空气能热水器不是用电能直接给水加热,而是用少量的电带动压缩机和风机,充当热能的搬运工把空气中的热量搬运到水箱里面,比直接用电加热水的电热水器更为节能。空气能热水器虽然是节能的产品,但以目前技术水平来看,其适用性还有一些局限,并非适合所有的消费者,更适合南方环境气温高且用水量大的消费者使用。 Instead of directly heating the water with electricity, air-powered water heaters use a small amount of electricity to power the compressor and blower. The heat exchanger, which acts as a heat carrier, transfers the heat from the air to the water tank, which is more energy efficient than direct electric water heaters that heat water . Although the energy-saving air-water heater products, but the current technical level, its applicability there are some limitations, not suitable for all consumers, more suitable for high temperatures in the south and consumers with large water consumption.