Power. Air. Anywhere. Miller Trailblazer 330 Air Pak.

The Miller Trailblazer 330 Air Pak isn’t just another welder—it’s the complete jobsite power solution. Designed for service trucks that need air, power, and weld capabilities all in one compact package, this unit delivers serious performance and reliability wherever the job takes you.

Power That Works as Hard as You Do

With 20 to 330 amps of welding output, this machine covers everything from precision TIG work to heavy-duty stick and MIG jobs. The Kohler 27 HP engine drives consistent power and long-lasting reliability day after day. Rated for 100% duty cycle, it’s built to handle continuous workloads without slowing down.

Air On Demand

The integrated rotary-screw compressor delivers up to 30 CFM at 3,600 RPM, giving you the air supply you need to run impact wrenches, grinders, and pneumatic tools with ease. It’s a constant air system—no waiting for tanks to fill, no interruptions, just steady performance.

Power for the Field

Need power on-site? The Trailblazer 330 Air Pak provides 10,500 watts continuous and up to 12,000 watts peak auxiliary power. That’s enough to run heavy tools, lights, and even sensitive electronics without the need for an additional generator.

Battery Support When You Need It

With 10–150A charging and 300A crank assist (12/24V), you can charge or boost equipment and vehicle batteries on the spot. No more waiting around for a service call—get your truck or machinery back up and running fast.

Compact and Tough

The Trailblazer 330 Air Pak keeps a compact footprint—51.88″ long, 20.46″ wide, and 27″ tall, weighing in at 587 lbs. It’s built to fit seamlessly on your service truck without eating up deck space. And with a 69.5 dB sound rating at 150 amps, it runs quieter than most on-site equipment.

Backed by Miller

Covered by Miller’s 3-Year True Blue Warranty, the Trailblazer 330 Air Pak is built to perform—and built to last.

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