Hello all, new member here! I am building a 2100 sqft (total) log home in Knoxville TN. The home is currently under construction and will be "green certified" per county standards as energy efficient (windows - log sealing methods, etc). As some of you may know, the winters here are pretty mild (it hit 10° here ONE night last year and the stores sold out of bread and milk). I saw a Bosca Spirit 550 that caught my eye, but I cannot find a lot of info about it. I plan on doing most of my heating with hardwood (10+ ac of oak / hickory) and using the heatpump only as backup. I like the modern looking stoves, but I want one that is functional and can give me an overnite burn. I am having the HVAC set up where the main return line will be directly above the wood stove on the lower level. This way I can turn on the house fan, suck the heat into the blower and distribute it thru the house. Forced hot air without the high energy bill.... Anyways, what I really want to know (and yes I've searched) does anybody have an impression of these units? I'm not going to ask burn time - I've read enough here to know better - but I would like to know the firebox size. This will help me determine if this stove will meet my needs. Thanks in Advance Everybody!