hot water appliances: Tankless Water Heaters
- 12/16/08 02:09 AM
According to www.thegreenguide.com, tankless water heaters, also known as "instantaneous" water heaters, are up to 34 percent more efficient than storage tank water heaters. Tankless water heaters heat water as needed, unlike conventional storage heaters that heat water and store it in a tank where it cools and is reheated until it is used.
According to a Lawrence Berkley National Laboratory study, households waste 6.35 gallons of water a day just waiting for water to heat up. Tankless water heaters can deliver hot water in as little as five seconds, while storage tanks take 30 seconds or more.
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