T300 Extreme Filter Tube Welding System

Automated filter tube production

Unwind, weld and cut filter tubes automatically with precision controlled perimeters using the T300 Extreme Filter Tube Welding System. This machine can be customized for your needs and configured for almost any diameter or length required. We can even provide an end-closing solution.

The T300 Extreme Filter System produces overlap, hem and hem with pocket welds.

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For optimal versatility, you can configure your T300 Extreme Filter System to include hot air, sewing or both. For sewing applications, we’re experienced working with many brands and models of sewing machines. We work with you from the initial design to final integration, so your fully automated sewing solution meets your production needs.

T300 Extreme Filter System welding machine from Miller Weldmaster

Numbers marking features and benefits of T300 Extreme Filter System welding machine

Features and Benefits

  1. Quick-setting recall with touch screen and recipe storage
  2. Tightly secures fabrics with air shaft
  3. Easily handles multiple diameter tubes with laser and adjustable tubing guides
  4. Reduced material handling with fabric tension-control unwinding
  5. Automatic fabric tension control loads fabric for precise product placement
  6. Adjustable tube forming guide with overlap and pre-folding assembly
  7. Smooth operation provided by fabric accumulator
  8. Encoder measures product to length
  9. Consistent cuts with automatic guillotine cutting system

Download Technical Specs


See the T300 Extreme Filter offer hands-free, continuous operation for high-speed, low-labor production.


T300 Ultrasonic circle

Seam Filter Tube Ends Ultrasonically

Easily radius-weld filter bag ends for a fully automated system.

When you combine ultrasonic welding to the T300 continuous system, you have the complete solution for welding multiple-size diameter tubes.

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Technical Specifications

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

Air Requirements:
100 PSI @ 8 CFM

Power Consumptions:

Maximum Temperature:
Hot Air: 750o C – Hot Wedge: 450o C

Seam Width:
10 to 50mm (1/2” to 2”)**

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


Download Spec Flyer 


*Depending on the application, the seam width, and the type of material used
**Additional guides might be necessary

3 steps to professional installation and training

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 



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