How big do you need your kiln to be? Is there any way to add extensions to the kiln later? When looking at specifications, remember that the inside of your kiln will be smaller than the outside. The smaller the kiln, the smaller the price. However, I knew the small kilns, which have about a 6 inch shelf diameter, would be too small to slump glass bowls. My pocket book would not allow me to get a super big kiln. Therefore, I decided to find a kiln that was in the medium/small size. I also wanted a kiln that I would allow be to make larger, especially the height since I might want to put casting flasks in it one day.

Do you think you’ll need a pyrometer so you can control the temperature? Do you want to be able to program the temperature? I decided I did want a pyrometer because I wanted to be able to know exactly what the temperature was. However, I didn’t want to program my temperatures since half the fun (for me at least) of fusing glass is taking a look at your glass now and then when it’s fusing. With the programmable kilns, you just set the temperatures and leave them alone until the cycle is over.

Are there any additional charges you will have besides the kiln itself? Most companies sell the kiln, just the kiln. If you want a pyrometer, kiln shelf, kiln wash, protective gloves, goggles, haik brush (for the kiln wash), or kiln furniture, this is all extra. Except for the pyrometer, none of these other items are that expensive, but if you are on a super tight budget, you may want to factor in the costs of these also.

After shopping around for kilns, you may find other features that are important for you to consider. Ask other jewelry makers about their kilns. If possible, take a class in fusing or PMC so you can learn to use a kiln before you buy one. You might even volunteer some time to work with a fellow artists in exchange for kiln lessons. Not only will you learn about using a kiln, but you can also get a chance to try one out before buying your own.

I finally decided to buy a top loading kiln that has a 8 x 8 inch fusing shelf. The model number is AF99. I acquired mine through A Show of Hand Glass Studio. However, this model is also available through Arrow Springs and Wale Apparatus.

I have had this kiln for a few years now, and I have been very happy with it. If I had it to do over again, I would have probably bought the same type of kiln only a little larger since I have found that I like to slump bowls and not all the bowl molds will fit in this kiln. You can find out more about kilns from the following link areas and articles:

Kiln Query - Tim McCreight recommends Rio Grande’s PMC kiln.
Fused/Lampwork Supplies - Links to kiln and glass suppliers
Metal Clay - Links related to metal clay including kiln suppliers
Glass Studio - See how I set up my kiln in my own studio.

Do you own a kiln? If so, what type do you have, and would you recommend it to others?

Can you use a ceramic kiln for glass or pmc?

Have you ever bought a used kiln?

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