Catenary Arch Wood Kiln, 2001-current
Unloading the first firing
This kiln has a "stepped down" internal firebox, so that it can be fired with wood. It can also be fired with propane.
It is Robert's observation that small wood kilns are inherently less efficient than larger wood kilns.
This single chamber wood kiln takes just as long to fire as the Noborigama 60 and uses about as much wood.