Multimatic® 200 Multiprocess Welder - MillerWelds

Multimatic 200 Multiprocess Welder

Lightweight MIG, Stick and TIG welder. Impact-resistant case provides durability on the job. This all-in-one multiprocess welder connects to 120 or 240 volt input power. Welds up to 3/8” mild steel.


What's Included

  • Multimatic 200
  • 10-ft. (3 m) Bernard® Q150 MIG gun
  • 13-ft. (4 m) lead with electrode holder and 25-mm Dinse connector
  • 10-ft. (3 m) work lead with clamp and 25-mm Dinse connector
  • Argon and AR/CO2 mix regulator/flow gauge with 12-ft. (3.7 m) hose
  • Power cord and MVP plugs for 120 and 240 V
  • Quick Select™ drive roll for .024 in (0.6 mm) or .030/.035 in (0.8/0.9 mm) solid wire, and .030/.035 (0.8/0.9 mm) flux cored wire
  • Two contact tips for .030-in. (0.8 mm) wire, and two contact tips for .035-in. (0.9 mm) wire
  • Material thickness gauge #229895
  • Information/settings chart and quick setup guide
Multiprocess Capabilities
MIG, flux-cored, DC stick and DC TIG processes, allowing you to build your skills.
Auto-Set™ Elite
Auto-Set Elite can be used on multiple materials and multiple processes with the ability to fine-tune your settings. Simple to set up and use!
Inverter Technology
Inverter technology combines best-in-class arc characteristics with the portability of a 29-pound machine. The arc is extremely forgiving to variations in arc length and travel speeds.
Ultimate Durability
The Multimatic 200's impact-resistant case provides strength and durability, protecting the internal components and welding wire.
Excellent Arc Characteristics
Multimatic 200 offers positive arc starts and an extremely stable arc with minimal spatter on both mixed gases and straight CO2.
Plugs in Anywhere!
Multi-voltage plug (MVP™) allows you to connect to common 120 or 230 V power receptacles without the use of any tools—choose the plug that fits the receptacle and connect it to the power cord.
Simple Aluminum Solutions
Direct-connect spool guns are a reliable and economical solution for welding aluminum.
TIG Contractor Kit
The Multimatic 200 TIG Contractor Kit gives you everything you need for remote TIG welding with the Multimatic 200.
Miller's Fan-On-Demand technology operates only when needed reducing noise, power consumption and the amount of airborne contaminants pulled through the machine.
Miller's Auto-Line Technology
Provides state-of-the-art flexibility, automatically connecting to 120 or 230 VAC, single-phase power without removing the cover to re-link the power source. See how it works.  Learn More

Not Included

  • Multimatic™ 200 TIG Kit #301287
  • Shielding gas for welding with solid wire (GMAW)
  • Spool Gun for welding aluminum
  • Small Running Gear/Cart
  • Welding Wire
  • Personal safety products (helmet, gloves)


Product Literature

DC/12.57S Multimatic 200 - Spanish



Flux Cored (FCAW)
Stick (SMAW)

General Specifications

Title Multimatic 200 Multiprocess Welder
Industries Interests Racing / Customizing / Restoring
DIY / Home Hobbyist
Farm and Ranch
Metal Art / Sculptures
Weldable Metals Stainless Steel
Input Voltage 110/115/120 V
220/230/240 V
Input Phase 1-Phase
Input Hz 50 / 60 Hz
Current Type DC
Max Open Circuit Voltage 90 VDC
Wire Feed Speed 1.8 m/min - 10.8 m/min
70 IPM - 425 IPM
Net Width 9.75 in
Net Height 14.5 in
Net Length 17 in
Net Weight 29 lbs
Warranty Miller's True Blue Warranty
Portability Handle(s)
Weld Output CC / CV



build with blue winter savings


Reviews & Ratings

Rated 5 out of 5 by from MIG TIG And Stick Great! This machine is durable. Great field welder. I've used it for a year fabricating and repairing things for an amusement park. Drop it, throw it, kick it, dirt, mud, snow, it still works as great as it came out of the box! Very consistent and powerful mig welds. Great running on stick. Wish the amps went lower on stick though. Always tend run it at the bottom of the Amps when stick welding 1/8-1/4 thick vertical. welds 1/4 thick great even on 120v. Aluminum spool gun doesn't put out anything pretty but they did the job. TIG welds steel and stainless as great as any other air cooled torch. Wish it could TIG aluminum, that's it's biggest down side. Also if you're running 120v it doesn't tell you it's limits, it will try to run max power if you tell it to and it will just weld terrible so you need to learn its limits when using 120v. I will be buying one of my own when the time comes! It's a perfect mobilbe and small shop machine!
Date published: 2017-05-16
Rated 5 out of 5 by from Professional welder I've had this welder for around 2 years. I use it in my start up mobile welding business and it's fantastic. Mig and stick functions are perfect for around 1/4 inch material. Spool gun works great with aluminum welding. Tig function is not the best but deffinatly gets you by. It's very durable and very reliable. No problems during my ownership
Date published: 2016-06-15
Rated 5 out of 5 by from Finally a Great Portable Everything Welder! I have used the Miller Multimatic 200 for 2 full years now in all kinds of weather and with all types of material. With its autoadjust feature, I rarely have to go to manual settings. I bought a second one just to be sure I have the best ready at a moments notice!
Date published: 2015-11-25
Rated 5 out of 5 by from Excellent machine I used this machine every day for MIG and TIG. Professional pipe welder and fabricator. Needed machines for on-site work. Don't hesitate to buy one of these if it meets your amperage requirements. 220V or 110V work great. Can't beat it, and can't beat Miller quality and warranty.
Date published: 2015-10-14
Rated 5 out of 5 by from Very well rounded i bought this machine when I was 16 and spent my whole life savings and it was definitely worth it. It works awesome! just make sure you use strong power on the 110 volts at home. It got me started on my career as a pipefitter and it literally will do it all. It was the gateway to my career in local 597 out of Chicago and it already paid itself off in side work so definitely worth it.
Date published: 2015-08-22
Rated 5 out of 5 by from I fully recommend Love that machine very handy light and powerful machine
Date published: 2015-08-19
Rated 4 out of 5 by from Good portable Machine for Alaska work I am an aircraft mechanic in Alaska, and I was looking for a multi-function machine I could bring on the plane to remote area jobs, and also keep in the garage at home. This machine has worked well under most conditions I have put it through. I have not attempted using it in sub zero temperatures yet, and I doubt the screen readout will work properly. Otherwise I have been able to pack everything I need for a job and kept the weight under 100 lbs. Cons- I love the feed gun, however, parts are a little harder to come by for it. I stay stocked up.
Date published: 2015-08-19
Rated 5 out of 5 by from Great multi use product. I am a contractor and needed a product that would do multiple jobs instead of having to have multiple welders. This is not a production welder but does a great job for our random repairs and fabrication work. Small and easily portable to job sites that may not always have 220 available. Only rated good on value because it is so expensive. My son had never welded before and I worked with him for one day. He practiced and after one week he was laying down nearly perfect beads with flux core wire that held up to my break tests. He now does most of my welding for me. Great product.
Date published: 2015-08-18
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