HI400HD Indirect Fired Air Heater

HI400HD portable indirect fired air heaters produce clean, dry, healthy heat offering an ideal environment for a variety of construction, residential and restoration applications without the use of an open flame, combustion carbons or water. Available in Diesel or Natural Gas/Propane, the HI400HD can handle various heating and drying applications at over 85% efficiency due to dedicated 2nd blower for combustion; one of the highest in the industry! Large pneumatic tires mean easy positioning on jobsites. The HI400HD is CSA approved.

• The HI400HD comes standard with -40 degree F/C cold weather kit and robust design that features lifting bail, fork pockets and adjustable handle.
• Diesel model features 2 stage burner with low-fire setting for fuel savings during low heat demand.
• Adjustable ball valve on Natural Gas/Propane model allows flexibility to switch from Natural Gas to Propane with ease and includes safety locking device to keep valve from moving once set.
• Burner head and gas pipe assembly are made from 100% stainless steel for long life.
• Optional 4″ burner supply air duct allows warm air from outlet to preheat combustion air for increased cold weather performance and higher efficiency.