A water heater, also called a boiler, is a device that uses a certain type of energy to heat water, through a thermodynamic process.
The water heater is used in different places like residential, commercial and industrial areas.
A water heater is of great help when requiring a good bath with hot water, since it helps us to raise the temperature of the water using energy. The energy used by a water heater can be fuels such as natural gas, LP gas, coal, etc., other types of energy such as solar, heat pumps and even geothermal energy can also be used.
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