Great of you to refer to the Amory Lovins’ article in the February issue of Discover Magazine. Lovins has been an inspiration for a generation of environmentally concious individuals. However, the article you refer to is no longer available on the book stands I’ve been at. The March issue has been on the stands for the past several days. Too bad. Thank you for posting the link to the article on your Clean Break website, as this may be the only opportunity for non-subscribers of Discover Magazine to have access to it. Just to point out; something I’ve mentioned before, the GFX drain heat exchanger is endorsed by Rocky Mountain Institute.

Although you may have already visited these links, here they are for your perusal:

http://www.rmi.org/images/other/Energy/E04-15_HEB5WaterHeat.pdf

and

http://gfxtechnology.com/

Regards,

Richard Garbary