Item # 33920 BRAND: Eastwood

Eastwood 200 Amp AC/DC TIG Welder for Steel and Aluminum

New and Improved TIG Welder with upgraded accessories that make it easier than ever to get professional results in steel and aluminum. Operates on 120 or 240 Volts.

New and Improved TIG Welder with upgraded accessories that make it easier than ever to get professional results in steel and aluminum. Operates on 120 or 240 Volts.

Eastwood 200 Amp AC/DC TIG Welder for Steel and Aluminum is rated 4.6 out of 5 by 210.
  • y_2023, m_2, d_2, h_21
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.34
  • cp_1, bvpage1
  • co_hasreviews, tv_25, tr_185
  • loc_en_US, sid_33920, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_eastwood
  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getAggregateRating, 34.03ms
Save for Later

New and Improved TIG Welder with upgraded accessories that make it easier than ever to get professional results in steel and aluminum. Operates on 120 or 240 Volts.

3 year Warranty Included

Add an Eastwood Service Plan for additional protection?

Learn More

100% Satisfaction Guarantee Since 1978
We stand behind our solutions and customers.

  • • 90 Day Returns
  • • Lifetime Tech Support
Eastwood 200 Amp AC/DC TIG Welder for Steel and Aluminum

Product Overview:


Updated and Improved Eastwood TIG 200 AC/DC Welder

This new and improved unit features updated technology and hundreds of dollars of improvements not found on other machines. The exact MUST-HAVE features you need to stack dimes from the start.

  • NEW Rocker Style Foot Pedal  Incredible $140 Value!
  • NEW Gas FlowMeter               $60 Value!
  • NEW Flex Head Torch             AWESOME $90 Value!
  • NEW Gas Lens Kit                   $40 Value!

All of these improvements are designed to help you lay down the best TIG welds possible from a machine that weighs less than 40 lbs. Don't put yourself in a hole with lesser units that fail to provide these components because a few months after the purchase when you're frustrated with the quality, you will spend hundreds of extra dollars buying a rocker style foot pedal, gas lens kit, flex head torch and a flowmeter. You can buy them now in one great machine and get a headstart. We want to see you succeed. We want to see pictures of your welds and cool projects. That is why we've been successful since 1978.

Premium Welding Power Backed by Experts

With its updated versatile design, powerful welding capabilities and guaranteed quality, this may be the last TIG you own. It comes with a Flex Head WP17 style torch that uses common consumables and allows you to get into tighter spots. The included 240V/120V adapter cord simplifies the process of switching between voltage. The 60% duty cycle keeps you welding until the job is finished. Order now and weld with confidence thanks to our 100 percent customer satisfaction guarantee.

The Eastwood TIG 200 AC/DC Features:

  • Operates on either 110vAC, 15-amp circuit or 220vAC, 30-amp circuit.
  • 1/4"-thick welding capacity on 220VAC.
  • High-frequency start for precise arc control.
  • Square-wave inverter for accurate aluminum welding.
  • Flex Head WP-17-type torch accepts common cups and collets with up to 1/8" electrodes.
  • Gas lens kit will greatly improve your fabrication skills.
  • Rocker Style foot pedal with machine mounted controls to improve your precision.
  • Flow Meter Gauge for improved gas flow control with quick, repeatable flow adjustment.
  • TIG Welding AC Duty Cycle (%): 120VAC 60% at 145 amps, 220VAC 60% at 190 amps)
  • Stick Welding Feature - welds in AC and DC Positive/Negative.
  • Includes long torch and ground cables so you can easily move around your project.
  • Power Cord is 6' in length.
  • Backed by Eastwood's no-hassle return policy and 3-year warranty.
Eastwood TIG200 AC DC Welder
Eastwood TIG200 AC DC Welder


3 Years


Input Voltage: Single-Phase 120vAC or 240vAC @ 50-60Hz
Power Cord Receptacle Plug: NEMA 6-50P
Input Current TIG: 240v: 23.8 amps | 120v: 20.0 amps
Input Current Stick: 240v: 36.2 amps | 120v: 19.2 amps
Output Current Adjustment TIG: 240v: 10-190 amps |. 120v: 10-145 amps
Output Current Adjustment Stick: 240v: 10-185 amps |. 120v: 10-140 amps
Input Voltage TIG: 240v: 10.4v – 17.6v | 120v: 10.4v – 15.8v
Input Voltage Stick: 240v: 20.4v – 27.4v | 120v: 20.4v – 25.6v
Starting Methoda: High Frequency
TIG Welding AC Duty Cycle (%): 240v 60% at 190 amps and 100% at 143 amps | 120v 60% at 100 amps and 100% at 77 amps
STICK Welding Duty Cycle (%): 240v 60% at 185 amps and 100% at 143 amps | 120v 60% at 60 amps and 100% at 46 amps
Post Gas Flow: 2-8 sec.
Pre Gas Flow: 0.1-1.0 sec.
Remote Foot Pedal And Control: Yes
Torch Control: Finger on/off control/Variable foot pedal
Cooling Method: Fan
Overall Dimensions: 17.8” x 8.4” x 20.20”
Weight: 38 lbs.

Duty Cycle

The Rated Duty Cycle refers to the amount of welding that can be done within an amount of time. The Eastwood TIG 200 has a duty cycle of 60% at 190 Amps. It is easiest to look at your welding time in blocks of 10 Minutes and the Duty Cycle being a percentage of that 10 Minutes. If welding at 190 Amps with a 60% Duty Cycle, within a 10 Minute block of time you can weld for 6 Minutes with 4 Minutes of cooling for the welder. To increase the Duty Cycle you can turn down the Amperage Output control. Going above 190 Amps will yield a lower duty cycle.


Ships via UPS

In the Box


  • (1) TIG 200 AC/DC Welder with NEMA6-50P Plug
  • (1) Shielding Gas Flow Meter / Regulator
  • (1) Shielding Gas Hose (4.6’)
  • (1) Ground Cable with Clamp (9.5’)
  • (1) Flex Head TIG Torch (17 Series) which accepts industry standard cups, collets and collet bodies (12' Torch Cable)
  • (1) Rocker Style Foot Pedal for Amperage Control (16’ Cable)
  • (1) 110-120 VAC to 220-240 VAC Adapter Plug
  • (1) Instruction Manual
  • (1) Hand Held Shield
  • (1) Hammer/Brush
  • (1) #8 Gas Lens
  • (1) Long Back Cap
  • (1) 3/32” Collet Body (Installed)
  • (1) 3/32” Collet (Installed)
  • (1) 3/32” x 6” Red Thoriated Tungsten
  • (1) 3/32” x 6” Green Pure Tungsten

Guides & Accessories


Click here for product instructions

>Eastwood TIG 200 Welder

Safety Information

Always follow manufacturer's instructions for proper safety requirements when performing welding tasks.

Click here to see safety products


What is TIG Welding?

The Tungsten Inert Gas (TIG) process is the most effective way to weld thin ferrous metals (steel, stainless steel, iron, etc.) as well as non-ferrous metals (e.g. aluminum, copper, nickel). We’ve developed affordable TIG welding machines that are powerful, easy-to-use and portable. Our TIG Welder Guide will help new and experienced fabricators select the right welder.

What to Look for in a TIG Welder

• Best TIG Welder for Beginners: A multi-Process machine like the Eastwood Elite MP140i is a multi-process welder that does TIG welding on steel up to 3/16-inch thick (or ¼-inch with the optional spool gun). Plus it allows you to MIG and Stick weld, making it a very versatile unit. Multi-Process, or MP machines, are also available in other, larger sizes for welding thicker metals.

• Intermediate TIG Welding: For more experienced bodyworkers, the Eastwood TIG 200 DC is perfect for welding steel and stainless up to ¼-inch thick. If you also need to weld aluminum, check out the TIG 200 AC/DC welder. For reference a DCmachine welds steel and stainless while an AC/DC machine not only welds steel and stainless but also aluminum.

• Advanced TIG Welding: Are you a skilled TIGwelder who needs as many controls and features as possible for the best performance? Then check out the TIG200 AC/DC Digital Welder that offers Pulse, 2T/4T Modes, AC Frequency Control and programmable settings.

Eastwood provides a 3-year manufacturer’s warranty and lifetime tech support for all of our DIY welders. Browse the Tech Library or Eastwood Garage for expert tips about TIG welding and what to look for in your equipment. We’ve been an automotive restoration and customization leader since 1978.

Application Tips

Best AC/DC TIG Welder

A 200-amp Eastwood TIG welder is the most affordable way for mechanics and other metal workers to get excellent welds on all of their projects. This AC/DC TIG welder uses a tungsten electrode to heat metals and joins them together without becoming part of the finished weld, reducing splatter and mess. The AC mode is used for aluminum, while the DC mode can be used to weld steel and stainless steel in tube, sheet or bar stock form, offering incredible versatility in a skilled set of hands. A stick-weld feature is available as well for use in outdoor conditions or on dirty metals.

Our team has designed this machine to be easy for beginners to use while still offering the capabilities that advanced welders need. It has a straightforward control panel for setting your arc, amperage and mode. The AC/DC adapter cord makes it a cinch to switch between modes. Our portable TIG welders weigh just 45 pounds so you can load them into a car, truck or trailer and bring them wherever you're needed.

Eastwood Tig 200 ACDC Welder

A Complete TIG Welding Package

Anyone with a power source of 110 to 240 volts can power the Eastwood TIG200 Welder for spot welding or fabrication on metals thick and thin. You'll get precise welds thanks to the high-frequency instant start and square-wave AC inverter that assist with control and accuracy. It is rated for a duty cycle of 60 percent at normal amperage, meaning you can weld until the job is finished.

Everything is included with this welder for doing excellent welding straight out of the box. In addition to the AC/DC TIG welder, you'll receive a shielding gas regulator and hose (gas tanks sold separately), a Flex Head WP-17 Series TIG torch that uses industry-standard consumables, several sizes of gas nozzles and collets, two tungsten rods, a gas flow meter, rocker style foot pedal for improved precision and much more. Eastwood backs each welder with a 3-year warranty and our 100 percent customer satisfaction guarantee.

Eastwood TIG 200 ACDC Welder

Eastwood 200-Amp TIG AC/DC Welder

Advanced DIY fabricators and professional body shop technicians can count on the TIG 200 for their automotive restoration work. These AC/DC welders do precise, clean welds on mild steel and stainless up to ¼-inch thick. Use our TIG welders for aluminum thanks to the square-wave inverter or switch to the stick welding mode for additional versatility. The 120V/240V adapter cord makes it easy to switch between AC and DC power supplies.

From aluminum sheets and steel tubes to bar stock, the Eastwood TIG 200 will Do the Job Right. Each portable AC/DC TIG welder has a long WP-17-type torch, gas lens kit, rocker-style foot pedal and ground cables to navigate any project. Fine-tune settings on the control panels so you get the best results. We offer a three-year manufacturer's warranty and 100% customer satisfaction guarantee. Visit the TIG welder section for tungsten electrodes, consumables, welding carts and accessories.


  • ¼-inch TIG welding capacity
  • Works with single-phase 120V or 240V systems
  • Weld aluminum using square-wave inverter
  • 60% AC duty cycle (145 amps on 120vAC, 190 amps on 240vAC)
  • Stick weld using AC or DC
  • Primary MOSFET Inverter with IGBT Secondary Inverter Technology
  • 3-year manufacturer's warranty


Rated 5 out of 5 by from Professional quality at a hobby price! Im still in the learning stages of tig welding but so far this unit has been awesome! Surprisingly the aluminum welding appears to be far easier to adapt to than steel but never the less we are melting metal with a smile in both cases.
Date published: 2023-01-11
Rated 5 out of 5 by from Tig for all around use. Great little tig. Very little fluctuation in arc. Good to pack around on different jobs.
Date published: 2023-01-10
Rated 5 out of 5 by from GREAT welder from Eastwood Unbelievably easy to use machine. I unpacked the welder & set it up & in another 30 mins I was laying down some really nice welds. If you are looking for a no frills, great machine that welds great, look no further. I am impressed with how Eastwood has put this machine together with the DIY person in mind. And do not think that means that they have lessons the machines ability or quality, by far not true. Just an easy to use, great quality machine. Way to go Eastwood!
Date published: 2023-01-06
Rated 5 out of 5 by from Perfect for beginners I am a novice welder just beginning, the pulse function and switch make it really nice for me to learn Tig being that I'm in a wheelchair and can not use foot pedal. I wish I had started on this one. Nice high quality welder for the money...
Date published: 2023-01-03
Rated 5 out of 5 by from Seems like a good machine Missing one of the red caps for one of the knobs..
Date published: 2022-12-27
Rated 5 out of 5 by from ABSOLUTELY LOVE THIS WELDER!!!! I bought this about a month ago and just now started to use it. This thing is GREAT!!!!! YES, I would buy it again if I had too. YOU CANT GO WRONG!! I made tig rod holders for it. Just purchased the Eastwood tungsten sharpener as well.
Date published: 2022-12-26
Rated 5 out of 5 by from body shop owner welder is awsome,.works well on aluminum and steel.
Date published: 2022-12-26
Rated 5 out of 5 by from 200 Amp AC/DC Tig Welder My old welder, after many years of service finally gave up. I found the Eastwood welder and after review purchased the machine. The sleek design and controls are first rate. The machine performs flawlessly. I expect this will last for years to come based on the hearty construction. I could not be more pleased with this welder.
Date published: 2022-12-26
  • y_2023, m_2, d_2, h_21
  • bvseo_bulk, prod_bvrr, vn_bulk_3.0.34
  • cp_1, bvpage1
  • co_hasreviews, tv_25, tr_185
  • loc_en_US, sid_33920, prod, sort_[SortEntry(order=RATING, direction=DESCENDING), SortEntry(order=SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_eastwood
  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getReviews, 27.99ms

Questions & Answers

Can the eastwood tig 200 be used in cold welding

Asked by: Cat 21
The welder does not have a specific mode for this and we have not tested the welder for cold welding, but the amperage can be turned very low and you can quickly pulse the trigger to achieve this effect.
Answered by: Nick BC
Date published: 2023-01-31

I'm handicap vet and can only use finger tip torch control, is there a kit or can I adapt a miller tig torch kit came off of a miller bobcat Mahalo Aloha Dan

Asked by: Dand
We do not have adapters for other manufacturers' TIG torches, sorry. The included torch does have a "thumb switch" paddle trigger which is cable tied to the body and it can be repositioned, perhaps in a fashion that it will work for you.
Answered by: Nick BC
Date published: 2023-01-26

Stick welding what is the duty cycle using 220v input?

Asked by: Rickster
60%@185 amps 100%@143 amps
Answered by: Nick BC
Date published: 2023-01-13

Only have 120v/15Amp and ,( 240v/20Amp only in a few areas) available in my garage and want to start Mig welding stainless and aluminum, (less than 1/4"). What Machine would work best for me?  Also do you give any Military discounts? Thanks!

Asked by: Allen
If you want to do MIG welding on that, look at the MIG 180 with spool gun #33990. It has everything you need but the gas bottle to get welding and is compatible with 120V or 240V. We recommend 100% Argon gas for welding Aluminum and there are several gasses you can use for stainless, but Tri Mix welding gas is a safe bet. The spool gun is what you need to weld aluminum. Stainless can be done with the normal MIG gun.
Answered by: Nick BC
Date published: 2022-12-27

Can I weld stainless steel with this 200 Amp AC/DC tig welder?

Asked by: Cick10
Most certainly. This is a full capability AC and DC output TIG machine.
Answered by: Nick BC
Date published: 2022-12-16

Does it come with a stick electrode stinger?

Asked by: Red Sky Farms
It does not, we offer that separately as accessory #20517.
Answered by: Nick BC
Date published: 2022-12-07

Does the foot pedal control heat output as well as on- off?

Asked by: Steve
Yes, the for pedal allows for real-time full range variation of the welding output.
Answered by: Nick BC
Date published: 2022-11-30

Hi I live by Reno nevada , can this welder be purchase at sale price at the Reno store ?

Asked by: Harold
Please call them and ask, they will be able to confirm 775-677-4915 ext. 109
Answered by: Nick BC
Date published: 2022-11-28
  • y_2023, m_2, d_2, h_21CST
  • bvseo_bulk, prod_bvqa, vn_bulk_3.0.34
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_305
  • loc_en_US, sid_33920, prod, sort_[SortEntry(order=LAST_APPROVED_ANSWER_SUBMISSION_TIME, direction=DESCENDING)]
  • clientName_eastwood
  • bvseo_sdk, p_sdk, 3.2.1
  • CLOUD, getContent, 31.21ms
Eastwood 200 Amp AC/DC TIG Welder for Steel and Aluminum
In Stock