WIA Weldmatic 500 NEW

The Most Powerful WIA Package. Best for Industrial Applications.


The Weldmatic 500 is a powerful and robust multi-process machine built to perform for professional fabrication applications. Capable of MIG, TIG, and Stick welding, it offers optimal weld characteristics that provide high quality results.

Featuring Digital Volt and Amp meters, the 500 allows for easy and precise set up by retaining last weld information. Perfect for a workshop it comes packaged with a separate wire feeder for extra flexibility. Built for tough Australian conditions, and manufactured with 3 years warranty, the Weldmatic 500 offers reliability and performance that’s second to none.

Where to Buy

Product Overview


  • Medium to Heavy Fabrication

What's In The Box

  • Interconnecting Leads (10m)
  • W67 4 Roll Drive Heavy Duty Wirefeeder
  • Euro Gun Cable (3.6m) with Bernard Centerfire 0.9mm Tip
  • Gas Regulator
  • Drive Rollers – 0.9/1.2 & 1.2/1.6mm V Groove 0.9/1.2 & 1.2/1.6mm Knurled
  • Industrial Twist Lock Electrode Holder (3m)
  • Work Lead (10m) with Heavy Duty G Clamp


With 3 years warranty on all products and a New Zealand-wide service network, the new WIA range offers better than ever reliability and the best back-up service around.

Three Phase

500 A three phase MIG, Stick & TIG welder.

Digital Meters

Easy to read and easy to adjust parameters.

Built-In Thermal Protection

Prevents the machine from operating beyond its safe thermal zone.

New MIG Gun

New flexible goose neck - For better positioning; New ball cable joint for more flexibility.

Four Geared Wire Drive

Provides a consistent, smooth, and strong drive for a variety of wires.

Spot Timer

Provides short weld times for repetitive spot welds.

Creep Mode

Provides slow wire speed until weld starts - ideal for aluminum starts.


Controls how far the wire burns back to the tip on completion of the welding operation.

Suitable Wires

Gas-shielded and gasless flux-cored wires.

Spool Capacity

Takes 5kg and 15kg spools.


Voltage Reduction Device

IP Rating

IP21S Rated

Due to variation between generators by different manufacturers, it is impossible for WIA to validate operation from all generators.


  • MIG
  • Stick
  • TIG
  • 3 Phase
  • Primary Voltage
    380/415 VAC - 50/60Hz
  • Rated Primary Current
    32 Amps
  • Max Primary Current
    40 Amps
  • Recommended Generator Power
    35 kVa
  • Supply Plug
    32 Amp
  • IP Rating
  • Weight
  • Warranty
    3 Years
  • Standards Compliance
    AS60974.1 & AS1674.2 (VRD)
    Output Range:
    - 30A/15.5V-500A/39V

    Rated Output @ 40°C (10min):
    - 500A/39V @ 60%
    - 387A/33.4V @ 100%

    Wire Size Range:
    - 0.6/0.8/0.9/1.2mm

    Material Thickness Range:
    - Welds up to 12mm+ steel plate, single pass
    Current Range:
    - 25A/21V-500A/40V

    Rated Output @ 40°C (10min):
    - 500A/40V @ 60%
    - 387A/35.5V @ 100%
    Current Range:
    - 15A/10.6V-500A/30V

    Rated Output @ 40°C (10min):
    - 500A/30V @ 60%
    - 387A/25.5V @ 100%

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