The L.B. White Premier® 80 DF is a dual-fuel (LP or NG) direct-fired portable heater delivering 80,000 BTU of enclosed-flame, high-efficiency heat. Engineered with safety and productivity in mind, its enclosed flame allows for ducting, promoting safer work environments while providing 99% fuel efficiency. Operating at under 70 dB, this unit delivers quiet performance, ideal for indoor and outdoor jobsite heating applications. Compact enough to fit through a standard 36-in. door and equipped with a built-in thermostat and standard gas hose, the Premier 80 DF is built tough with Tri-Shield™ coated steel for long-lasting durability.

How The L.B. White Premier 80 DF 2.0 Compares To The Premier 170 DF 2.0

Homeowners and contractors choosing a direct-fired Premier heater usually face this question: should I get this smaller 80,000 BTU model for moderate heating needs, or the larger 170,000 BTU model for greater heat output?

Here's the honest comparison:

Feature L.B. White Premier 80 DF 2.0, 80,000 BTU ($2,329) L.B. White Premier 170 DF 2.0, 170,000 BTU ($3,261)
BTU Output 80,000 BTU per hour 170,000 BTU per hour, more than double
Airflow 450 CFM of heated air output 1,200 CFM of heated air output
Fuel Type Propane gas or natural gas, dual-fuel Propane gas or natural gas, dual-fuel
Fuel Consumption LP: 3.7 lbs./hr. max, NG: 80 cu ft/hr. max LP: 7.9 lbs./hr. max, NG: 170 cu ft/hr. max
Runtime 20 hours on two full 40 lb. LP tanks at constant operation Depends on tank size and consumption rate
Weight 79 lbs. shipping weight 161 lbs. shipping weight
Noise Level Less than 70 dB Less than 70 dB
Fuel Switching Lockable fuel selector valve, no conversion kit required Lockable fuel selector valve, no conversion kit required
Ducting Capability Ductable up to 12 feet Ductable up to 12 feet
Best Suited For Smaller spaces, moderate heating needs, easier one-person transport Larger spaces or job sites needing significantly more heat output

Why The L.B. White Premier 80 DF 2.0 Is Worth The Investment

This isn't just a smaller heater, it's built with the same enclosed flame design, dual-fuel flexibility, and Tri-shield corrosion-resistant finish as the larger Premier 170 DF 2.0, giving homeowners and contractors the same direct-fired reliability in a lighter, more manageable 79 lb. package suited to smaller spaces.

The Premier 80 DF 2.0 specifically addresses the needs of homeowners and contractors heating smaller work areas, tents, or temporary spaces who don't need the larger model's higher BTU output and want an easier-to-transport unit.

Right-Sized Heat, Same Trusted Design. At 80,000 BTU per hour and just 79 lbs., this heater delivers the same 99% fuel efficiency, quiet operation, and dual-fuel flexibility as its larger sibling, sized appropriately for smaller spaces where the 170,000 BTU model's output and weight aren't necessary.

Built For Efficient, Quiet Heating

The enclosed flame design combines 99% fuel efficiency with dependable, direct-fired heat output

Generates less than 70 dB of sound, quiet enough that conversation remains comfortable during operation

The lockable fuel selector valve allows safe switching between propane and natural gas without a conversion kit

Engineered For Job Site Durability And Convenience

The Tri-shield finish provides superior protection against abrasion and corrosion in demanding job site conditions

Lift handles and heavy-duty semi-pneumatic wheels make transport easy for a single person

Reliable electronic ignition paired with a remote thermostat simplifies temperature management

Real Savings

A lighter 79 lb. unit reduces the physical effort required for transport compared to the larger 170,000 BTU model

Dual-fuel flexibility avoids being locked into a single fuel type based on what's available on site

A 2-year warranty with lifetime technical support reduces the risk of unexpected repair costs

Free shipping and no sales tax through Summit Forge Supply keeps the total cost down compared to buying elsewhere and paying tax and freight separately

The Bottom Line Homeowners and contractors heating smaller work areas or temporary spaces who don't need maximum BTU output can't justify the extra weight and cost of the larger Premier 170 DF 2.0. The L.B. White Premier 80 DF 2.0 is built with the same enclosed flame design, dual-fuel flexibility, and Tri-shield finish as its larger sibling, in a lighter, more manageable package, so it delivers efficient, quiet heat right-sized for smaller spaces. For anyone heating a moderate-size work area or temporary space, this is the heater built to fit the job without unnecessary bulk.

  • 80,000 BTU/hr direct-fired heat provides powerful output for jobsite comfort
  • Enclosed flame design enhances safety and allows for ducted heat distribution
  • Dual-fuel capability (LP or NG) offers fuel flexibility on any job
  • Quiet operation under 70 dB keeps noise levels OSHA-friendly
  • Tri-Shield™ coated steel case resists corrosion, abrasion, and wear
  • Compact size fits through standard doorways for easy placement
  • Built-in thermostat with electric inlet and gas hose included for easy setup
  • 12-in. duct compatibility for targeted heat direction
  • Lightweight design with optional wheels for easy transport
  • Vent mode allows fan-only operation for air circulation without heat
  • Certified to ANSI and CSA standards for safe indoor/outdoor use

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