T300 Extreme Shade Welder Machine

A complete shade and awning sealer solution

Miller Weldmaster’s T300 Extreme Shade is a simple operating welder for PVC or acrylic shades, awnings and structures. Using hot wedge technology, this welder’s straightforward design and controls mean consistent and easy product construction.

By offering welded watertight and near-invisible seams, the T300 Extreme Shade is a popular choice with customers around the world.

We’re known for the longest-lasting machines.

The T300 Extreme Shade is built for multiple-shift production, and with its solid-steel design, this machine can last for multiple decades.

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T300 Shade

T300 Extreme Shade Welder Features

Features and Benefits

  1. Quick setting recall with easy operation touch screen and recipe storage
  2. Increased product versatility with dual arms to configure straight seams
  3. Quick, repeatable head adjustments for precision welding
  4. Available in hot air, hot wedge or both for product versatility
  5. Multiple seam configurations for quick, easy guide change



Technical Specifications

Power Requirements:
208-240 Volts – Single Phase – 25 Amperes
380-400 Volts – Single Phase – 16 Amperes

Air Requirements:
100 PSI @ 2 CFM

Power Consumptions:

Maximum Temperature:
Hot Wedge: 450o C

Throat Width:
1m (300cm)

Width: 600mm
Length: 1.5m
Height: 1.5mm
Weight: Approx. 231KG

Seam Width:
10 to 50mm (1/2” to 2”)**

Welding Cycle:
Up to 30m/min (100ft/min)*

*Depending on the application, the seam width, and the type of material used

**Additional guides might be necessary

Download Spec Flyer 

Install Train 123

Professional Installation and Training

Trust Miller Weldmaster to get you started!

  1. A Miller Weldmaster certified field service engineer will contact you to schedule installation and training at your facility.
  2. We provide you with everything you need to know to get your team ready for installation and training.
  3. Your staff will receive extensive instruction on welding equipment operation and maintenance and how to produce your product.

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

Download Pre-Install Document


We’re committed to you and your business. The Miller Weldmaster service and resolution center is staffed with our field service engineers for fast response time.


“We are really impressed with the quality and consistency of the machine.” – Berges Trenton Awning

“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


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