Heat Wagon HVF410HD 412,000 BTU Diesel Indirect Heater
L.B. White Foreman 500 Oil Indirect-Fired Heater(Diesel, Kerosene)

500,000 Btu HS Pro Indirect Fired Diesel Heater


500,000 BTU multi-purpose indirect fired diesel heater. Provides temporary heat to construction sites, interior spaces, and outdoor events. Safe, no exposed flame, no fumes, thermostatically controlled. Includes thermostat, flue stack, and flue cap. For custom multi-unit pricing, Call 833-401-3569 or email [email protected].


  • Ships via truck freight to commercial dock.
  • Additional shipping charges will apply for liftgate, rural, limited access and residential delivery.
  • Not returnable – Please double check to confirm this product is correct for your application.

Dual 12" High Temperature Duct Package (2) 12" diameter, 25'L high-temperature polyester sewn construction flexible duct. Temperature range of -20 to 400 degrees F (-29 - 204 degrees C).


Add-ons total:


500,000 Btu HS Pro Indirect Fired Diesel Heater
  • (1) 500,000 BTU Indirect Fired Diesel Heater
  • (1) Dual 12″ duct adapter
  • (1) 33′ analog thermostat (max temp. 95 degrees F)
  • (1) Chimney vent pipe
  • (1) Vent cap
Product features:
  • Optional 12″ x 25′ long high temperature duct
  • Optional 16″ single duct adapter
  • Optional 16″ x 25′ long high temperature duct
  • Capable of increasing temperatures by 40 degrees in tents up to 4,374 square feet with an average ceiling height of 10 feet
  • Fuel consumption rate is approximately 2.91 gallons per hour
  • 46 gallon tank capacity
  • Ductable up to 100′ (50′ per discharge with dual duct adapter)
  • Capable of increasing up to 500,000 BTUs with supplemental nozzle supplied with heater
  • Heavy duty frame lift bracket
  • Extremely well-balanced carting makes for easier transport compared to similar systems
  • Heat exchanger to keep exhaust gas and heated air separate
  • Powerful fans ensure high static pressure
  • Long life stainless steel combustion chamber
  • Electronic flame control
  • Water resistant flame control box
  • Automatic safety and control devices
  • Durable powder coated finish
  • UL Certified

PLEASE NOTE: Power requirements are (1) 15 amp circuit breaker/standard wall outlet. The heater must be connected to a generator if run remotely. Inverters cannot withstand the initial Amp draw required to start the machine.

An indirect-fired forced air diesel heater is a common choice for climate control on construction sites, outdoor events, and other spaces requiring temporary heat. This heater can be installed for temporary use indoors or outdoors. If installed indoor, the flue must be vented to the outdoors by an HVAC professional. Heat Drying: Heater promotes rapid evaporation, and the moisture-laden air is continuously evacuated outside through strategic openings in the space; the water removal rates far exceed that of typical portable dehumidifiers. Building Heating: The heater is capable of increasing temperatures by 40 degrees in structures up to 6,250 sq. ft. with standard 8′ ceiling height; depending on factors such as building envelope, air handling units for air distribution, and other factors. Tent Heating: Since tents have lower insulation values, capacity is reduced. This heater is capable of heating tents up to 3,374 square feet with 10′ ceiling heights, raising the temperature 40 degrees above outside temps.

This heater will cycle itself off and on to maintain the desired temperature with the thermostat included in the bundle. Indirect-fired heat means all products of combustion are expelled out of a flue stack, while fresh clean air runs across the heated chamber, and is delivered to the space. Unlike direct-fired “barrel” type systems, there are no exposed flames or fumes. To learn more about indirect fired heaters, watch our video here.

Our professional team has made all things related to heat treatment and airflow our expertise, and we are proud to provide a wide variety of portable heaters. Regardless of what kind of portable heater you need, we offer top quality models with all of the accessories needed for optimal performance. We have found products that offer a good balance of both effectiveness, price and are reinforced for high volume use. In addition to heaters, we can help you find the right dehumidifiers, air movers, air scrubbers, and accessories for a variety of needs you may encounter. We have strategic partnerships with manufacturers across the country and can ensure fast delivery of the equipment when and where you need it. Click to see our full line of Climate Control products.


Product Specifications

Download Product Specification Sheet


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Heat Wagon HVF410HD 412,000 BTU Diesel Indirect Heater
L.B. White Foreman 500 Oil Indirect-Fired Heater(Diesel, Kerosene)

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