DanGuy48
Ultimate Member
Has anyone tried one of these anywhere? Seems like a nice, simple idea. Our southern side is all large fixed and sliding glass, otherwise I think I’d have been tempted by now to give it a try.
Solar air convection heaters
Solar air convection heaters are rare, but have no operating costs at all. Because solar heaters rely on sunlight, they don't always provide heat when it's needed.
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