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OMNIPRO 220 Industrial Multiprocess Welder with 120/240V Input

The VULCAN® OMNIPRO™ 220 is a true multi-process welder with full color LCD display for professional results in MIG, TIG, and Stick

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LINCOLN ELECTRIC K3963-1 at $1999 Save $999.01

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The OMNIPRO™ 220 Industrial Multiprocess Welder is a top of the line multiprocess welder that is lightweight, powerful and intuitive. Just set material thickness, process type, and the rod or wire diameter, and you’re ready to weld. Versatile and rugged, this high output multiprocess welder takes your welding to the next level whether it’s MIG, Stick (DC), TIG (DC), or Flux-core welding. This powerful machine is ready for any job in the shop or jobsite. Weld a wide range of materials with a fast, easy set-up and full color display. WELD ON THE JOB, PLUG IN ANYWHERE – Plug into any power supply with the included power cables. SYNERGIC SETTINGS – The welder does most of the work. The user-friendly interface makes set-up a snap with easy to access advanced options. HIGH OUTPUT – The OMNIPRO™ 220 gives you the power to tackle the biggest jobs with ease and confidence.

  • True multiprocess power source for MIG, Flux-core, DC TIG and DC Stick welding
  • 132 pre-loaded welding programs for easy setup
  • Exclusive memory feature for instant recall of critical welder settings
  • Best-in-class 4.3 in. LCD display for process selection and advanced controls
  • Weighs only 49.00 lb. - ideal for shop or field use
  • Dual voltage technology capable of 120V or 240V input
  • Spool gun ready - no adapter required
  • Industrial grade cast aluminum drive system
  • Inverter technology for highest quality output and maximum efficiency
  • 120V and 240V power cords included

Replacement Parts in Stock

Call to Order: 1-800-444-3353

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Important Information

  • Oversized item: cannot be shipped to Alaska or Hawaii. Requires welding wire, sold separately.
  • This item is subject to a 20% restocking fee

Vulcan OmniPro™ 220 Industrial Multiprocess Welder With 120/240 Volt Input

Vulcan WINS

OmniPro™ 220 Industrial
Multiprocess Welder
With 120/240 Volt Input
200A @ 25% (240V) Duty Cycle 200A @ 25% (230V)
120/240 Volt Input 120/230 Volt
240 Volt:
MIG 30-220A
DC TIG 10-175A
Stick 10-175A
Output 230 Volt:
MIG 20-220A
DC TIG 20-175A
Stick 20-175A
4.3" LCD Display 3.5" LCD
Yes Memory No
Yes Spool Gun Ready Yes
*LINCOLN ELECTRIC K3963-1 stated specs.

57812, 63621
Accessories Included
Vulcan 180A MIG welding gun (10 ft.), Vulcan 200A Stick electrode holder with 10 ft. cable and DINSE-style connection, Work clamp with 10 ft. cable and DINSE-style connection, 120V input cable with plug (NEMA 5-15P) 10 ft., 240V input cable with plug (NEMA 6-50P) 10 ft., 2 in. spindle adapter for 8 in. spools (10-12 lb.), flow guage regulator with 6 ft. gas hose, MIG consumables: 0.030 in. contact tips, gas nozzle, gasless nozzle
Amperage (amps)
120V; 30-140A (GMAW/FCAW), 10-80A (DC SMAW), 10-125A (DC GTAW); 240V; 30-220A (GMAW/FCAW), 10-175A (DC SMAW), 10-175A (DC GTAW)
light fabrication, maintenance and repair, auto body, farm/ranch, home projects
Duty cycle
GMAW / FCAW Rated Output: 120V; 100A 19V 40%; 20.8A Input; 240V; 200A 24V 25%; 25.5A Input; SMAW Rated Output: 120V; 80A 23V 40%; 19.5A Input 240V; 175A 27V 25%; 23.7A Input; GTAW Rated Output: 120V; 125A 15V 40%; 20.6A Input 240V: 175A 17V, 30% 15.6A input
Product Height
17 in.
Product Length
21 in.
Product Weight
49.00 lb.
Product Width
12 in.
Shipping Weight
76.00 lb.
Thermal Overload Protection (y/n)
Open Circuit Voltage
Weldable metals
Steel, stainless steel, chrome-moly, cast materials, and aluminum (with optional spool gun)
Welding capacities
120V; Steel: 24 GA - 1/8 in.; Aluminum: 22GA - 1/8 in.240V; Steel: 24 GA - 3/8 in.; Aluminum: 22GA - 3/8 in.
Wire Size
0.025 in. (0.6mm) to 0.035 in. (0.9mm) solid; 0.030 in. (0.8mm) to 0.045 in. (1.2mm) cored
Electrode Size
Stick welder uses 1/16 in. to 1/8 in. electrodes; TIG welder (shielding gas is needed) uses 0.040 in. to 5/64 in. tungsten electrodes
Input Voltage
Wire Feed Speed
50 to 500 inches per minute
CA Residents
Warning - Prop 65 Info
Note: Specifications are approximate and subject to change

We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.