Low Earth Depth GeoThermal Heating

Joined
Nov 14, 2007
Messages
4,074
#1
Stumbled across this looking for something else
Apparently better than a number of other technologies

Citrus in the Snow

GreenHouse in the Snow

Here is video to illustrate

Christopher Brandsdal in Norway ( four part series )


There are a few SA companies involved in this field as a bit of Googling will show.
Looks very promising to me
 
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