No I don't think there are any catalytic hot air furnaces. But many of us easily heat our whole homes with cat stoves. The one I am currently running is a bit undersized for my home with it's current insulation and air sealing. So when temps drop especially with wind it needs some help. But I could always go bigger. And I was off today so I was also able to push it more. I didn't need to stick to my normal 8hour burn cycles for when it's cold. So it didn't need much of any help.Secondary burn stoves are more like traditional stoves from what I am reading on here concerning your cat stoves. Only diff is that we achieve a more efficient burn of the gasses than an older pre EPA stove....at least my build does. It goes into secondary burn within 15 minutes of start up.
I heat with wood in my basement and duct to the entire house. I doubt there is a cat unit that could maintain an avg. home in this type of set up when the need for BTUs is at a max like now with -5 and -40 windchill. ..... At least not without losing long burn bragging rights.
Educate me. Does any manufacturer offer a wood stove with a central ducted system in the catalytic type stove?
And yes as long as the setup is right and you have dry wood 15 mins untill you are cruising is easily done with just about any modern stove. Mine is usually 10 mins or less