New! Miller’s exclusive multi-voltage plug (MVP™) allows connection to 115 or 230 V receptacles without tools – choose the plug that fits the receptacle and connect it to the power cord.

Portable in the shop or at the job site – at 13.2 lb the shoulder strap allows the operator to easily move from location to location.

Auto-Line™ circuitry automatically connects to 115 – 230 VAC, single-phase power without removing the cover to relink the power source.

Low OCV Stick reduces open-circuit voltage (OCV) to 12 – 16 VDC when power source is not in use.

Adaptive Hot Start™ for stick arc starts prevents electrode from sticking.

Single Amperage Range allows operator to accurately set amperage on both 115 V or 230 V primary power.

Fan-On-Demand™ operates only when needed reducing noise, power consumption, and the amount of airborne contaminants pulled through the machine.
Maxstar® 150 S
Best in class – provides maximum portability and performance in the most compact Stick package in the industry. Packs dependability and performance all in one machine.

Wind Tunnel Technology™
Internal air flow that protects electrical components and PC boards from dirt, dust, debris… greatly improving reliability.

LVC™ Line Voltage Compensation Keeps output of the power source constant regardless of fluctuation in input power ± 10%.

Adaptive Hot Start™
for Stick
Automatically increases output amperage at the start of a weld should the start require it and prevents the electrode from sticking and creating an inclusion.