tobo (nibot) wrote in rochester_coop,
tobo
nibot
rochester_coop

water heaters

But running out of hot water is a rare occurrence in homes in Western Europe and Japan, where tankless water heaters are the norm. These systems not only provide an endless supply of hot water, but they are also more energy-efficient than the cylindrical tank-style water heaters common in the United States.

http://www.nytimes.com/2004/11/28/business/yourmoney/28water.html
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