Used WIA 500i MIG Welder CP145-1

???? WIA Weldmatic?500i (CP145?1) – The Ultimate 500?A Multi?Process Welder

All-in-one multi?process performance: Handles MIG, TIG (Lift?Arc), Stick, and Arc Air?Gouging with up to 500?A output—ideal for medium-to-heavy fabrication

Precision control & memory: Digital volt and amp meters preserve previous settings; creep mode, spot timer, burnback control, and infinite voltage adjustments enhance weld quality

Robust, field-ready build: IP21S-rated inverter with built-in thermal protection and VRD ensures safety and reliability under Australian job site conditions


Heavy-duty wire feeding: Includes a separate four-gear, ball-bearing wire feeder for 5?kg and 15?kg spools; supports gas-shielded and gasless flux-cored wires

Generator compatible: Designed for up to 35?kVA supply—excellent for off-grid or remote worksites

Feature Specification
Power Output 500?A 39–40?V (60% duty cycle), 387?A 100%
Input Voltage 380/415?V AC, 32?A (max 40?A)
Modes Supported MIG, TIG, Stick, Arc?Air Gouging
Wire Spool Sizes 5?kg & 15?kg
Wire Diameter Range 0.6–1.6?mm solid and flux?cored
Safety Rating IP21S with VRD & thermal protection
Weight (with feeder) ~105?kg


Included Package
Power source with trolley & drawer
W67 4?roll feeder
10?m interconnecting cable
3.6?m Euro MIG gun with Bernard Centerfire tip
10?m work lead with heavy-duty clamp

Ideal Applications
Heavy structural steel fabrication and welding
Industrial workshops and field servicing
Offshore platforms, shipbuilding, and pressure vessels
Plant maintenance, repair, and construction tasks

Why It Stands Out
Power & versatility: One machine to cover all common welding tasks up to 12?mm+ material thickness

Precision & usability: Digital controls with memory and adaptive features ensure quality outcomes.

Built tough for Australian jobs: Rugged design, safety features, and generator compatibility.

Reliable support: 3-year warranty with local backing and nationwide service network

“One machine. Every process.” – MIG, TIG, Stick, Gouge—up to 500?A.

“Precision meets power.” – Digital controls, burnback, spot timer included.

“Built for Aussie conditions.” – IP21S rating, VRD, thermal protection, and 35?kVA generator compatibility.

“Heavy-duty feeder included.” – Separate robust wire feeder for flexibility and spool size options.