MAXSTAR 800

MILLER
MAXSTAR 800

Allows for any input voltage hookup (208 – 575 V) with no manual linking, providing convenience in any job setting. Ideal solution for dirty or unreliable power.

Meter calibration allows digital meters to be calibrated for certification.

Cooler Power Supply (CPS) is an integrated 120-volt dedicated-use receptacle for the Coolmate™ 3.5.

Cooler-On-Demand™ feature operates the auxiliary cooling system only when needed, reducing noise, energy use, and airborne contaminants pulled through the cooler.

Wind Tunnel Technology™protects internal electrical components from airborne contaminants, extending the product life.

Fan-On-Demand™ power source cooling system operates only when needed, reducing noise, energy use and the amount of contaminants pulled though the machine.

Lift-Arc™provides DC arc initiation without the use of high frequency.

Blue Lightning™ high-frequency (HF) arc starter for non-contact arc initiation. Provides more consistent arc starts and greater reliability compared to traditional HF arc starters.

Program memory features nine independent program memories that maintain/save your parameters.

Auto-postflow adjusts the length of postflow time based on the amperage setting, shielding your tungsten and eliminating the need to set the postflow time.


  • TIG (GTAW)
  • Pulsed TIG (GTAW-P)
  • Stick (SMAW)
  • Air carbon arc (CAC-A)
Maxstar 350
  • 3 m. Mains Cable
  • 3 m. Chassis Cable and Pliers
  • 4 m. VEG 18 TIG Torch
  • Wired and Wireless Remote Control
  • Water Cooling Unit
Input Power 380 – 575 V,
3- or 1-Phase Power
Amperage Range 5-800 A
Rated Output 600 A at 44 V, 60% Duty Cycle
Net Weight 90 kg