I look forward to the day when our children and grandchildren look at us like we are idiots when we tell them that once we had to keep 40+ gallons of water heated 24/7/365 just "in case" we needed it. Also check out this comparison / review of different tankless water heater brands: http://www.comparethebrands.com/compare/90
How to Install a Tankless Hot Water Heating System

How to Install a Tankless Hot Water Heating System
(via www.thedailygreen.com)
Submitted by greengray on Fri, 2008-04-04 18:57. | Tags: science | environment | green home | home improvement | water conservation