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Pardon our dust as we update the site!
This page in particular, as well as the rest of the site is under construction.
if you would like info on our products and services please email    LRMcCain@glastecinc.com
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The Cornell 480 Solar Water Heater
as seen on "Invention Nation"

Kits available at $695.00

Some of the Cornell 480 Advantages |
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Passive Solar Heating
for less matainance
and hassle |
Light and heat trapp-
ing solar glass for
optimum performance |
One piece construction
for ease of use |
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Advanced "selective
surface" Technology
As used by NASA |
No electricity, no heat
exchanger and no
wasted energy |
Cheap to own unlike
conventional Hot water
heater--(6935kwh) about
$763 year, $64 Monthly |
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Three Words:
Simple,
Efficient,
Affordable. |
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Copyright © 2008 Glas-Tec, Incorporated.
5041 E. Corona RD.
Tucson, AZ 85641
Phone: 520-889-0181