Foreman® Portable Heater

Commercial Grade L.B. White Foreman™ Portable Gas Heater for Event Tents

Indirect-Fired Heater

The Foreman, indirect-fired heater is ideal for applications requiring vented heat. The L.B. White Foreman features a heat exchanger that keeps heated and combustion air separate for the ultimate in clean, dry heat.

  • 500,000-750,000 Btu/h
  • Air recirculation option - Just add ducting.
  • Powerful heat throw
  • Ductable up to 50 feet per outlet (2) 25’ ducts
  • Dual Fuel or Oil option
  • Quiet operation

For more information and videos on how to select the right heater, see our website at www.lbwhite.com or call us at 800-345-7200.

Available Foreman Accessories:

  • Rain Cap (for Chimney Exhaust Pipe): Prevent entry of water into heater
  • Steel Chimney Exhaust Pipe: Proper exhaust of combustion by-products of heater
  • Thermostat (NEMA 4X): Remote thermostat controls heater output from up to 25 feet away
  • 16” Duct Adapter: Converts unit from (2) 12” outlets to (1) 16” outlet

Heater Sizing App

Use our L.B. White heater sizing web app to calculate the amount of heat required to heat your space:

Heat Calculator App

*Click here to learn how to download the Calculator App to your smart phone!

If you need help with proper heater sizing, please call our technical experts to help you select the correct size and quantity of heaters.

Technical Support – 608-779-6160

Model Numbers: 500 DF 500 Oil 750 DF 750 Oil
BTU/H Rating 500,000 500,000 750,000 750,000
Fuel Type LP, NG Diesel LP, NG #1 or #2 Diesel
Fuel Consumption LP max (lbs./hr) 23.0 - 34.5 -
Fuel Consumption NG max (cu.ft/hr) 500.0 - 750.0 -
Fuel Consumption Diesel 1 or 2 max (gal/hr) - 3.6 - 5.4
Inlet Gas Pressure LP min/max (in W.C.) 8/13.5 - 8/13.5 -
Inlet Gas Pressure NG min/max (in W.C.) 8/13.5 - 8/13.5 -
Outlet Static Pressure (in W.C.) 2.5 2.5 1.0 2.5
Tank Size/Operating Time - 42 gal/11 hrs - -
Blower Fan Output (CFM) 3,457 3,457 4,280 4,280
Amps (Starting/Continuous Operation) 32.2/13.5 32.2/13.5 38/12 38/12
Electric Supply (Volts/Hz/Phase) 120/60/1 120/60/1 240/60/1 240/60/1
Motor Horsepower 1.5 1.5 2.0 2.0
Length (in.) 94.0 94.0 94.0 94.0
Width (in.) 32.0 32.0 32.0 32.0
Height (in.) 53.0 53.0 53.0 53.0
Shipping Weight (lbs.) 700.0 850.0 705.0 855.0
Burner Type Riello Beckett Riello Beckett
Single Point Lifting Bale S S S S
Fork Lift Holes S S S S
Self-Diagnostic System S S S S
No-Flat Wheels S S S S
Two 12" Outlets* S S S S
20" Air Recirculation Inlet S S S S
US/Canadian Certification Yes Yes Yes Yes

S = Standard O = Optional

*One 16" air outlet sold separately.

Commercial Grade L.B. White Foreman™ Portable Gas Heater for Event Tents

The Foreman, indirect-fired heater is ideal for applications requiring vented heat. The L.B. White Foreman features a heat exchanger that keeps heated and combustion air separate for the ultimate in clean, dry heat.