World’s largest air-to-water heat pump to warm 30,000 homes in Finland
Finland’s capital city, Helsinki, is building the world’s largest heat pump to keep as many as 30,000 homes warm in the winter while reducing carbon emissions. The pump can operate at temperatures as low as -4 Fahrenheit (-20 degrees Celsius) while being powered by only renewable energy sources. Unlike furnaces or air conditioners, which work well in a single season, heat pumps are more energy efficient and can work in all climates.
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