Israeli Army has developed technology for extracting water from soil . Water-Gen has developed an Atmospheric Water-Generation Units using its `` GENius '' heat exchanger to chill air and condense water vapor . It says its water generator is more energy efficient than others . Its technologies are already used by the military in other countries .
Israeli Army has developed technology for extracting water from soil . It says its water generator is more energy efficient than others . Its technologies are already used by the military in other countries .