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ED25

03/18/15 11:37 AM

#9188 RE: btm #9187

Thank you BTM! I'll look that one up and see....seems like it was in operation around 10 years....hhhhmmmm nice concept! would like to see SWET succeed! GLTA
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tykundegex

03/18/15 11:47 AM

#9190 RE: btm #9187

The Spanish up-draft tower was a crude prototype, but worked rather well (to demonstrate the concept of updraft towers in general. If I remember correctly, it was commissioned by the same German company whose IP was folded into the Australian updraft promoter Enviromission (OTC:EVOMY or ASX:EVM).