Direct Fired Heating



Direct Fired Heat offers near perfect efficiency as none of the heat is lost to a heat exchanger, exhaust or venting. There are still applications that call for direct fired heat, so it remains an affordable staple to this day.

L.B. White Premier 80 / 170 / 350

With their clean look, quiet operation and fuel efficient direct-fired design, L.B. White Premier heaters deliver safe, dependable heating and air circulation in any setting.

Premier heaters offer the following benefits:

  • All units feature the direct spark ignition system.
  • Premier units offer the quietest operation available in this BTU range.
  • All units feature a remote thermostat on at 20 line allowing you to set the comfort level accurately.
  • The ultimate in portability these units are easy to move and install.
  • A totally enclosed flame.
  • Built-in temperature management.
  • Air flow safety devices.
  • Fully enclosed electronics.
  • Fully enclosed, powerful fan.

All units meet or exceed C.S.A. specifications.

Sure Flame 150k 1.5 Million.

When it comes to open flame, direct fired heaters, Sure Flame is the industry leader. With the safest, simplest equipment, Sure Flame can deliver the BTUs without a lot of headaches or down time.

The S150 & S300 both feature:

  • Regulator and 15 of hose.
  • 100% flame safe pilot.
  • Lightweight & balanced making them easy to move.
  • Circulate air without optional fan (no electricity needed).
  • Optional fan available (FN2) to enhance efficiency and CFM.

The S400 features:

Electric spark ignition positive lighting.

Quick changeover propane / natural gas.

Safety protection air sensing switch & high temperature shutdown.

Easy one-person relocation.

Tough steel construction withstands hard use on the jobsite.

Thermostatically controlled, high-low-off flame provides more consistent, even temperature, plus less gas consumption (optional).

The SL11E & S1500E Both Feature:

Forgiving design for more reliable operation in low voltage conditions

Low-amp motor for reduced power consumption

Electric spark ignition positive lighting

Quick changeover program / natural gas

Safety protection air sensing switch & high temperature shutdown

Easy one-person relocation large 8 wheels

Tough, sturdy frame allows for easy stacking & saves space

Lifting loop & carry bars makes moving with a fork lift simple thermostatically controlled, high-low-off flame provides more consistent, even temperature, plus less gas consumption (optional on SL11E)

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