imply speaking, an air source heat pump water heater absorbs the heat in the air and transfer it to heat up the water with efficiency more than 4 times higher than an electric water heater, which is even more energy saving than solar water heater. At present, air source heat pump water heater is comparatively a more energy saving and environmental water heating devices in the world. Using the inverse Carnot principle, the air source heat pump water heater absorbs a large amount of low temperature heat source in the air, converts it into high temperature heat source through compressor, by transferring the heat to the cold water and heat up the cold water, which quickly makes the air source heat pump water heater stands out from the lead among various water heating solutions in the market.
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