L.B. White Premier 350 Heater
L.B. White Journeyman 360 Indirect-Fired Oil Heater (Diesel/Kerosene)

L.B. White Journeyman 360 Heater Propane/NG


The L.B. White Journeyman 360 is a portable indirect-fired propane/NG heater producing 360,000 BTUs of clean, fume-free heat, with 2000 CFM airflow. Includes a 2 year warranty, and made in the USA. For quantity discount pricing, call 833-401-3569 or email for a custom quote at [email protected].


  • Current estimated lead time is 3-5 business days. 
  • Ships via truck freight to commercial dock.
  • Additional shipping charges will apply for liftgate, rural, limited access and residential delivery.

Pro Gas Supply Package

50' gas hose, regulator, shutoff valve, tank connector

Flexible Duct Package

(2) 12" diameter x 25' length sections of high temperature duct, cuff and buckle ends


Add-ons total:


The L.B. White Journeyman 360 is a portable indirect-fired heater with both diesel and dual-fuel(LP/NG) models. This heater is a new addition to the line of indirect portable heaters made by L.B. White with the intent of introducing a lighter, more economical system to the end user. The Journeyman 360 has the following features:

  • 360,000 BTUs of heat
  • 2,000 CFM
  • Ductable to 50’ on dual 12” ports
  • Thermostatically Controlled
  • CSA safety certified
  • Onboard fuel tank (diesel-fired models only)
  • Sturdy frame with integral wheels for transport
  • Sealed motor for outdoor operation in all types of weather
  • Reduced weight compared to Foreman systems
  • Optional forklift pockets
  • Two-Year Warranty

*Note- Heater does not include ducting/This heater requires (2)12″ diameter sections of ducting. There is also an optional thermostat that can be supplied with the machine

The L.B. White Journeyman 360 can be used in a variety of applications such as:

Climate Control- Temporary heating of warehouse spaces where higher amounts of BTUs are required, or larger events to heat tents and other non-permanent structures. The heater can raise the temperature of the space by 40 degrees F in a 140,000 cubic feet space(i.e. 10,000 sq. ft. with 14′ ceilings) in moderately insulated structures. For a more precise heat load requirement for your particular application, consult our heating guide, or contact our office at 833-401-3569 or by email at [email protected].

Disaster Restoration- Heat drying to increase and promote rapid evaporation of wet structures to aid in drying the structure to return to pre-loss condition. This system can be used as an open drying system, or a partial recirculation, with the flue pipe being piped to the outside of the structure.

Bed Bugs- Can be used to raise temperature in spaces up to 140 degrees F in areas as large as 1600 sq. ft. with 8′ ceilings. Pressurization from the ducted system will help raise temperatures in walls for an effective extermination.

For a link to the product manual, click here

The L.B White Journeyman 360 is proudly made in the USA, in Onalaska, WI.


Btu/h Rating                                        360,000
Fuel Type                                              LP, NG
Fuel Consumption max                      LP (LBS./HR) 16.7 –NG (CU.FT/HR) 360
Inlet Gas Pressure                               min./max. LP (IN W.C.) 7 / 13.5, NG 7 / 13.5 —
BURNER TYPE                                    Riello
Blower fan Output (CFM)                  2,000
OUTLET STATIC PRESSURE          (IN W.C.) 0.7 (two 12” outlets)
Outlet Duct Diameter                          12” (for two ducts – S) / 16” (for one duct – O)
Motor Horsepower                               0.5
Electrical Supply                                  (volts/hz/phase) 120 / 60 / 1
Running Amps                                       8 amps
Unit Weight (lbs)                    273
Unit Length (in)                      82
Unit Width (in)                       30.75
Unit Height (in)                      50.5
Ship Weight (lbs)*                  445
Ship Length (in)                      86
Ship Width (in)                       35
Ship Height (in)                     60.5
Certified US & CA
TWO YEAR Warranty

L.B. White Premier 350 Heater
L.B. White Journeyman 360 Indirect-Fired Oil Heater (Diesel/Kerosene)