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Miller Invision™ 450 MPa 907485

Part Numbers: 907485

Included with your purchase ( ) :

$9,644.00 $11,138.00*
SAVE $1,494.00
$9,644.00 $11,138.00*
SAVE $1,494.00

Call 1-844-682-0205 or CHAT for more options

Welding type:



Material type:

Mild Steel

Mild Steel

Stainless Steel

Stainless Steel



Power supply:

220V Single Phase

220V Single Phase

220V 3 Phase

220V 3 Phase



  • MIG & Pulsed MIG 
  • Three Phase Input
  • Multiprocess Welding
  • 3-Year Miller Warranty

Miller Invision™ 450 MPa 230/460 V907485

MIG and synergic Pulsed MIG system with optimized weld programs for both steel and aluminum.


Built-in MIG and Pulsed MIG programs - Automatically set the optimal parameters for a wide variety of wires making it easy to set up and use.

Synergic Pulsed MIG - As wire speed increases/decreases, pulse parameters also increase/decrease to match the right amount of power needed, eliminating the need to make additional adjustments. 

Profile Pulse™ - Provides TIG appearance with MIG simplicity and productivity. Achieve “stacked dimes” without gun manipulation. Profile Pulse frequency can be changed to increase or decrease the spacing between the ripple pattern to achieve the desired weld appearance.

Wind Tunnel Technology™ - Protects internal components, greatly improving reliability.

Fan-On-Demand™ - Cooling system operates only when needed, reducing noise, energy use and amount of contaminants pulled through machine.

SharpArc® technology - Fine tunes puddle fluidity in Pulsed MIG (GMAW-P) welding.

Recommended Aluminum Solution - Dedicated XR™-Pistol Plus and XR-Aluma-Pro™ Plus guns work with the 74 MPA Plus feeder to coordinate wire feed speed of the gun and the feeder. This provides optimized aluminum feeding and welding performance.

Looking for more? Browse our entire selection of welding machines!


  • 907431: Miller Invision™ 352 MPa Power Source
  • 907486: Miller Invision™ 450 MPa Power Source 575 VAC Input
  • 951457: Miller Invision™ 450 MPa Running Gear Package
  • 951499: Miller Invision™ 450 MPa MIGRunner™ Package

Miller Invision™ 450 MPa Specifications:

Input Voltage Options 230/460 VAC, 60 Hz, 3-phase power
Welding Output Range CC mode: 15–600 A
CV mode: 10–38 V
Max Open Circuit Voltage 90 VDC
Processes MIG (GMAW), Pulsed MIG (GMAW-P), Flux-Cored (FCAW), & Air Carbon Arc Cutting and Gouging (CAC-A, 5/16-in. carbons max)
Industrial Applications Aerospace, Construction, Heavy Equipment Manufacturing, Infrastructure, Manufacturing, Railcar, Shipbuilding, Boat / Yacht, & High Purity Processing
Weldable Metals Steel, Metal Core, Aluminum, Stainless Steel, Nickel, Silicon Bronze, & Copper Nickel
Rated Output 450 A at 36.5 VDC, 100% duty cycle
Net Width 14.5 in. (368 mm)
Net Height 17.25 in. (438 mm)
Net Length 27.125 in. (689 mm)
Net Weight 122 lb. (55.3 kg)
Portability Handles
Running Gear / Cart (Optional)
Warranty 3-year Miller's True Blue Warranty


Height: 17.00 Inches
Width: 19.00 Inches
Length: 29.00 Inches
Weight: 125 Lb(s) 0 Oz

Product Questions and Answers

Q - What Push pull guns work with this? A - The XR Aluma-Pro Plus Gun and the XR Pistol Plus Gun.
Q - Does this have pulse on pulse for welding steel? A - It has profile pulse, which is Miller's term or pulse on pulse. It is the same thing, and it gives the weld that characteristic stacked dime look. Pulse mode is only for aluminum.

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