I'll try again ....

http://www.solarwaterpurifier.com/

An Australian invention that will convert almost any source of contaminated
water into Clean Healthy Drinking Water.

Winner of New Inventors
Episode October 2006

The Solar Water PurifierT has no moving parts, no electronics, no
costly filters and uses no chemicals.

A four array Solar Water Purifier panel is available with a frame and
plumbing kit. This system is designed for permanent location and is ideal
for producing the drinking water needs for a family. The four array system
will produce between 11 to 25 litres per day dependent on available sunlight
and ambient temperature. (output based on 4x array system operating in
Southern Australia at an ambient temperature of 35