The Original - Solar Window Heater Company. An evolution in
design, the new Model Extreme Heat natural convection solar
window heater has set a new industry standard.
After shipping issues with USPS and some communication snafu's
were resolved, the unit we purchased works great. The paperwork
was not included with the heater, but the seller/tech team was
patient walking us through the process of adjusting. Great people
to work with - would do business with them again. Thank you,
Kurt & Diane Boice
I was Skeptical but it works!
I purchased a couple units and put them in my sun porch. The
porch has no insulation. When I returned home one sunny
afternoon for lunch, I could feel the difference in temperature.