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Maxstar® 150 STL

Light weight and portable DC output TIG/Stick machine that utilizes Lift Arc™ technology for TIG arc starting.

Maxstar 150 STL
  • Maxstar 150 STL
  • Maxstar 150 STL Front Panel
Base Model Starting at:
$1,363.00 List Price (US$)

Additional Models and Pricing

Use On 115 AND 230 Volt Input Power

Use On 115 AND 230 Volt Input Power

Miller's Multi Voltage Plug (MVP) allows you to connect to common 115 or 230 volt power receptacles without the use of any tools.  Simply choose the plug that fits the receptacle and connect it to the power cord.

Latest Inverter Technology Provides Amazing Power Per Pound Performance

By utilizing an inverter-based power source in the Maxstar 150s, superior arc starts and excellent weld puddle control are provided in both the TIG and Stick settings - all in a small, light-weight package.   

Compact Design Allows For Great Portability

At less than 14 pounds, this little inverter-based TIG/Stick machine can be taken anywhere. It's an excellent tool for the maintenance and repair professional who needs a welder that can be easily taken to the job.  This eliminates the need for long lead extensions and eliminates unwanted cable clutter.

 

No Need For A Gas Valve On Your TIG Torch

With a built-in gas solenoid, the Maxtsar 150 eliminates the need for a bulky TIG torch with a gas valve. 

 
ProcessesTIG (GTAW) DC 
Stick (SMAW) DC 
Material Type
Max 3/16 in (4.8 mm)
Steel
Min 0.020 in (0.5 mm)
General specificationsInput Power
115/230 Volts, 1-Phase, 50/60 Hz
Rated Output
TIG 115V  150 Amps at 16 VDC, 30% Duty Cycle
TIG 230V  150 Amps at 16 VDC, 30% Duty Cycle
 
Stick 115V  100 Amps at 24 VDC, 35% Duty Cycle
Stick 230V  150 Amps at 26 VDC, 30% Duty Cycle
Welding Amperage Range
TIG 115V   5 - 150 Amps
TIG 230V   5 - 150 Amps
 
Stick 115V  20 - 100 Amps
Stick 230V  20 - 150 Amps
Net Weight13.7 lb. (6.2 kg)
MaxOpenCircuitVoltage
90
ApplicationsConstruction 
Farm and Ranch 
Product Literature
Spec Sheet (ENG)
Spec Sheet (SPA)
TIG Buyers Guide 		 
Warranty True Blue With the best coverage in the industry, Miller's True Blue® Warranty [PDF] delivers unparalleled peace-of-mind.

Models

 Stock # Manufacturer List Price US$  
Maxstar 150 STL (Auto-Line 115-230 V) Standard Package 907135 $1363.00   Buy Now
  View Package Details      
  View Package Details      
  Comes Complete With:  
 
Maxstar 150 STL power source
  
  10 ft (3 m) primary cord with (2) MVP plugs  
  - MVP plug 5-15P (115 V, 15 A) (219261)  
  - MVP plug 6-50P (230 V, 50 A) (219258)  
  13 ft (4 m) stick electrode holder with 25 mm Dinse Connector  
  10 ft (3 m) work clamp with 25 mm dinse connector  
  International flow-thru adapter  
  Shoulder Strap  
  Maxstar 150 STL (Auto-Line 115-230 V) TIG-Stick Package  907135016 $1750.00   Buy Now
  View Package Details      
  View Package Details      
  Comes Complete With:  
 
Maxstar 150 STL power source
  
  10 ft (3 m) primary cord with (2) MVP plugs  
  - MVP plug 5-15P (115 V, 15 A) (219261)  
  - MVP plug 6-50P (230 V, 50 A) (219258)  
  X-CASE - provides protection in transport and storage  
  Weldcraft WP1712RD125 TIG torch with adapter  
  13 ft (4 m) stick electrode holder with 25 mm Dinse Connector  
  10 ft (3 m) work clamp with 25 mm dinse connector  
  Smith regulator with gas hose  
  AK2C accessory kit (.040", 1/16" and 3/32" cerium tungsten, collets and cups)  
  Shoulder Strap  
  Maxstar 150 STL TIG-Stick Pkg with Remote Fingertip Control  907135017 $1945.00   Buy Now
  View Package Details      
  View Package Details      
  Comes Complete With:  
 
Maxstar 150 STL power source
  
  10 ft (3 m) primary cord with (2) MVP plugs  
  - MVP plug 5-15P (115 V, 15 A) (219261)  
  - MVP plug 6-50P (230 V, 50 A) (219258)  
  Remote fingertip control (195184)  
  X-CASE - provides protection in transport and storage  
  Weldcraft WP1712RD125 TIG torch with adapter  
  13 ft (4 m) stick electrode holder with 25 mm Dinse Connector  
  10 ft (3 m) work clamp with 25 mm dinse connector  
  Smith regulator with gas hose  
  AK2C accessory kit (.040", 1/16" and 3/32" cerium tungsten, collets and cups)  
  Shoulder Strap  
       

Most Popular Accessories

Stock# Manufacturer List Price US$   US and Canada Add to list

X-Case - Carrying Case

Provides ultimate protection during transport and storage. Additional space for MVP plugs, consumable box, as well as gloves, eye protection, etc.

300184$99.00 Buy Now

RCCS-6M Control (6-pin plug)

North/South rotary-motion fingertip control fastens to TIG torch using Velcro® straps. Includes 13.25 ft (4m) control cord and plug. Great for applications that require finer amperage control.

195184$216.00 Buy Now

RFCS-6M Control (6-pin plug)

13.25ft (4m) foot pedal current and contactor control. Includes cord and plug.

195183$285.00 Buy Now

ADAPTER,TORCH-INTNL STYLE FLOW THRU

195234$20.37 Buy Now

RMS-6M on/off Control (6-pin plug)

Momentary-contact switch for contactor control. Rubber-covered pushbutton dome switch ideal for repetitive on-off applications. Includes 26.5 ft (8 m) cord and plug.

195269$171.00 Buy Now

RCCS-6M (6-pin plug)

North/South rotary-motion fingertip control fastens to TIG torch using Velcro® straps. Includes 26.50 ft (8m) control cord and plug. Great for applications that require finer amperage control.

195503$222.00 Buy Now

RFCS-6M Control (6-pin plug)

20ft(6m) foot pedal current and contactor control. Includes cord and plug.

195504$293.00 Buy Now

WELDCRAFT AIRCOOLED,150 A,12 ft

WP1712RM$149.47 Buy Now
 View Accessories for WELDCRAFT AIRCOOLED,150 A,12 ft   
 View Accessories for WELDCRAFT AIRCOOLED,150 A,12 ft   
 COLLET,.020" 5 Per Pkg10N21$3.27  
 COLLET,.040" 5 Per Pkg10N22$3.27  
 COLLET,1/16" 5 Per Pkg10N23$3.27  
 COLLET,3/32" 5 Per Pkg10N24$3.27  
 COLLET BODY,.020" 5 Per Pkg10N29$4.72  
 COLLET BODY,.040" 5 Per Pkg10N30$4.72  
 COLLET BODY,1/16" 5 Per Pkg10N31$4.72  
 COLLET BODY,3/32" 5 Per Pkg10N32$4.72  
 NOZZLE, ALUMINA, #12 10 Per Pkg10N44$2.40  
 NOZZLE, ALUMINA, #10 10 Per Pkg10N45$2.40  
 NOZZLE, ALUMINA, #8 10 Per Pkg10N46$2.40  
 NOZZLE, ALUMINA, #7 10 Per Pkg10N47$2.40  
 NOZZLE, ALUMINA, #6 10 Per Pkg10N48$2.40  
 NOZZLE, ALUMINA, #5 10 Per Pkg10N49$2.40  
 NOZZLE, ALUMINA, #4 10 Per Pkg10N50$2.40  
 INSULATOR,CUP 2 Per Pkg18CG$4.18  
 BACK CAP,MEDIUM 2 Per Pkg300M$4.84  
 GAS LENS, LARGE, .020-.040" 2 Per Pkg45V0204$22.02  
 GAS LENS, LARGE, 1/16" 2 Per Pkg45V116$22.02  
 GAS LENS, SMALL, .040" 2 Per Pkg45V24$11.10  
 GAS LENS, SMALL, 1/16" 2 Per Pkg45V25$11.10  
 GAS LENS, SMALL, 3/32" 2 Per Pkg45V26$11.10  
 GAS LENS, SMALL, .020" 2 Per Pkg45V29$11.10  
 GAS LENS, LARGE, 3/32"45V64$22.02  
 GAS LENS NOZZLE,LG. ALUMINA #12 10 Per Pkg53N87$5.35  
 GAS LENS NOZZLE,LG. ALUMINA #10 10 Per Pkg53N88$5.35  
 GAS LENS INSULATOR, MEDIUM 2 Per Pkg54N01$4.94  
 GAS LENS NOZZLE,SM. ALUMINA #8 10 Per Pkg54N14$2.42  
 GAS LENS NOZZLE,SM. ALUMINA #7 10 Per Pkg54N15$2.42  
 GAS LENS NOZZLE,SM. ALUMINA #6 10 Per Pkg54N16$2.42  
 GAS LENS NOZZLE,SM. ALUMINA #5 10 Per Pkg54N17$2.42  
 GAS LENS NOZZLE,SM. ALUMINA #4 10 Per Pkg54N18$2.42  
 GAS LENS NOZZLE,LG. ALUMINA #8 10 Per Pkg57N74$5.35  
 GAS LENS NOZZLE,LG. ALUMINA #6 10 Per Pkg57N75$5.35  
 BACK CAP,LONG 2 Per Pkg57Y02$5.53  
 BACK CAP,SHORT 2 Per Pkg57Y04$7.31  
 TORCH BODY,150A,A/CWP-17$56.42  
 CONSUMABLE KIT,WITH CERIATED TUNGSTENAK2C$79.23 Buy Now
    

WELDCRAFT AIRCOOLED,150 A,25 ft

WP1725RM$193.67 Buy Now
 View Accessories for WELDCRAFT AIRCOOLED,150 A,25 ft   
 View Accessories for WELDCRAFT AIRCOOLED,150 A,25 ft   
 COLLET,.020" 5 Per Pkg10N21$3.27  
 COLLET,.040" 5 Per Pkg10N22$3.27  
 COLLET,1/16" 5 Per Pkg10N23$3.27  
 COLLET,3/32" 5 Per Pkg10N24$3.27  
 COLLET BODY,.020" 5 Per Pkg10N29$4.72  
 COLLET BODY,.040" 5 Per Pkg10N30$4.72  
 COLLET BODY,1/16" 5 Per Pkg10N31$4.72  
 COLLET BODY,3/32" 5 Per Pkg10N32$4.72  
 NOZZLE, ALUMINA, #12 10 Per Pkg10N44$2.40  
 NOZZLE, ALUMINA, #10 10 Per Pkg10N45$2.40  
 NOZZLE, ALUMINA, #8 10 Per Pkg10N46$2.40  
 NOZZLE, ALUMINA, #7 10 Per Pkg10N47$2.40  
 NOZZLE, ALUMINA, #6 10 Per Pkg10N48$2.40  
 NOZZLE, ALUMINA, #5 10 Per Pkg10N49$2.40  
 NOZZLE, ALUMINA, #4 10 Per Pkg10N50$2.40  
 INSULATOR,CUP 2 Per Pkg18CG$4.18  
 BACK CAP,MEDIUM 2 Per Pkg300M$4.84  
 GAS LENS, LARGE, .020-.040" 2 Per Pkg45V0204$22.02  
 GAS LENS, LARGE, 1/16" 2 Per Pkg45V116$22.02  
 GAS LENS, SMALL, .040" 2 Per Pkg45V24$11.10  
 GAS LENS, SMALL, 1/16" 2 Per Pkg45V25$11.10  
 GAS LENS, SMALL, 3/32" 2 Per Pkg45V26$11.10  
 GAS LENS, SMALL, .020" 2 Per Pkg45V29$11.10  
 GAS LENS, LARGE, 3/32"45V64$22.02  
 GAS LENS NOZZLE,LG. ALUMINA #12 10 Per Pkg53N87$5.35  
 GAS LENS NOZZLE,LG. ALUMINA #10 10 Per Pkg53N88$5.35  
 GAS LENS INSULATOR, MEDIUM 2 Per Pkg54N01$4.94  
 GAS LENS NOZZLE,SM. ALUMINA #8 10 Per Pkg54N14$2.42  
 GAS LENS NOZZLE,SM. ALUMINA #7 10 Per Pkg54N15$2.42  
 GAS LENS NOZZLE,SM. ALUMINA #6 10 Per Pkg54N16$2.42  
 GAS LENS NOZZLE,SM. ALUMINA #5 10 Per Pkg54N17$2.42  
 GAS LENS NOZZLE,SM. ALUMINA #4 10 Per Pkg54N18$2.42  
 GAS LENS NOZZLE,LG. ALUMINA #8 10 Per Pkg57N74$5.35  
 GAS LENS NOZZLE,LG. ALUMINA #6 10 Per Pkg57N75$5.35  
 BACK CAP,LONG 2 Per Pkg57Y02$5.53  
 BACK CAP,SHORT 2 Per Pkg57Y04$7.31  
 TORCH BODY,150A,A/CWP-17$56.42  
 CONSUMABLE KIT,WITH CERIATED TUNGSTENAK2C$79.23 Buy Now
    
       
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