Boss™ Direct-Fired Portable Heater

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The Boss™ Direct-Fired Heater combines 99% fuel efficiency with the ability to distribute heat into large construction or industrial spaces.

No Parts or Downtime to:

  • Change fuel
  • Confirm onsite voltage
  • Manage heat output

Truly Portable

  • Cool-end handle
  • No-flat wheels
  • Stackable

L.B. White Boss Direct-Fired heater in a commercial building construction.

Job Site Tough

  • Indoor/outdoor rated
  • Rust resistant

The Boss 1000 DF heating a commercial construction site.

More Than Heat

  • Vent mode feature moves air like a fan
  • Diagnostic light for quicker troubleshooting
  • 10-side case for easy inside-out access
  • Stands on end

Warning: Cancer and reproductive harm. See www.P65Warnings.ca.gov.

BROCHURES

Specifications, features, and more for Boss™ Direct-Fired Portable Heaters.

OWNERS MANUALS

Schematics, setup instructions, and more for Boss™ Direct-Fired Portable Heaters.

VIDEOS

Step by step how-to videos for Boss™ Direct-Fired Portable Heaters.

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HEAT CALCULATOR

Determine the type and number of heaters needed for your space.

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INTERACTIVE HEATER SCHEMATICS

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2019-20 PARTS & ACCESSORIES PRICING

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