That is pretty light weight. I think you would want one that was heavy cast Iron. Also pellet stoves are good for constant heat. If you only are looking to warm up a building for a few hours every now and then there are better choices. Google alt fuel furnace. One that also burns corn gives you more options as well.

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1959 Gravely LI, 1963 Gravely L8, 1973 Gravely C12
1982 380SL
1978 450 SEL 6.9 euro restoration at 63% and climbing
1987 300 D
2005 CDI European Delivery
2006 CDI Handed down to daughter
2007 GL CDI. Wifes