Man has been using fire for heating ever since he found that he could to some extent control fire.
Heaters for what purpose?
they were invented to keep people warm
Thomas Edison ....
the seat warmers were invented in 1951 but did not receive a patent until 1955.
Space heaters are a special kind of heater that is contained all in one unit. This unit can be mounted on a wall, or portable. Space heaters were likely invented by Charles-Emile Ouellet in the 1960s. He began in a workshop in his home, and grew to a commercial company called Ouellet Canada Inc.
so people do not have to wear layers and layers
Pool heaters come in several different models. Electricial heaters, propane powered heaters and solar powered heaters are the most common.
One of the advantages of electric heaters over gas heaters is convenience. All homes are equipped with electricity, but not all homes have gas. But there are a variety of types of heaters, such as space heaters, hot water heaters, or furnaces. With electric heaters, there is no risk of becoming overcome with fumes.
Modine sell a number of different types of heater. They sell water and steam heaters, gas heaters, duct furnaces, electric heaters, fuel oil heaters and infrared heaters.
Devco industrial heaters are mainly used, as the name already says, for industrial processing. They offer heaters such as band heaters, steam generators, cartridge heaters and temperature sensors.
heaters are there to heat you and coolers are there to cool you
Although the first "heaters" were simple fires, the credit for inventing the traditional heater goes to the American engineer and inventor Willis Haviland Carrier.