hobbyheater
Minister of Fire
The Windhager LogWin that I saw in the lab in Austria had that same feature. Each piece of the refractory was individually replaceable. Wish I could get my hands on one of those....automatic lighting, automatic flue cleaning like their pellet boiler, lambda control, modulating burn rate, extremely heavy.....all the good stuff. It would probably be in the $8-10K range if they ever bring it over here. View attachment 109606
If you come into contact with more information on this boiler, please post. Replaceable refractory sections is a very interesting feature!