Well, if you're reading this then you probably can build your own. I have about $2400 into it with everything included but my time. It works better than I could have hoped and makes me smile every time I load it.
Here's a little documentary to the build:
250 and 500 gallon propane tanks (ah, the revenge!)
32" and 42" diameters
Welded plate to inner tank, offset to bottom
Insert firebox into water tank
Holes for stack
Here's a little documentary to the build:
250 and 500 gallon propane tanks (ah, the revenge!)
32" and 42" diameters
Welded plate to inner tank, offset to bottom
Insert firebox into water tank
Holes for stack