[Greenbuilding] Technology for long hot showers

[Philip Proefrock]

There is an Australian product that does this; it's been around for at
least a few years already:

http://greenbuildingelements.com/2008/09/28/super-effficient-water-saving-shower/


> Any one know of a green(er) way to take 20-30 minute showers? 
> 
> It's not for me btw, so I'm not looking for suggestions like navy showers please.