WIA Weldarc 145 NEW

Lightweight and Portable. It Goes Where You Go.


If you’re just starting out or have some welding experience, the Weldarc 145 welder is best for DC Stick and suitable for DC TIG. Best for general maintenance and repair work, this little unit is robust, yet lightweight and portable making it easy to pick up and pack up.

With up-to-date date technology, the 145 offers more than its competition, including power factor correction for maximum efficiency and an IP23S rating, providing extra protection for harsh environments. Built with quality components and manufactured to deliver, you’ll get more than you pay for with the 145.

Where to Buy

Product Overview


  • Light Fabrication
  • Repair and Maintenance
  • Building & Construction
  • Farming

What's In The Box

  • Heavy Duty Work Clamp (3m)
  • Industrial Twist Lock Electrode Holder (4m)
  • Padded Shoulder Strap
  • Carry Case


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.

Single Phase

145 A single phase Stick & TIG Welder.


Voltage Reduction Device

IP23S Rated

Provides extra protection in harsh environments.

Power Factor Correction

Smooths out the actual input current. Maximises efficiency when welding on long leads or from generators.


Weighing only 7kg, the Weldarc 145 can go where you go.

DC Lift Arc TIG Start

For smoother starting without sticking to the workpiece.

Best for DC Stick

Suitable for DC TIG

Fan-on-Demand™ Cooling Fan

Reduces noise, energy use and contaminates.

Built-In Thermal Protection

Prevents the machine from operating beyond it's safe thermal zone.

Arc Force

Provides a more stable arc and prevents electrode sticking.

Hot Start

For better, easier arc starting.

Digital Meters

Easy to read and easy to adjust parameters.

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


  • Stick
  • TIG
  • 1 Phase
  • Primary Voltage
    240 VAC-50/60Hz
  • Rated Primary Current
    8.5 Amps
  • Max Primary Current
    19 Amps
  • Recommended Generator Power
    7 kVa
  • Supply Plug
    10 Amp
  • IP Rating
  • Weight
  • Warranty
    3 Years
  • Standards Compliance
    AS60974.1 & AS1674.2
    Output Range:
    - 25A/21V-145A/25.8V

    Rated Output @40°C (10min):
    - 145A/25.8V @ 20%
    - 74A/22.9V @ 60%
    - 56A/22.2V @ 100%

    Electrode Size Range:
    - 2.0 - 3.2mm

    Material Thickness Range:
    - Welds up to 8mm steel plate, single pass
    Output Range:
    - 25A/11V-145A/15.8V

    Rated Output @40°C (10min):
    - 145A/15.8V @ 20%
    - 74A/12.9V @ 60%
    - 56A/12.2V @ 100%

Related Products

Related News

© 2024 Weldwell New Zealand. All rights reserved. A dvision of ITW