Tinny over at MBD experimented with something like this based on a mini-beer-keg for the stove body. Those things are pretty sturdy Aluminium, but I guess burnout could be a problem over time.
Have you considered using one of them?
"The more laws that are written, the more criminals are produced." - "The more laws and order are made prominent, the more thieves and robbers there will be." - Lao Tze
"Good people do not need laws to tell them to act responsibly, while bad people will find a way around the laws." -Plato
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