I have been leaning toward an EKO 40 in pole barn to heat house, barn, DHW, and possibly hot tub but ran across this which doesn't appear to be a standard OWB. Originally thought I wanted OWB for new home/barn but have ruled that out since I found this forum. It doesn't say anything about smoke however and I can't recall anyone ever mentioning it in the Boiler Room before. The EKO and storage tank would take up a fair amount of space in the barn and I know I don't want it in the house. It seems like it would save a bunch on chimney, heat exchangers, and piping vs. going with the EKO however.
Also, anyone have experience or words of wisdom with radiant slab in a pole barn?
http://cgi.ebay.com/LPH-STD-OUTDOOR-HYDRONIC-HEATER-OUTDOOR-WOOD-FURNACE_W0QQitemZ320310747150QQcmdZViewItem?hash=item320310747150&_trkparms=72:1424|39:1|66:2|65:12|240:1318&_trksid=p3286.c0.m14
Also, anyone have experience or words of wisdom with radiant slab in a pole barn?
http://cgi.ebay.com/LPH-STD-OUTDOOR-HYDRONIC-HEATER-OUTDOOR-WOOD-FURNACE_W0QQitemZ320310747150QQcmdZViewItem?hash=item320310747150&_trkparms=72:1424|39:1|66:2|65:12|240:1318&_trksid=p3286.c0.m14