BTU/HR: 230,000

Foreman 230 Oil Fuel Type: #1 or #2 Fuel Oil/Diesel

The Foreman® 230 Oil indirect fired heater operates quietly and easily while delivering clean, dry heat. Indirect fired technology exhausts combustion outside of heated environment while providing the ability to duct heat up to 100 feet. Operates from diesel #1 or #2, indoor/outdoor rated, and produces 230,000 BTU per hour. Onboard 33-gallon fuel tank provides 19 to 20 hours of runtime. Industry-leading quiet operation at 70 dB or less. A centralized control panel featuring a volt and hour meters streamlines setup and maintenance. Equipped to move manually or with lifting bail. Manufactured in Wisconsin from durable components to provide years of dependable performance. Buy this certified portable heater with confidence – L.B. White backs your purchase with a 2-year warranty and free lifetime of technical support.


  • Highest BTU in the class at 230,000 btu/hr
  • Delivers high CFM with 12” outlet and 16” inlet combination
  • Operator-friendly control panel with:
    • Onboard voltmeter
    • Hour meter that clocks actual runtime (heat mode only)
    • Status and diagnostic lights
  • Aids fuel efficiency with thermostat control, vent mode, and recirculation options
  • One-person portability
  • Efficient storage options with no-flat wheels and frame designed to stand-on-end
  • Jobsite tough with indoor/outdoor rating, robust parts and protective frame
  • Only two-year warranty in the class


FOREMAN® 230 Oil
BTU/HR Rating 230,000
Blower Fan Output (CFM) 1,900
Fuel Type #1 or #2 Diesel
Fuel Consumption Max NG (cu. ft./hr) 1.7
Pump Pressure (PSI) 180
Burner Type BECKETT
Tank Size (gal) 33
Outlet Static Pressure (in. W.C.) 2.5
Motor Horsepower 1/2
Electrical Supply (volts/hz/phase) 120/60/1
Amps (start/continuous) 9
L x W x H (in.) 60.2 x 26.6 x 43.3
Ship Weight (lbs) 516
Self-Diagnostic System Standard
No-Flat-Wheels Standard
Outlet Duct Diameter (in.) 12
Outlet Duct Connection 1
Outlet Duct Max Length (ft.) 100
Air Recirculation Inlet Dia. (in.) 16
U.S./Canadian Certification Yes


Distribution Duct Kit

Distribution Duct Kit 12” X 25’, grey
Part #: 30052

Sold separately.

Air Recirculation Kit

Air Recirculation Kit Gray, 16” dia. x 25’ L
Part #: 30076

Sold separately.

Exhaust Pipe Extension

Exhaust Pipe Extension 6" dia.
Part #: 30161

Sold separately.

Rain Cap

Rain Cap Part #: 30162

Sold separately.


Hose 3/4” x 15 ft.
Part #: 25965

Sold separately.


Thermostat Nema 4X w/ 25 ft.
Part #: 30125

Sold separately.

Additional parts & accessories are available here.


Schematics, setup instructions, and more for Foreman® 230 Oil Direct-Fired Portable Heaters.


Identify the replacement parts you may need for Foreman® 230 Oil Direct-Fired Portable Heaters.