What to Look for When Buying a Refurbished Kiln.

What to Look for When Buying a Refurbished Kiln: A Complete Buyer’s Guide

Refurbished kilns offer professional-grade ceramics equipment at 30–50% less than new units. The challenge? Knowing what to inspect before you buy.

We help studios find the right refurbished kiln. This guide walks you through condition checks, performance specs, and red flags—so you purchase with confidence.

Why Refurbished Kilns Make Sense

A refurbished kiln is a kiln that has been restored to manufacturer standards after its original use. It has new heating elements, rewired controls, and tested electronics.

You get the same performance as a new kiln. You save money. You avoid the long lead times on new equipment.

Thousands of studios run on refurbished Skutt, Brent, and Shimpo kilns. The equipment works just as well as a new model—and often holds up better because it’s been thoroughly tested before resale. Aspect New Kiln Refurbished Kiln Heating Elements Factory new Replaced Control Systems Original Rebuilt & tested Price Full MSRP 30–50% discount Warranty 1–2 years 1 year (varies) Lead Time 8–12 weeks Ready to ship Performance Standard Identical

1. Verify the Kiln Model and Specifications

Start here. Know what you’re buying before you buy it.

The model number tells you the kiln’s firing chamber size, power requirement, and heating capacity. A Skutt KM-818 fires to cone 10 and holds 18 cubic feet. A KM-1027 holds 27 cubic feet and fires hotter in the same time.

Ask the seller:

• What is the exact model number?
• What is the kiln’s maximum temperature (cone rating)?
• What is the firing chamber volume in cubic feet?
• What power does it require (240V, 208V, or 120V)?

Check these specs against the manufacturer’s data sheet. A refurbished kiln’s specs should match the original unit exactly—except for the heating elements and controls, which are new.

Mismatched specs often mean a mislabeled unit or incomplete refurbishment.

2. Inspect the Kiln Shelves and Interior Condition

The firing chamber is where the magic happens. Look hard at it.

Ask for photos of the interior before you buy. Open the kiln door and look inside yourself if you can see it in person. You’re looking for:

Warped or cracked shelves. Shelves that sag or crack fire unevenly. New kiln shelves cost $80–$200 each. Old shelves cost nothing but ruin your work.

Brick condition. The kiln’s interior lining is made of refractory brick. If the brick is crumbling, flaking, or missing chunks, the kiln needs relining. Relining costs $500–$1,500 and should have been done during refurbishment.

Kiln wash buildup. A little kiln wash on the floor is normal. Heavy, peeling, or bubbling kiln wash suggests poor maintenance or incomplete refurbishment.

Discoloration or hot spots. Uneven color inside the kiln—dark streaks, bright spots—can mean heating elements are failing or unevenly spaced. A properly refurbished kiln fires evenly.

Stuck or hard-to-open door. The door should open smoothly. If it’s stuck, corroded hinges or a warped frame need replacement. This is fixable but adds cost.

If the interior looks rough, walk away. A proper refurbishment includes a clean, level firing chamber.

3. Test the Controls and Heating Elements

The control system is the kiln’s nervous system. The heating elements are its heart.

Ask the seller:

• When were the heating elements replaced?
• What is the kiln’s age? (Manufacturing date, not refurbishment date.)
• Has the kiln been kiln-tested since refurbishment?

A refurbished kiln should have new heating elements installed within the last 2 years. If the seller says “elements are original,” this is not a refurbished kiln—it’s a used kiln.

The controls should respond immediately to temperature changes. Buttons should click. Displays should be bright and clear. If a digital readout is dim or flickering, the control board may fail soon.

Ask for a test fire certificate if available. Some refurbishers test kilns to temperature before shipping. This is the gold standard—proof the kiln actually fires.

If no test certificate exists, ask if you can fire it yourself once it arrives. Most professional sellers allow a 10–14 day trial period.

4. Check the Kiln’s Age and Refurbishment Timeline

Older kilns are not bad kilns. But you need to know what you’re getting.

A kiln built in 1985 can fire as well as one built in 2020—if it’s been properly refurbished. The key is knowing when the major work was done.

Ask:

• What year was this kiln manufactured?
• When was it refurbished?
• What work was done during refurbishment?

A refurbished kiln less than 2 years old is safer. The heating elements are fresher. The control systems are newer. The relining work is current.

If a kiln was refurbished 5+ years ago, the heating elements may be aging. They’ll still work, but replacement could be coming in 1–3 years.

Compare this to the price. A 15-year-old kiln refurbished 18 months ago at $2,500 may be better than a 6-year-old kiln refurbished 4 years ago at $2,200. The timeline matters as much as the age.

5. Evaluate Shipping and Delivery Costs

Kilns are heavy and fragile. Shipping adds real cost.

A Skutt KM-1018 weighs 800 pounds. Shipping across the country can run $400–$800. Some sellers include shipping. Others don’t.

Ask:

• Is shipping included in the price?
• What is the kiln’s full weight and dimensions?
• Who handles unloading and placement?
• What is the return/damage policy during shipping?

Kilns shipped by freight need to be inside your studio before final payment. Verify it arrived undamaged before the money clears.

If you’re buying locally or regionally, ask about delivery and installation. Some refurbishers offer local delivery and setup for $200–$400. This is worth it for heavy units.

6. Compare Precio and Warranty

Price tells you something. Warranty tells you more.

A refurbished Skutt KM-818 typically runs $1,800–$2,400. A refurbished KM-1027 runs $2,200–$3,200. These ranges depend on age, condition, and refurbishment quality.

If a kiln is priced 30% below market, ask why. It may be a quick sale. It may also indicate incomplete refurbishment or a unit with hidden problems.

A solid warranty covers:

• Heating elements: 1–2 years (elements age; this is normal wear).
• Control board: 1–2 years (electronics can fail).
• Structural/refractory issues: 6 months to 1 year (brick, hinges, door seals).

Avoid refurbishers with no warranty or a warranty under 6 months. A professional refurbisher stands behind their work.

Read the warranty fine print. Does it cover shipping for repairs? Are there exclusions? Can you transfer the warranty if you sell the kiln?

7. Verify the Seller’s Reputation

Trust matters when buying used equipment.

Check:

• How long has the seller been in business?
• Do they have references or reviews from other studio buyers?
• Are they a licensed refurbisher or distributor?
• Do they provide support after the sale?

Refurbished equipment from authorized Skutt, Brent, and Shimpo dealers is generally safest. These companies vet refurbishers and enforce quality standards.

Individual resellers can be trustworthy, but they carry more risk. Ask for references. Talk to someone who bought from them. Ask how they handled a problem after delivery.

Professional refurbishers will have:

• A business license and physical address.
• Multiple kilns in inventory (shows they’re active, not just flipping one unit).
• Clear documentation of refurbishment work.
• Published warranty terms.

Popular Refurbished Kiln Models and Their Value

These models appear frequently in the used market:

Skutt KM-818

• Capacity: 18 cubic feet
• Fires to: Cone 10
• Price range: $1,800–$2,200
• Best for: Small studios, test fires, cone 6–10

Skutt KM-1018

• Capacity: 27 cubic feet
• Fires to: Cone 10
• Price range: $2,100–$2,600
• Best for: Production studios, high throughput

Skutt KM-1227

• Capacity: 39 cubic feet
• Fires to: Cone 10
• Price range: $2,800–$3,600
• Best for: Large studios, community centers, schools

A refurbished KM-1227 at $3,200 delivers the same kiln-stacking space as a new one at $5,400. The savings are real.

Red Flags to Avoid

Walk away if you see:

• No interior photos. A seller hiding the interior is hiding problems.
• Original heating elements. This is not refurbished—it’s used.
• Vague refurbishment details. “Cleaned and tested” is not enough. You need specifics: what was replaced, tested to what temperature, when?
• No warranty. Professional refurbishers offer at least 6 months.
• Pressure to buy fast. Reputable sellers are patient. Scammers rush you.
• Mismatched documentation. Serial numbers, model plates, or specs that don’t line up.
• Kiln won’t power on. A refurbished kiln should fire immediately. If it doesn’t, refurbishment wasn’t finished.
• Extreme price cuts. If a kiln is 60%+ below market, something is wrong. Ask why.

FAQ: Refurbished Kiln Questions Answered

How long do refurbished kilns last?
A properly refurbished kiln lasts 15–25 years. The structure is sound. The elements and electronics are new or rebuilt. Age alone is not a problem; refurbishment quality is.

Can I upgrade a refurbished kiln’s controls to digital?
Yes. You can retrofit a kiln with a new programmable controller. This costs $800–$1,500 but adds precision to your firings. Ask the refurbisher if they can do this or recommend an installer.

What’s the difference between refurbished and reconditioned?
Refurbished kilns meet manufacturer specifications. Reconditioned kilns are cleaned and checked but may have original elements. Always ask which applies to your unit.

Do I need a kiln stand or cart?
Yes. A kiln needs a level, stable surface rated for its weight. A Skutt KM-1027 needs a stand that holds 1,000+ pounds. Standalone kiln carts run $200–$600. Most sellers recommend one; factor this into total cost.

What about used Brent pottery wheels or other equipment?
The same logic applies. Check interior condition, verify specs, test controls, and verify the refurbishment timeline. Used Brent CXC wheels and BTH Sirius ball mills follow similar inspection steps.

Is a 5-year-old refurbished kiln safe?
Yes, if refurbishment was thorough. Age is less important than maintenance history and refurbishment quality. A 20-year-old kiln refurbished 1 year ago is safer than a 3-year-old kiln never serviced.

Can I return a refurbished kiln if it doesn’t fire correctly?
It depends on the seller’s return policy. Professional refurbishers offer 10–14 day trial periods. Others don’t. Get this in writing before you buy.

How much does it cost to replace heating elements?
For a Skutt kiln, expect $600–$1,200 to replace all elements. This typically lasts 5–10 years depending on firing frequency. Budget for this eventual cost when comparing new vs. refurbished.

What size kiln do I actually need?
This depends on your output. A small studio might fire once a month and be happy with an 18-cubic-foot kiln. A production studio firing weekly needs 27+ cubic feet. Consider your typical batch size and firing frequency.

How to Buy Refurbished Kilns With Confidence

1. Get interior photos and specs in writing. No photos, no purchase.
2. Verify the model against manufacturer specs. Mismatches mean incomplete refurbishment.
3. Ask for a test-fire certificate or trial period. Proof it works is non-negotiable.
4. Check warranty terms and seller reputation. Professional refurbishers stand behind their work.
5. Compare total cost, including shipping and setup. Price alone is not enough.
6. Inspect on delivery before final payment. Damage during shipping is the seller’s responsibility.

Refurbished kilns are a smart investment. You get professional equipment at a fraction of new cost. Do your homework, ask the right questions, and you’ll have a kiln that fires reliably for decades.

Ready to find the right kiln? Browse our refurbished Skutt inventory or contact our team to discuss what size and model fits your studio.And that is why the kilnhttp://www.thekilnshop.com shop is your go to store for the best deals on refurbished kilns