An air-source heat pump typically costs about £10,000 more than a gas boiler, according to the National Infrastructure ...

If you’re bothered by the white noise of a fan somewhere off in ... O. Smith has been making heat pump water heaters since 2010 and other water heaters for nearly a century.

SINGAPORE – A condominium resident who complained about the noise from a pump that operates a water feature in the Seletar estate has failed in a legal bid to have the pump system turned off.

The noise is a result of water hammering ... One runs quietly during pumping and at shutoff; the other pump has started making a loud "slurping" sound when it shuts off, similar to sucking ...

As long as your home has municipal water pressure, these systems can run intermittently, making them ... that the pump is undersized or has mechanical problems. Excessive noise or vibration ...

Sure, you can save money by using less hot water, but an even smarter move is upgrading to a more efficient way of heating it. Enter the heat pump water heater. Instead of generating heat directly ...