1 1

UNIMIG

UNIMIG T4W Water-Cooled TIG Torch

UNIMIG T4W Water-Cooled TIG Torch

$799.00 AUD
$799.00 AUD
Sale Sold out
Shipping calculated at checkout.
Torch Length

U11209

In stock

UNIMIG T4W Water-Cooled TIG Torch delivers extreme duty performance with a water-cooled head capable of continuous high-amperage welding. Providing up to 18% better power-to-weight than standard 18-series torches, the T4W offers superior cooling efficiency, longer consumable life and a stable arc for precision TIG applications.

Key Features

  • Water-cooled torch head for consistent thermal management
  • Rated 450A @ 100% duty cycle (DC)
  • Up to 20× longer consumable life with proprietary cooling design
  • Force-Cool internal airflow improves cycle time and reduces heat soak
  • Flexible neck for comfortable access in tight work areas

In the Box

  • 1 × UNIMIG T4W Water-Cooled TIG Torch
  • Length: 4m (U11209) or 8m (U11210)
  • Consumables & installation kit

Variant Selection: Length / SKU

  • 4m — U11209
  • 8m — U11210
Torch Specifications
Cooling Method Water-Cooled
Maximum Output 450A
Duty Cycle @ 40°C – DC 100% @ 450A
Duty Cycle @ 40°C – AC 100% @ 315A
Lengths (m) 4, 8
Tungsten Range 1.6–4.8mm
Dinse Size 35/50
Standard EN 60974-7

 

Water Cooler Specifications
Minimum Water Flow (L/min) 1.5
Minimum Water Inlet Pressure 3.0 Bar
Maximum Water Inlet Pressure 5.0 Bar
Maximum Water Inlet Temperature (°C) 50
Minimum Cooling Power (W) 1600


  • Customer Promise
  • Price Match
  • 30-Day Returns

Product Information & Advice

Need More Information?

Need more details? If you have questions about usage, availability, or specs, our team is here to help. Reach us via 24/7 live chat, our contact page, or call (02) 9729 1127 during business hours.

Shipping & Delivery

We deliver Australia-wide and internationally.

  • Australia Post (Parcel & Express)
  • Courier Network: TNT, Toll, Northline, Allied, Hunter, Aramex, Go Logistics, UBER (2hr Sydney Metro), and more

With our wide delivery network, you’ll get your order quickly and cost-effectively.

Same-Day Click & Collect

Order before 2:00 PM, and if in stock, collect the same business day. We’ll notify you as soon as your order is ready.

Warranties and Returns

  • Manufacturer Warranties + full coverage under Australian Consumer Law
  • 30-Day Returns on unopened/unused products (customer pays return shipping)
  • Defective Products: free return and replacement, handled with priority

Shop with confidence — we’ve got you covered.

View full details

  • Customer Promise

    At our core, we provide personalised, honest service to every customer, regardless of their size, budget, or expertise.

    Provide Feedback 

  • Expert Advice

    Why settle for generalists when you can benefit from specialists? With over two decades of experience in the welding and electrical supply industry, we offer tailored advice to meet your specific needs.

    Contact us 

  • See it in-person?

    Enjoy a hands-on shopping experience at our Smithfield storefront, where a personalised journey awaits you. Our doors are open, and we can’t wait to welcome you!

    Visit us 
1 3

Welding Guides

View all
  • Choosing the Best Welding Helmet: A Complete Guide

    Choosing the Best Welding Helmet: A Complete Guide

    Discover how to choose the best welding helmet for your needs. Learn about auto-darkening lenses, shade levels, viewing size, comfort, and safety features.

    Choosing the Best Welding Helmet: A Complete Guide

    Discover how to choose the best welding helmet for your needs. Learn about auto-darkening lenses, shade levels, viewing size, comfort, and safety features.

  • How to Stop Porosity in Your Welds

    How to Stop Porosity in Your Welds

    Porosity in welds creates weak spots and poor finishes. Learn the causes of weld porosity and how to prevent it with proper technique, preparation, and equipment.

    How to Stop Porosity in Your Welds

    Porosity in welds creates weak spots and poor finishes. Learn the causes of weld porosity and how to prevent it with proper technique, preparation, and equipment.

  • What is TIG Welding?

    What is TIG Welding?

    Tungsten Inert Gas (TIG) welding is the process in which an arc is formed between a tungsten electrode and the workpiece to join the metals together. A filler rod is...

    What is TIG Welding?

    Tungsten Inert Gas (TIG) welding is the process in which an arc is formed between a tungsten electrode and the workpiece to join the metals together. A filler rod is...

1 3
View all