New water saving device invented by Darling Downs inventor ..

Excerpt from Courier Mail:

Lloyd's cool water-saving invention runs hot

18 March 2008

A Darling Downs resident has invented a valve that stops the average household losing 16,000 litres of water down the drain.

Lloyd Linson-Smith's Enviro Save device diverts and saves cold water that flows from domestic taps before hot water arrives.

It has won a segment on the ABC's New Inventors television program, has been described as the breakthrough of century, and is now in commercial production.

The $198 valve can be fitted to plumbing systems in new homes or retro fitted to older style houses for $475.
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See - Water saving device.