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Inverter Welder Mig MAG MMA 150 AMP Unimig Viper Welding Machine KUMJRVM150 with Auto Darkening Welding Helmet

In stock
Special Price $599.00 Regular Price $679.00
Save 11.78% off

The NEW VIPER MIG150 has landed and is fast becoming the most demanded new inverter-based welding machine from the well-known UNIMIG brand, an Australian business established since 1985.

VIPER MIG150 is a new inverter-based portable MIG welding machine with added MMA function. Ideal for DIY and home workshop. 

  • The MIG function allows you to weld with both Gas Shielded and Gas-less wire applications.
  • Easy step-less adjustment of voltage and wire feed make for easy setting of welding parameters giving excellent welding results.
  • Wire Inch gives easy feeding of the wire during set up without gas wastage and the Burn Back adjustment leaves the wire out ready for the next weld.
  • MMA welding capability delivers easy electrode welding with high quality results, including cast Iron and stainless.
  • Being 240v single phase gives great versatility.
  • Designed and built to our specification. Certified to - AS/NZ60974-1.


1 x Viper 150 Inverter MIG/ MMA Power Source

1 x SB15 3m Sure Grip MIG Torch

1 x 3 metre Arc Welding lead set including twist lock electrode holder & 300 Amp earth clamp

1 x UNI-MIG Twin Gauge Argon Regulator

1 x 2M Gas Hose Complete with fittings

1 x Instruction Manual


MIG with Gas and Gasless wire function • 5Kg Spools • Tolerant to variable power supply • Portable • Burnback adjustment • Wire Inch

Technical Data

  • Power Supply / Phases (V-Ph): 240v - 1 +/- 15%
  • Duty Cycle @ 40°c as per AS/NZ60974-1: 15% @ 150 Amps MIG
  • No Load Voltage (V): 17 - 52
  • Output Current Range MIG: 30A/15.5V - 150A/21.5V
  • Rated Power MIG: 7.0 KVA
  • I ieff MIG: 10 Amps
  • Power factor: 0.67
  • Protection Class: IP21S
  • Insulation Class: F
  • Dimensions Power Source (LxWxH): 485x205x320mm
  • Weight Power Source: 12.5 Kg
  • Warranty 1 years on power source
  • Certification Approval AS/NZ60974-1.

Unimig Auto Darkening Viper Welding Helmet  

Model: UMVWH

Arc Sensors
Maintain constant sensing and automatically switches the helmet from light to dark and back again.

True Colour
High Definition Filter Technology is a feature that greatly improves the optics allowing the user to see a full
spectrum of colours. It also helps to alleviate eye fatigue making it safer for extended periods of welding.

Shade Control
Automatic Welding Lens allows the operator to switch between welding shades from shade 9 to shade 13.
The switching speed of the lens is a very fast 0.1m/s from light to dark.

Operator Comfort
Lightweight Design makes wearing the welding helmet more comfortable for the operator.

Grind Mode
Allows the operator to switch the helmet from the welding mode into a fixed shade for grinding.
This function removes the need for the operator to change visors and to simply use the welding helmet for grinding when required.


  • Filter dimension: 110 x 90mm

  • View size: 96 x 42mm

  • Classification: 1/1/1/2

  • Sensors 2

  • Light state 4

  • Dark stateVariable shade  9-13

  • Power control: Fully automatic

  • Shade control: External

  • Switching time at 23˚C0.1ms

  • Sensitivity & Delay time control: Adjustable (Internal)

  • Time from dark to light: 0.1-0.9s adjustable

  • Grinding function: Yes (external)

  • Operation temperature: -10˚C - 65˚C

  • Storing temperature: -20˚C - 85˚C

  • Power supply: Solar cell, no battery change

  • Certifications approved CE, ANSI , CSA, AS/NZS

NOTE: All pictures shown are for illustration purpose only. Actual product may vary due to product enhancement.

More Information
Warranty 12 months
Condition New
Dimension Length (cm) 20.5
Dimension Width (cm) 32
Dimension Height (cm) 48.5
Amp No
Amp-Voltage No
Power Type No
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PO BOXES : NO parcels above 22kg and/or longer than 1meter can be sent to a PO Box. Signature is required.

1. Goods are shipped once payment is received in full. We strongly advise all customers that they provide a delivery address where someone is available to sign for the goods during business hours. Sometimes, a forklift will be required to unload at the destination. If customers don’t have means to unload, you may be required to pick it up from a designated courier depot, OR pay an extra fee for the tailgate to unload the item when delivering to your nominated address. Please send us a message or call us (03) 9210 0400 to arrange.

2. All courier companies will attempt delivery of your goods once. If no one is home when delivery is being attempted, a note will be left. A re-delivery will incur extra charges. All second deliveries need to be directly organised with the courier company and paid for before goods are delivered.

3. Once in the hands of the couriers, freight times are outside of our control. However all tracking details are forwarded via email upon dispatch and customers are welcome to contact the relevant freight company, or we are happy to attend to any queries you may have.

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PICK-UP OPTION (No Handling Fee applies)

This option allows you to pick up your order from our Melbourne warehouse at no added cost.

Bookings are essential. Collection available at U5/25 Jersey Rd, Bayswater, Vic 3153.

Once your order has been placed, we will contact to let you know when your order will be available for pickup. (Our operating hours are between 8AM to 5PM Monday to Friday and 9am-3pm on Saturday).