LB White Foreman 230 Indirect Fired Portable Heater| 230,000 BTU/hr | LP/NG |Vented
L.B. White Foreman® 230 Indirect Fired Heater — 230,000 BTU/hr | Propane / Natural Gas
✅ CLEAN & VENTED HEAT:
This is an indirect-fired heater. Combustion gases are exhausted outside the heated space, delivering clean, dry, fume-free air. Approved for use in enclosed and occupied spaces when properly vented.
⚡ Power Requirement: 120V / Single Phase | 🔥 Fuel: Propane or Natural Gas

The L.B. White Foreman® 230 DF Indirect Fired Heater delivers 230,000 BTU/hr of clean, enclosed-flame heat for large construction sites, temporary structures, and commercial spaces. Designed and manufactured in the USA, this heater combines rugged jobsite durability, ductable heat delivery, and LINK™ smart connectivity for remote monitoring and control.
Clean, High-Output Heat for Enclosed & Occupied Spaces
The Foreman 230 DF uses indirect-fired technology to separate combustion gases from heated air, making it ideal for enclosed and occupied environments. Heat can be ducted up to 100 feet, providing flexible distribution while maintaining air quality. Industry-leading quiet operation and high efficiency make it a top-tier solution for professional contractors and rental fleets.

Why Choose the L.B. White Foreman® 230
💨 Indirect Fired Safety
- Clean, dry, fume-free heat
- Vented combustion exhaust
- Approved for enclosed and occupied spaces
📡 LINK™ Smart Connectivity
- Remote monitoring and diagnostics
- Onboard voltmeter and hour meter
- Status and fault indicator lights
🛠 Built for the Jobsite
- Tri-Shield™ powder-coated steel cabinet
- No-flat wheels and lifting bail
- Manufactured in Wisconsin, USA
Ideal Applications
🏗 Construction Sites
Safe, ducted heat for enclosed and occupied jobsite environments.
🎪 Event Tents & Temporary Structures
Quiet, clean heat with long-distance ducting capability.
🏢 Commercial & Industrial Spaces
Reliable heat for large enclosed work areas requiring clean air.
Specifications
| Heating Capacity | 230,000 BTU/hr |
| Fuel Type | Propane or Natural Gas |
| Air Volume | 1,900 CFM |
| Fuel Consumption (Max) | LP: 10.6 lb/hr | NG: 230 cu. ft./hr |
| Electrical Requirements | 120V / 60Hz / Single Phase (32A start / 9A run) |
| Ducting | 12 in outlet | Up to 100 ft duct length |
| Air Recirculation Inlet | 16 in diameter |
| Unit Dimensions (L×W×H) | 60.1" × 33.5" × 44.75" |
| Shipping Weight | 440 lbs |
| Certifications | ANSI / CSA (U.S. & Canada) |
| Warranty | 2-Year Limited + Lifetime Technical Support |