Since 1981, Heat Wagon has been a leading manufacturer of portable heating solutions such as direct & indirect fire heaters, electric heaters, blowers & fans, and ground thawing & make-up air units. Heat Wagon portable electric heaters are UL-listed convection type air heaters for temporarily heating the workspace in cold conditions. These single or three phase heaters feature a built-in thermostat for automatic On/Off and a switch for increasing or decreasing heating capacity (a maximum capacity of 65000 BtuH on the high setting). Heat Wagon P6000 delivers airflow of 1800 CFM with a maximum heating capacity of 204700 BtuH. Canvas ducts by Heat Wagon are wire reinforced ducts with 5 inches of silicon lining to provide a path for extraction of dust, smoke and fumes in heating, ventilation and cooling systems. They are attached at the ends of fans and blowers and are ideal for use with Heat Wagon DG250 and DG500. Choose from a wide range of heating and ventilation supplies from Heat Wagon on Raptor Supplies.