Ground-source living hot water unit is a kind of low cost, good effect and stable performance hot water system that takes ground energy (groundwater, underground sandy soil and other contained energy) as main energy sources, electrical energy as assistant power; develops and uses underground great energy sources. Ground-source living hot water unit makes uses of low-level energy that can not be used up and can not be directly used to become available high-level energy sources by compressor circle working; and then heats up circulating water to make water temperature quickly increase to provide living hot water.
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