Leister hot air gun heaters are preferred in many fields such as sunshade manufacturing, tarpaulin welding, bumper welding, plastic welding, yarn burning in the textile industry, and in machines used for shoe, bag, chemical, and paper drying. Leister hot air gun resistors are produced according to desired values in volts and watts.

The most well-known brands of hot air guns in the industry are Leister hot air gun, Weidy hot air gun, Forsthoff hot air gun, Dohle hot air gun, Herz hot air gun, Bak hot air gun, and Ritmo hot air gun.

Hot air guns are generally preferred in cleaning machines, paper machines, fabric cutting machines, and vacuum machines.