Alternative Technologies
Better use of existing technology can dramatically improve the energy efficiency of a home. But, for some people, the technologies of the past aren't good enough - no matter how efficient.
New heating and cooling technologies are being developed which make use of alternate energy sources like geothermal heat, solar energy, and organic fuels to reduce the use of fossil fuels when heating and cooling a home.
Explore some of these options before building your next home:
 Swamp Cooler Air Conditioner 40s Chevy Olds GM Ford  US $16.49
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 NEW 12 V PORTABLE EVAPORATIVE SWAMP COOLER w LIGHT US $24.99
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 VINTAGE BON AIRE AUTO SWAMP COOLER 50S OR 60S ERA US $19.99
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 Portable Swamp Evaporative Air Cooler Open Box US $59.00
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 Portable Swamp Cooler Evaporative Air Cooler Open Box US $59.00
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 Sears 1950s Car Portable Swamp Cooler Air Conditioner US $49.99
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