If you've ever stood at a sink or outside the shower waiting for the water to heat up, you know how frustrating that wasted time can be. A report for the U.S. Department of Energy has found that it's ...

Q: The hot-water pipe from the basement hot-water heater to the kitchen sink is quite long. Consequently, it wastes a lot of water as we wait for the hot water to reach the faucet. Insulating the pipe ...

October 1, 2006 When we saw the technology behind this inventive line of hot water circulation pumps we just had to give it a mention. Having to wait for hot water at the faucet is inconvenient at ...