a insert is made en tested to see if the gasification efficiency can be improved, it did work beautifully almost no charcoal in the ash box, The growl sound the gasifier makes while it runs inducats the second stage air supply is only burning tar gas


'if you like this sort of thing' en if you want to help mi feel free to think about becoming a patreon en support the research, development, building en testing of cheap,clean en efficiënt energy technology's

go to!   / oscarverwey  

thank you in advance !