Diversion™ 165 TIG Welder | Miller - MillerWelds

Diversion® 165 230 V

Miller's most affordable and easy-to-use AC/DC TIG machine that was designed specifically for the personal user.


What's Included

  • Diversion™ 165
  • Regulator/flow gauge and gas hose
  • 6 ft. (1.8 m) primary cord with 50 A 230 V style plug
  • RFCS-RJ45 remote foot control (300432)
  • 12.5 ft. (3.8 m) Weldcraft™ A-150 TIG torch
  • 12 ft. (3.7 m) work cable with clamp
Easy-to-Understand Operator Interface.
It's as easy as "1, 2, 3" to set your machine and start welding! 1. Power-up2. Select material type3. Set material thickness range
Utilizes Latest Inverter Technology
By utilizing an inverter-based AC/DC power source, a more efficient (less energy is used) and consistent welding arc are provided compared to older transformer based TIG machines.
Whether it's in the shop, garage or at the race track, at 50 lbs it can be taken anywhere.
Dependable Arc Starts
Provides HF, non-contact arc starting to eliminate tungsten and material contamination time after time.
Reduce Noise, Maintenance and Operating Costs.
Our Fan-On-Demand™ cooling system only operates when needed. This cuts down on fan noise and reduces power consumption and contaminants drawn into the machine.
Eliminate Waste of Expensive Shielding Gas
Our Auto-Postflow feature optimizes postflow time based on welding amperage. This allows for proper shielding of both the weld end zone and electrode every time without waste of gas or need for adjustment.
Fully Adjustable Amperage Setting
The full amperage range is available from 10-165 amps on both DC and AC output.
Torch Designed for Maximum Operator Comfort
The package comes standard with a Diversion Series foot control and Weldcraft WP-17 TIG torch. This 150 amp, air-cooled torch features a compact and durable design ideal for both the professional and hobbyist welder.  The Diamond Grip head design has ergonomic contact points for thumb and fingers, provides a more comfortable grip, and reduces operator fatigue.

Not Included

  • Argon shielding gas
  • Filler rod
  • Personal safety products (helmet, gloves)
  • Your local welding distributor can provide shielding gas, filler rod and a full product offering.


Product Literature

AD/1.5 Diversion 165 and 180 - Spanish



Aluminum Welding

General Specifications

Title Diversion® 165 230 V
Industries Interests Racing / Customizing / Restoring
DIY / Home Hobbyist
Farm and Ranch
Metal Art / Sculptures
Current Type AC / DC
Input Hz 50 / 60 Hz
Input Phase 1-Phase
Portability Handle(s)
Running Gear / Cart (Optional)
Net Height 17 in
Net Length 23.875 in
Input Voltage 220/230/240 V
Max Open Circuit Voltage 80 VDC
Net Weight 50 lbs
Weldable Metals Aluminum
Stainless Steel
Net Width 9.875 in
Warranty Miller's True Blue Warranty
Amperage Min 10 A
Amperage Max 165 A
Material Thickness Steel: 0.025 in. (0.6 mm) - 3/16 in. (4.8 mm)
Aluminum: 0.030 in. (0.75 mm) - 3/16 in. (4.8 mm)




Reviews & Ratings

Rated 1 out of 5 by from Junk! I have had nothing but trouble with my welder! Over the last year I go to start the arc and all I get is a quick "spark" and nothing. At one time I was able to turn off the welder and back on and I would get my arc, but now NOTHING!!!...Going back to Lincoln!!!!!
Date published: 2016-01-26
Rated 4 out of 5 by from Great for light DC. Needs AC balance. The machine really shines welding stainless motorcycle exhausts. Also good for mild steel, but why not use mig. I've had the machine for 5 years with no problems. I bought it before the 180 came out so I would have bought that instead. I want to get AC balance and freq adjustment for welding dirty castings, so I'll be selling this.
Date published: 2015-07-16
Rated 3 out of 5 by from AC failed Purchased the unit a few years ago and used DC several times with great success. Just tried the AC and all I got was the high frequency starting arc, no power arc. I was able to tough start the power arc. I of course checked the warrenty period and I am a few month past the deadline. This is the first time I tried the AC - My Bad! Robert
Date published: 2014-10-16
Rated 1 out of 5 by from Good luck finding parts!! The parts are discontinued (torch) and we have only used it for maybe 50hrs at the most.
Date published: 2014-05-30
Rated 5 out of 5 by from this is an awesome machine! First of all the shipping was amazingly fast! And I love my new tig machine! It's exactly what I needed to weld sheet metal.
Date published: 2014-05-03
Rated 4 out of 5 by from good for light use my son and i use it and my son had welded a mountain bike from start to the end all alum. he like it .I weld steel work good on small things.
Date published: 2013-05-09
Rated 5 out of 5 by from nice machine I would recommend this welder for any body that makes motor cycle or car parts. I mostly make stainless steel parts, but once in a while i weld aluminum and it is nice to be able to weld aluminum with the same machine. One thing i would recommend is to buy the foot control, i find this much easier to use then the finger control on the torch.
Date published: 2013-05-06
Rated 5 out of 5 by from Good Machine for a beginner When I purchased my Diversion 165 TIG I had never used a TIG machine. I have experience with Stick, MIG and Gas welding. I'm working on an old truck project replacing sheet medal. I'll admit to burning a lot of holes in the beginning; but, patience and practice has improved my welding with the TIG. This machine with the automatic settings made it possible for me to learn on my own. I am definitely not a professional by any stretch of the imagination; but my welds are improving.
Date published: 2013-05-02
  • 2016-07-24T09:18CST
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