I have not heard of this brand before but I am interested in a different furnace for my next build. I am a little concerned that the highest BTU is 11,500 BTU when the one in my current house is 35,000. I am going to do some more research but it does state that they are made for a larger camper. I like that it has the 3 operating levels and the high air flow for quick heating along with the size of it is awesome.