provided.” Olympic makes the lid lift assist standard on its 23-inch and 28-inch wide models, so this one has it. On the 18-inch wide models it is a paid option instead.
Observation plugsHollow ceramic peephole plugs ship with the kiln. Olympic publishes no count for any model, in its manuals or on its site, so we will not print a number here. Ask and we will confirm yours with the factory. Replacements are a stock part.
The operating manual and a one-year warrantyOlympic's printed operating manual travels with the kiln. Olympic's limited warranty runs two years, cut to one year on Kiln-Sitter models and on any kiln rated at cone 10. This one is rated to cone 10, so one year. Register with Olympic within 30 days of delivery and keep your invoice.
Cord and plug, or direct wired, set by your buildOlympic's plug configuration row gives a NEMA 6-30 or 6-50 plug on lower-amperage builds and Direct Wired on higher-amperage ones, and several models are listed as either. The manual hedges the same way, with “If your kiln is equipped with a power cord...”. Tell us your voltage, phase and service and we confirm which one you get before the order goes in.
Not included: furniture, vent and hookupNo kiln furniture. Every Olympic line has its own separately priced furniture kit and shelves and posts are priced one by one. The VentMaster downdraft vent, stilts, gloves, tongs, kiln wash and a pyrometer are all separate items, and no receptacle, breaker, wire or disconnect ships with the kiln.
Key features
KilnStar Digital Controller Pre-programmed controller with Cone Fire and Ramp-Hold modes for precise temperature control to Cone 10
3-Inch Brick Insulation High-efficiency firebrick provides excellent heat retention and fuel economy for high-temperature firing
Stainless Steel Jacket Durable outer shell protects the kiln structure and provides professional appearance
Metal Stand with Pilot Light Heavy-duty stand raises kiln to comfortable working height and includes pilot light indicator
Balanced Element Design Elements distributed evenly throughout firing chamber for uniform heat distribution
Stackable Section Construction Individual ring sections allow for future expansion or easy replacement of damaged sections
Technical specifications
Model Number2318HE
Interior Dimensions23.375″ diameter × 18″ height
Firing Chamber Volume4.7 cubic feet
Brick Thickness3 inches
Maximum TemperatureCone 10 / 2350°F / 1288°C
Voltage Options240V or 208V single-phase
Amperage (240V)36 amps (41 amps at 208V)
Wattage (240V)8,600 watts
Recommended Breaker50-amp dedicated circuit
Plug ConfigurationNEMA 6-50
Wire Size Required6-gauge copper (#4 for runs over 40 ft)
Shipping WeightApproximately 450 lbs
Warranty: One-year limited kiln warranty from Olympic Kilns. Must be registered within 30 days of delivery. Valid only through authorized dealers.
Optional accessories
Solid State Relay (SSR) Upgrade Replaces mechanical relays with silent solid-state switching for longer component life and quieter operation
Furniture Kit Kiln shelves and posts sized specifically for this 23.375″ chamber diameter
Orton Kiln Vent System Downdraft ventilation system removes fumes and extends element life by venting gases
Lid Lift Assist Spring-assisted mechanism makes opening and closing the kiln lid effortless
Rolling Metal Stand Heavy-duty wheeled stand allows kiln to be repositioned in your studio
Power Interrupt Module Automatically shuts down kiln if power is interrupted during firing, preventing damage
Multi-Zone Control Upgrade Independent control of top and bottom elements for improved temperature uniformity
Emergency Parts Kit Spare relays, thermocouple, and other critical components for quick repairs
Type S Replacement Thermocouple High-temperature thermocouple designed for accurate readings up to Cone 10
Controller upgrade
Genesis Touchscreen — Bartlett InstrumentsRecommended
The Genesis touchscreen controller replaces the standard KilnStar with a full-color display and advanced programming capabilities for professional ceramic artists firing complex schedules.
  • Large color touchscreen with intuitive interface
  • Store up to 200 custom firing programs
  • Advanced diagnostic readouts for troubleshooting
  • Real-time temperature graphing during firing
  • Delay start and automatic preheat functions
  • Compatible with multi-zone control systems
Common questions
What electrical service does the 2318HE require?
This kiln requires a dedicated 50-amp, 240V single-phase circuit with 6-gauge copper wire and a NEMA 6-50 receptacle. A licensed electrician should install the electrical service. The kiln can also operate on 208V with adjusted performance. Do not attempt to plug this kiln into a standard household outlet.
Does this kiln include kiln shelves and posts?
No, furniture is sold separately. You'll need shelves sized for the 23.375-inch chamber diameter and posts to stack them. We recommend ordering a furniture kit matched to this kiln size at the time of purchase to ensure proper fitment.
Can I add sections to make this kiln taller?
Yes, the stackable design allows you to add ring sections to increase firing chamber height. However, adding sections increases the electrical load and may require rewiring and a larger breaker. Consult with Olympic Kilns before modifying the kiln configuration.
How do I register the warranty?
Complete the warranty registration form on the Olympic Kilns website within 30 days of delivery. You'll need your kiln serial number and proof of purchase from an authorized dealer. Warranty is void if purchased from unauthorized sellers or if registration is not completed within 30 days.
What is the difference between the standard KilnStar and the Genesis touchscreen?
The KilnStar controller provides reliable Cone Fire and Ramp-Hold programming suitable for most ceramic work. The Genesis touchscreen upgrade offers a color display, storage for 200 programs, real-time graphing, and advanced diagnostics preferred by production potters and educational facilities running complex firing schedules.
Not sure if the 2318HE is the right kiln for your space? Our team can help you select the right kiln size, confirm electrical requirements, and coordinate delivery logistics in the Atlanta area.
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