Known for Reliability- Durability- Serviceability- Parts Availability
- Rugged quality construction for continued mobile use
- Made to thrive in high dust construction environments
- Designed for ease of maintenance and repair in the field
- Corrosion resistance
- Superior parts access from our large dealer network
- 24 hour Online access to service manuals and trouble shooting videos
- Phone Technical support from our team of engineers on installation, sizing and advanced trouble shooting.
- Warranty – 12 month protection from defects in material and workmanship
L.B. White is the only U.S. manufacturer of commercial grade temporary gas construction heaters and is recognized as a leader in portable heating for over 50 years. L.B. White offers a full line of direct-fired convection, portable forced air, kerosene, circulating and ductable construction heaters and torches in addition to the Director, indirect fired heater.

Tradesman™-Portable-Forced Air
Engineered to deliver reliable, directional heat, L.B. White Tradesman heaters feature a unique 3-trial ignition system, the industry's heaviest gauge combustion chamber and burner plate, and Self Diagnostic Service Saver models for convenient trouble-shooting. L.B. White has perfected every aspect of our construction heaters design to withstand the harsh working environments. This has led to our reputation for reliability, durability and serviceability in the field. When the comfort and safety of your work crew is at stake… you want the leader in Construction heating equipment on the job… L.B White.
Call our technical experts to help you select the correct size and quantity of heaters for your job site.
Technical Support – 1-800-345-7200
Key features of L.B. White Portable Forced Air Construction Heater:
- LP and NG models available - Click here to see our Kerosene Portable Forced Air construction Heater
- Ultra models include Self Diagnostic Service Saver for convenient trouble-shooting
- Dependable electronic spark ignition
- Superior Tri-Shield finish provides extended protection against abrasion and corrosion.
- Thermostatic temperature control (170 and 400 models)
- Adjustable front leg provides easy direction of heat (170 model)
- Variable output saves fuel
- 100% test fired at our plant
- Direct-fired = 99.97% fuel efficiency
- CSA US and Canadian
Literature / Specifications
Portable Construction Heating Catalog
Owners Manual
Tradesman 100 Portable Forced Air
Tradesman 170 Portable Forced Air
Tradesman 400 Portable Forced Air
Troubleshooting & Maintenance Videos
Portable Forced Air Service Igniter
Portable Forced Air Service Burner Orifice
Portable Forced Air Service Gas Pressure Check
Portable Forced Air Service Air and Spark Test
Portable Forced Air Backflash Switch










