T600 Extreme Curve Welder

Waterproof Seam Welder for Inflatables

The T600 Extreme Curve Welder produces strong, airtight and waterproof seams for 2D and 3D inflatables. Weld curves and unique shapes to make inflatables, tanks, bladders and more.

This machine is adaptable, welding a variety of seams for various applications such as white-water rafts, military attack boats, airplane escape chutes and inflatable bounce houses and tents. The T600 Curve makes overlap, hem and hem with rope seams.

The T600 Curve only requires one operator, which can save labor costs.

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We’re known for the longest-lasting machines.

The T600 Extreme Curve is built for multiple-shift production, and with its solid-steel design, this machine can last for multiple decades.

T600 Curve Hot Air Seam Welder from Miller Weldmaster

Numbers marking features and benefits of T600 Curve hot air seam welding machine

 Features and Benefits

  1. Quick-setting recall with touch screen and recipe storage
  2. Increased product efficiency with dual arms for versatile product range
  3. Easier fabric handling with inboard and outboard fabric puller
  4. Precision welding through quick, repeatable head adjustments
  5. Available in hot air, hot wedge or both for product versatility
  6. Multiple seam configurations with quick, easy guide change


A T600 Curve creates airtight and watertight welds for your specific product or application.


Technical Specifications

Power Requirements:
208-240 Volts – Single Phase -25 Amperes
380-400 Volts – Single Phase – 15 Amperes

Air Requirements: 100 PSI @ 2 CFM

Power Consumptions: 6Kw

Maximum Temperature:
Hot Air: 730o C – Hot Wedge: 450o C

Throat Width: 2.03m

Width: 3m
Length: 3m
Height: 630mm
Weight: 558kg

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 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.


“To ensure we offer the highest of quality and best possible service, we rely on equipment we receive from Miller Weldmaster.”

Aire Inflatables

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