Top loading electric ceramic kilns is self wheeled and can work with household electricity, therefore it is ideal for hobby work or beginners.
Front-loaded electric kilns are stuitable for ceramic and porcelain, as well as more ergomic and easier to load and empty. Ideal for domestic use and beginners.
The difference of the rainbow series from the standard series front loading electric ceramic kilns is that all surfaces except the ceiling are covered with bricks. Ideal for professional work.
It is preferred by studios, which want to increase the existing capacity. Car bottom electrical kilns are front loading types and they are also called as electrical trunk kilns.