Olympic Kilns 2831G Gas Kiln
$4,290.00Regular price$5,450.00
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Kiln Furniture
Shelves and posts sized for this kiln's chamber. They hold your work in layers so you can fill the kiln on every firing.
Who needs it: Everyone. Nothing ships inside the kiln crate, so without shelves and posts you can't load or fire the kiln.
Skip it if you already own shelves and posts that fit this exact chamber size.
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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.
Enter your ZIP in "See your delivered price" above the Add to cart button to see freight and your delivered total.
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.
Will it work in my space? Power check
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).
More ways to save · wire, school & military pricing
- Pay by bank wire: 3% off the subtotal, freight included.
- Schools, studios & bulk orders: purchase orders welcome, quoted before funding is approved.
- Military, veterans & first responders: 5% off your whole order.
- Price match: found a lower delivered price online? We'll match it.
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Prefer email? Get a written delivered quote →Olympic Kilns 2831G Gas Kiln
$4,290.00
Overview
Olympic Kilns · Gas Kiln · Torchbearer / Raku Updraft Series
Olympic Kilns 2831G Gas Kiln
The 2831G is Olympic's largest updraft Torchbearer gas kiln — a firebrick chamber with venturi burner systems that deliver even Cone 10 heat for raku, salt/soda, and reduction firing without requiring electricity at all. At 11.67 cubic feet, it's sized for a serious studio or teaching program running frequent gas firings.
Max TemperatureCone 10 / 2350°F
Firing Chamber28.25″ × 31.5″ / 11.67 cu ft
FuelNatural Gas or Propane
Burners / BTU4 burners / 280,000 total BTU/HR
What’s included
The kiln, built in rings on its frameThe chamber is built in rings on its steel frame with the burner system already mounted and plumbed to it. Olympic publishes no ready-to-fire statement for the Torchbearer line, so we confirm the delivered state with the factory before your order goes in.
Burners with ignition systemOlympic prices this as a single line and it is the whole firing system: the burners, orifices sized for the gas you tell us you run, the manifold with its gas valve, the pilot bar or pilot ring, a magnetic valve with a thermocouple safety shut-off, and the ignition. It arrives mounted to the kiln, not boxed loose.
No controller and no pyrometerOlympic's gas kilns ship with no digital controller and no temperature readout at all, so you fire by cones. The High Limit Controller is a $1,600 option and a pyrometer is a separate purchase, so add one at order time if you want a reading.
The frame it stands onThe kiln body comes on its own steel frame and legs, so there is no separate stand to buy or build.
The operating manual and a one-year warrantyOlympic's printed gas kiln operating manual travels with the kiln. Olympic's limited warranty runs two years, cut to one year on any kiln rated at cone 10, and every Olympic gas kiln is rated at cone 10, so one year. Register with Olympic within 30 days of delivery.
Not included: the gas hook-upThe low pressure regulator is a paid option, $175 on the 18-inch and $275 on the 23-inch and 28-inch kilns. The 3/4-inch gas hard line, the hose and the fittings back to your meter or tank are your plumber's work and are not supplied.
Not included: damper and vent hoodNo damper ships with the kiln. Olympic's manual has you cover the flue with a brick or a kiln shelf that you supply. The vent hood is a separate item at $1,700 to $1,750 and is not included.
Not included: furniture and accessoriesNo kiln furniture. Every gas line has its own separately priced furniture kit and shelves and posts are priced one by one. Raku tongs, gloves, stilts and kiln wash are separate items too.
Key features
4-Burner Venturi System
Venturi burners draw combustion air naturally for even, reliable Cone 10 updraft firings without a blower.
Firebrick Chamber Construction
3-inch durable firebrick construction retains heat efficiently across long firing cycles.
Natural Gas or Propane Ready
Configurable for either fuel type at time of order — confirm your studio's gas supply before ordering.
Setting Area
25.25″ × 28.5″ interior setting area for kiln furniture and ware.
Ignition System
Reliable pilot/ignition system for safe, repeatable lighting.
Steel Frame Construction
Rigid welded steel frame supports the firebrick chamber.
Technical specifications
Model2831G
Inside Setting Area25.25″ × 28.5″
Inside Dimensions28.25″ × 31.5″
Interior Volume11.67 cubic feet
Outside Dimensions46″ × 45.5″
Brick Thickness3 inches
Maximum TemperatureCone 10 / 2350°F
Total BTU/HR280,000
Number of Burners4 (venturi)
Fuel OptionsPropane or Natural Gas
Propane Usage per FiringApproximately 15 gallons
Shipping WeightApproximately 495 lbs
Optional accessories
Digital Pyrometer
Digital temperature readout for precise monitoring throughout raku and reduction firings.
Electronic Controller Upgrade
Adds automated temperature tracking and alarms — see Controller Upgrade below.
Kiln Furniture Kit
Shelves, posts, and stilts sized for the 25.25″ × 28.5″ setting area.
Regulator & Gas Line Kit
Fuel-specific regulator and hose/line kit for natural gas or propane installation.
Raku Tongs & Safety Kit
Long-handled tongs, heat-resistant gloves, and face shield for safe unloading of glowing ware.
Replacement Venturi Burner
Spare burner assembly to minimize downtime if a burner needs replacement.
Outdoor Shelter/Cover
Weather-resistant cover for kilns operated in outdoor or semi-outdoor firing areas.
Salt/Soda Firing Kit
Corrosion-resistant hardware upgrade for studios running salt or soda atmospheric firings.
Controller upgrade
Digital Pyrometer & Electronic ControllerRecommended
The 2831G ships ready for manually monitored firing, which many raku and atmospheric-firing potters prefer for the hands-on control it gives over the reduction atmosphere. Adding the digital pyrometer and electronic controller gives you a precise, continuous temperature readout and alarm notifications, useful for potters who also want to dial in more repeatable glaze results between firings.
- Digital pyrometer with continuous temperature readout
- Cone-equivalent temperature tracking throughout the firing
- High-temperature alarm notifications
- Firing log/history for repeating successful glaze and atmosphere results
- Compatible with raku, salt/soda, and standard reduction firing styles
- Does not interfere with manual burner and damper control when desired
Common questions
Is the 2831G suitable for raku firing?
Yes — it's part of Olympic's Torchbearer/updraft raku line, and its venturi burner system and firebrick chamber are well suited to the fast heat-up and manual control raku firing benefits from, in addition to standard Cone 10 reduction firings.
Does this kiln require electricity to operate?
No — the 2831G's venturi burners draw combustion air naturally without an electric blower, so it can run on gas alone. Optional accessories like the digital pyrometer and electronic controller do require a standard 120V outlet if you choose to add them.
How much propane does a typical firing use?
Olympic estimates roughly 15 gallons of propane per firing for the 2831G, though actual usage varies with firing length, outdoor temperature, and target cone.
What clearance and ventilation does this kiln need?
As with any gas kiln, plan for significant clearance from combustible materials and adequate outdoor or well-ventilated space — check local fire code requirements before installation, and consider our optional vent hood accessory.
How do I register my warranty?
Register your kiln at the Olympic Kilns website within 30 days of delivery. You'll need your serial number (located on the control panel label), purchase date, and proof of purchase from an authorized dealer. Peach State Pottery can assist with registration if needed.
Not sure if the 2831G is the right kiln for your space?
Our team can help you evaluate electrical requirements, compare models, and coordinate delivery in the Atlanta area.
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