•  Direct fired heaters provide immediate heat, as they burn fuel directly to produce heat.

  • They are highly efficient, as they convert almost all of the fuel’s energy into heat.

  • They are versatile and can be used in a wide range of applications, including construction sites, industrial facilities, and emergency heating situations.

  • They are easy to operate and maintain, with many models featuring automatic ignition and safety features.

  • They are compact and mobile, making them easy to transport and set up in different locations.

  • Direct fired heaters can heat large spaces quickly and effectively, making them a great option for heating large buildings or outdoor spaces.

  • They are a cost-effective heating solution, as they consume less fuel and have lower operating costs than other types of heaters.


DG-400394,000 BTU/hr
4,120 CFM
Dual Fuel
120V, 8 amp
Fan 4,120 CFM
Thermostat On/Off (optional)
233 lbs.′
61″ L
34″ W
39″ H
DG-250241,000 BTU/hr
2,766 CFM
Dual Fuel
Vapor Propane
Natural Gas
Fuel Consumption
2.6 GPH
255 CFH NG
Electrical 120V, 5 amp
Fan 2,766 CFM
Thermostat On/Off (optional)
139 lbs.′
45″ L
31″ W
36″ H
DF-600600,000 BTU/hr
2,800 CFM
Oil Fuel
4.3 GPH
120 Volts, 11.3 Amps
Fan 2,800 CFM
Thermostat On/Off (optional)
139 lbs.
73″ L
27″ W
43″ H
DF-400400,000 BTU/hr
2,500 CFM
Oil Fuel
233 lbs.
63″ L
27″ W
39″ H
S405400,000 BTU/hr
2,000 CFM
Dual Fuel
2703C2,000,000 BTU/hr
12,500 CFM
Dual Fuel
1800B(L)750,000 BTU/hr
4,200 CFM
Dual Fuel
750NEF750,000 BTU/hr
4,200 CFM
Dual Fuel
S1505B1,500,000 BTU/hr
7,000 CFM
Dual Fuel
30503,500,000 BTU/hr
16,000 CFM
Dual Fuel
42105,000,000 BTU/hr
27,500 CFM
Dual Fuel
42156,000,000 BTU/hr
33,500 CFM
Dual Fuel
42207,000,000 BTU/hr
40,100 CFM
Dual Fuel
HRF115115,000 BTU/hr
1,100 CFM
Dual Fuel