Triad Universal Portable Welding Machine

Triad Extreme Universal Welding Machine

Portable welder for varied production needs

The Triad Extreme Universal is an all-around wedge welding machine for a production that needs multiple machine capabilities. This machine is equipped to handle multiple types of fabrics and weld seams, and can create a broad range of plastic welded products.

Like the other machines in the Triad line, the Universal wedge welder can be configured as a stationary welder or as a tabletop track welder. Either way, the machine is simple to use, takes up only a small amount of space, and creates perfect seams every time.

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What do people make with the Triad Extreme Universal?

The Triad line of wedge welding machines is known for the versatility and ease of use for any type of production setting. The Triad Extreme Universal is capable of creating products made from woven polypropylene and polyethylene, coated or laminate PVC, polypropylene, acrylic, and more!

Because the machine can handle such an array of materials, it is also capable of creating a wide range of products. Some of the possibilities include:

  • Tents
  • Tarps
  • Pool covers
  • Truck panel covers
  • Marine covers
  • Awnings and shades

If you’re curious about whether your application can use the Triad Extreme Universal, contact us today to talk through your production needs.


Using a Triad Extreme Universal machine is as easy as pressing a button. Because the machines are designed to be self-explanatory, you won’t find complicated controls on its control panel. Instead, the usage is very easy to learn, and your staff will receive training upon installation of the machine.

These videos also show the patented wedge alignment technology. This self-alignment minimized the effect of human error by self-correcting and placing the weld in the right place every time.

Also highlighted in these demonstration videos is the size and portability of the Triad Extreme welding machines. This line is perfect for a production floor with limited space, or one where you would need to move machines around regularly. The versatile configuration makes it easy to move and rearrange your space as needed, unlike a bulky machine that stays put for years on end.


Triad Portable Welding Machine Features


  1. Multiple seam configurations available for multiple finishing demands
  2. Excellent visibility of the welding area
  3. Swing-out wedge provides for easy cleaning
  4. Stationary or automatic travel on track for hands free operation
  5. Available in either 110V or 230V to suite your facility requirements


Customers worldwide are becoming more efficient in producing everyday products seamlessly. The versatility and portable design of the Triad Extreme Universal allows any owner to produce an array of products at high speeds.

Triad Universal Applications




No more guessing!

The patented, self-centering wedge provides accurate placement every time. For over 40 years, hot wedge welding has been a proven technology used for many applications. It is the technology of choice for industrial welders and customers worldwide.

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tensile testing

Triad Welder on Track

Long application seams…

The Triad Extreme can be configured with track to accommodate any length of travel. Track is available in 5′ sections and allows the Triad Extreme to be self propelled finishing your seams with minimal material handling.

 You won’t find better quality service or support.

- Economy Tent




  • Lean manufacturing principles
  • Solid steel frame design
  • 500+ years combined engineering experience
  • Designed and built for multiple decade use


  • Built for multiple shift production
  • Low maintenance for extended up time
  • Industry known for longest lasting machines
  • First and last machine you will need for welding

” Thank you for making a machine that lasts. It is nice that we had a machine that lasted as long as some of our boats and that you believe in building a machine with longevity.”

Jack’s Plastic Welding



Committed to you and your business! 

  • Miller Weldmaster Field Service Engineer staffed service and resolution center
  • Fast response time from a live person
  • Parts and service with offices in Ohio, California, and Europe
  • 20 Trained Partners worldwide for international service and support

“If we don’t take care of our customers… Someone else will!”

Easy installation and training


All you need to know!

  1. One of our certified Field Service Engineer will contact you to schedule your installation and training day at your facility
  2. We provide you with everything you need to know to get your sit and team ready for their day of installation and training
  3. Your staff will receive extensive training on operation, maintenance and most importantly how to make your product.

No experience needed to operate your new welder. However our most successful operators have good eye-hand coordination and are committed to creating a quality product.

Most of our customers are making finished products by the end of the first day!


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