River heat pump: Heating homes with cold water from grey mouse water sounds Watch Video
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⏲ Duration: 7:31 👁 View: 2.4M times ✓ Published: 02-May-2024
Description: Heating our homes with cold water sounds crazy! But it's not. Heat pumps are revolutionizing the way we heat and cool our homes and cities. We went to the German city of Mannheim to find out how.