"I used only one-fifth as much power to heat my studio as usual this past winter."
"Installing a SunnyTherm® really helped warn up my kitchen in the afternoon and evening
"Now I can keep my farm shop comfortable on a sunny day without using my expensive electric heaters."
Check out our recent press
"We still, after 3 years have not purchased any new propane. As long as the sun is out, our 1,300 sq. ft. home is toasty. The solar furnace runs way past dark. Glad we put the extra in."
Jeff and Sandi Thurston
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