*When purchasing Portable Indirect Air Heaters, it is recommended that an optional HI Kit is also purchased.

Efficient, versatile and reliable, the HI 300 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. The HI 300 can handle various heating and drying applications with 300,000 BUT's/hr and over 84% efficiency. Large pneumatic tires and extended run time fuel tanks make these portable air heaters ideal for any jobsite and are CSA approved. 

• Available in Standard model with 16" supply or Heavy Duty (HD) model with a 2 x 12" supply.
• Low temperature rating to -20 degrees C on standard model; -30 degrees C on Heavy Duty (HD) models.
• Heavy Duty model includes robust structural support including under heater cross support, lifting bail and fork pockets.
• Control panel on the heater offers convenient side outlet for attaching remote thermostat for maintaining ideal temperature range.
• Optional accessories include remote thermostat, ductwork, L-vent pipe and rain cap. (Ductwork kit sold separately, does not come with the unit)

  Indirect Air Heaters - Portable

  	HI 300D	HI 300HD D
  Dimensions
  L x W x H Overall in	69 x 30 x 50	84 x 34 x 52
  L x W x H Shipping in	67 x 30 x 50	86 x 29 x 49
  Weight Dry lb	297	392
  Operating weight with Fuel lb	550	796
  Operating data
  Diameter Flue in	6	6
  Diameter Air Outlets (Qty 1) in	16	16
  Diameter Air Outlets (Qty 2) in	-	12
  Heating power Heat Input BTU/h	293,982	293,982
  Heat efficiency  %	83.5	83.5
  Operating temperature Heat Rise ° F	126	126
  Capacity Sizing Air Heat ft³	409,125	409,120
  Capacity Drying Heat ft³	151,860	151,853
  Fuel type	Diesel #2	Diesel #2
  Fuel consumption Diesel/LP US gal/h	2.1	2.1
  Tank capacity Fuel US gal	35.6	57.1
  Runtime  h	16.8	26.9
  Air flow  CFM	2,531	2,531
  Static Pressure  W.C. (inch)	0.5	0.5
  Length Max Duct - Supply ft	75	75
  Electrical system
  Frequency  Hz	60	60
  Voltage  V	120	120
  Current  A	15	15