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Miller Trailblazer 275 LPG

Miller Trailblazer 275 LPG Welder

Top Features

  • DC CC CV 11kW
  • Three Stick and TIG Modes for Optimized Arc Performance
  • Two Wire Modes for Simplified Setup
  • Infinite Arc Control in Stick and Solid Wire Modes
  • Processes: Stick (SMAW), TIG (GTAW), Pulsed TIG, MIG (GMAW), Air Carbon Arc Cutting, Flux-Cored (FCAW)

Designed for the professional welder, the Trailblazer welder/generator delivers unbeatable arc performance in all weld processes, providing the smoothest, most stable arc in the industry.

Product Details


Rated Output: CC/DC Stick/TIG: 275 A at 28 V, 100% Duty Cycle
CV/DC 275 A at 28 V, 100% Duty Cycle
Welding Amperage Range: CC/DC Stick/TIG: 10 - 275 A
CV/DC MIG/FCAW: 10 - 35 V
Generator Power (104°F): Peak: 11,000 watts
Continuous: 10,500 watts
Engine: Kohler CH 25, 25 HP at 3,600 RPM
Weight: 459 lb
Dimensions (W x H x L): 20" x 28" x 40.5"


Stick (SMAW)


Pulsed TIG


Air Carbon Arc Cutting

Flux-Cored (FCAW)

Additional Features

The Miller Trailblazer 275 LPG is engineered to provide high-quality welds across a variety of applications. The Trailblazer 275 LPG runs as low as 65 decibels — that’s almost 11 fewer than previous models. Reversed Generator Airflow Exclusive engine and generator packaging design operates cooler and more efficiently. More efficient airflow and exclusive engine location are significant contributors to reduced sound level and size reduction. Hot air recirculation is eliminated when the machine is mounted in tight spots, and internal parts are kept cool for optimal performance.


  • Auto-Speed Technology – automatically adjusts the engine speed to match your actual weld load requirements
  • Smart-Cor Technology - includes a ten-degree skewed rotor and Wave Filter technology for a new level of clean generator power

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Miller Trailblazer 275 LPG

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Airgas, an Air Liquide company, is the nation's leading single-source supplier of gases, welding and safety products. Known locally nationwide, our distribution network serves more than one million customers of all sizes with a broad offering of top-quality products and unmatched expertise.