Adam Snyder · 2w That's very interesting. I guess it makes sense that it would be a more direct radiant heat, rather than being absorbed and stored in the mass. Niel Liesmons @Niel Liesmons 1770196270 I have some mass too btw. Seeing temps go from 800° C to 48° C at chimney exit :Check: .Besides that small-medium I have, most houses are insulated enough these days to not need crazy big rocket stove benches etc.. Niel Liesmons @Niel Liesmons · 10w Testing our #vortexstove :fire: https://youtu.be/j-BD-25RFFQ