I have a englander 30 and it is great. Throws lots of heat. But no matter how hot I got the stove, the house would struggle to break 65. Its in the basement, obviously not the ideal placement. So I tried something. I unhooked the oil furnace, and plugged another stove. fired them both up and now the house is 70+ Now here is the good news. I can burn them both at low air and use about the same amount of wood I was trying to blast with the englander 30.