How do I choose an electric kiln for pottery?
The materials that require the lowest temperatures are typically glass. Therefore, in the case of pottery, ceramic work a high, medium-high, medium-low temperature ceramic kiln would be ideal. Additionally, it is important to buy a kiln that exceeds the maximum temperature needed for you work.
Do electric kilns use a lot of electricity?
A kiln’s power consumption is largely dependent on its size and design. Smaller kilns that operate on a 120-volt standard household outlet will typically draw between 1.5 and 1.8 kilowatts whereas a medium-sized kiln will draw around 5 kW or 8 kW.
What do I need to know before buying a kiln?
Before considering purchasing any kiln, ask yourself what you need from a kiln.
- What size work do you produce?
- How much work do you produce?
- What temperature range do you want to be able to fire to?
- Do you need a kiln that is easily capable of both oxidation and reduction atmospheres?
How do I know what kiln to buy?
It is a good idea to buy a kiln that will fire hotter than you need it to. If you are firing glass to 1500° F, buy a kiln rated to 1700° F. If you fire ceramics to cone 6, buy a cone 10 kiln. As heating elements age, they draw less and less power.
Do electric kilns need ventilation?
Any kiln that is located in a room where people are, should definitely be vented to the outside for safety reasons. It is also a good idea in rooms that are attached to living spaces, such as an attached garage. But beyond that, a vent makes it much easier to fire the kiln and provides better results.
Are kilns safe for home use?
Kilns can be quite safe to use, even at home, when you follow some basic precautions. Due to the high temperatures, firing a kiln releases volatile compounds into the air, many of which are toxic. You will need to use these safety procedures and tips to prevent injury.
Can you fire porcelain in an electric kiln?
Porcelain dolls are rarely glazed but for painting, you can use China paints which need to be fired in the kiln as well. Temperatures for China paints can vary as well so always ask your supplier.