Actually, Fostoria makes them for Detroit Radiant. You could get those through your local manufacturers rep. (Thats me if youre in Oregon) But they are expensive to run. The gas-fired version is not approved for residential use, so your options are limited. I'd steer you toward the tube heaters if you are looking for more than occaisonal spot heat.

: or here's even better: http://www.infraredheaters.com/spot.htm

: (see, you made me dredge through those dozens of search engine hits for a
: good example )

: anyone know where I can see a demo unit of this flavor of gadget?
: or anyone have any personal review?