Our old Newmac wood burning furnace is about to bite the dust and we are shopping for a replacement. I have done a fair bit of research (this site is wonderful) and have come up with a few options. Would love to go the gasification route but the tarm and eko are beyond my price range at the moment. I do think the Kuuma looks good, and price is okay, but not sure it is approved for use here in canada. So I am down to the charmaster and the PSG Caddy (add on). Leaning towards the Caddy because of the price. House is about 2000 sf and we have oil backup. We live in northwestern ontario and it is damn cold here. I am looking for efficiency and long burn time...(who isn't I guess)...wondering if anyone has an opinion as to which would be better or if there is another option I should consider. Any help would be much appreciated! Thanks