Rocket Mass Heater ( clean out )
1:38
Added: 3 years ago
From: LarsMith217
Views: 14,603
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  • Google "rocket heater" and "rocket mass heater" and you'll find that ashes are used as insulation around the heat-riser portion of some rocket heaters, since it's not combustible.

    LarsMith217 1 year ago

  • Great idea ... TY :) ... OR ... I could use it for insulation in another rocket heater ...

    LarsMith217 2 years ago

  • Why put it on your sidewalk? It works great in the garden and the roses love it.

    lakewood85 2 years ago

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