Solar climate control

[sleeping-wood]

Saw this on the ABC New Inventors last week. Anyone fitted one or seen one in operation?
http://www.alternativefuels.com.au/index.html

[stu71]

Here's the Sun Lizard's big daddy: http://www.hrv.com.au/

We have signed up for one, but won't have it installed and running in our renovation until next year. Concept makes a lot of sense.

Stuart