Infrared heaters are the most effective way to warm concentrated areas where workers operate, such as a loading dock or work station.
 80,000 - 200,000 Btu/h
 Indirect gas heat
 Straight or U-Tube designs
 Directly heats occupants and objects, not air
 Hinged burner box
 Digital or programmable thermostat
 Natural gas or LPG propane