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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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Product Overview

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. Ready to weld out of the box.

  • 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.
  • This item is subject to a 20% restocking fee

Product Highlights

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

Vulcan WINS

OmniPro™ 220 Industrial
Multiprocess Welder
With 120/240 Volt Input
POWER MIG 210 MP K3963-1*
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 POWER MIG 210 MP K3963-1 stated specs.

Customer Videos

We think you’ll enjoy these customer-made YouTube videos about our products. They’re independent, uncut and unsponsored. They may also contain some four-letter words that aren’t “tool” and other content that’s not appropriate for children. We hope these videos help inform your tool-buying decisions. And a note from the lawyers: Products should always be used in accordance with the owner’s manual.


63621, 57812
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
Accessories Included
Vulcan 180A MIG welding gun 10 ft., gasless and gas nozzle (1 ea.), cable liner,0.030 in. contact tips (2 ea.), Work cable and clamp 10 ft. with DINSE-style connection, 200A electrode holder and cable 10 ft. with DINSE-style connection, Ar/CO2 flow gauge regulator and hose 6 ft., 0.025 in. - 0.035 in.v-groove drive roll, 0.030-0.045 in. knurled drive roll, 120V input cable with plug (NEMA 5-15P) 10 ft., 240V input cable with plug (NEMA 6-50P) 10 ft.
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
Minimum amperage output (amps)
Open Circuit Voltage
Product Height
17 in.
Product Length
21 in.
Product Weight
49.00 lb.
Product Width
12 in.
Shipping Weight
87.00 lb.
Thermal Overload Protection (y/n)
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
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.