Master Appliance is an American company founded in 1958 that produces professional heat guns, hair dryers for various purposes and related accessories. Today, Master Appliance thermal tools are used in a wide variety of industries – drying, welding, heat shrinkage, soldering, dismantling electrical work, and in other works where powerful heat flows are required. The company's product range includes hair dryers, heat guns, butane fuel, shrink connectors and tubes, butane glue guns.