August 31, 2025 The temperature underground stays continual beneath about 6 toes deep, whatever the period. A geothermal heat pump takes benefit of this reliable warmth utilizing liquid-filled pipes—termed a “loop”—buried underground. These pipes get the underground temperature and pump it across the home. Definitely pleased with our heat pump! https://purethermal.co.uk/media-news/can-gas-absorption-heat-pumps-provide-an-alternative-heat-pump-option-in-2025/