Fiber Hot Shot Kilns

A fiber Hot Shot kiln uses a ceramic fiber chamber instead of dense firebrick. The lightweight fiber heats up and cools down faster and stores less heat, which makes these units efficient for heat treating, glass, and quick firing cycles.

Hot Shot Pro series units in this collection use ceramic fiber insulation for fast heat-up and high working temperatures. Check the individual product page for the model's exact maximum temperature rating and chamber size before ordering.

Fiber kilns weigh less, reach temperature faster, and use less energy per firing because the chamber holds little residual heat. The tradeoff is that the soft fiber lining is more fragile than firebrick, so it needs gentle handling and care when loading.

Yes. Fiber Hot Shot units reach the high, controlled temperatures needed for hardening and tempering steel, and the fast fiber heat-up shortens cycle times. Confirm the model's temperature ceiling matches the steel you plan to treat.

With careful use, the ceramic fiber chamber and heating elements can last for years of regular firing. The fiber lining is the most delicate part, so avoid scraping it and follow the manufacturer's loading and maintenance guidance to extend its life.