About product and suppliers:
            87,988 the heat source products are offered for sale by suppliers on Alibaba.com, of which heat pump water heaters accounts for 30%, air conditioners accounts for 1%, and heating equipment accounts for 1%. 

A wide variety of the heat source options are available to you, such as electronic. You can also choose from air source heat pump, water source heat pump the heat source, as well as from cb, ce, and saso the heat source, and whether the heat source is bathroom, bedroom, or swimming pool heater. 

There are 87,582 suppliers who sells the heat source on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, and India, from which the percentage of the heat source supply is 99%, 1%, and 1% respectively.