Manual and sitter kilns
Kiln sitter resale value worksheet
Estimate kiln sitter resale value by comparing manual controls, test firing proof, brick condition, voltage, elements, and controller-upgrade risk.
Who this worksheet is for
Potters buying or selling older kiln sitter and manual-switch kilns that still work but need careful pricing.
Kiln sitter units can still sell, but they need cleaner proof and a lower range than a similar digital programmable kiln because many buyers budget for monitoring or controller upgrades.
Before you trust a number
- Confirm the sitter trips correctly and include photos of cone support, timer, switches, and any Dawson plate details. 1
- Show interior brick and element grooves because manual kilns are often older than their listing copy suggests. 2
- Price shelves, posts, and stand condition separately from the kiln shell. 3
- Use a lower-confidence range if there is no recent firing proof or the seller cannot explain the firing sequence. 4
How to adjust the range
Best case
Clean kiln sitter, 240V single phase, good brick, complete furniture, and a documented recent bisque or glaze fire.
Discount case
Manual switches, old elements, missing timer, no shelves, or a buyer likely needs a controller conversion.
Walk-away case
Failed shutoff, unsafe wiring, controller bypasses, deep brick failure, or no way to test before pickup.