August 31, 2025 Meanwhile, a heat pump water heater, also generally known as an air-to-water heat pump, extracts warmth from the outside to heat h2o that's then used to heat your home in the course of the colder months. In the summertime, the heat from your h2o is transferred outside https://wise-social.com/story5891359/everything-about-air-source-heat-pumps