Miller Weldmaster manufactures a variety of heat-seaming equipment for the production of tent sidewall panels, welding keder to connect to sidewalls, welding hems for grommets on tent side walls, welding hips for the tops of tents and more…

Explore the storied history of tents from pre-historic times to modern day camping.

Contact Us

Find your ideal welder


 112 Extreme

EFFICIENCY you care about. Performance you crave!

Our fastest most precise welder for welding long straight seams with a large range of welding capabilities built to fit any company size and application. The 112 Extreme is built to take your production and efficiency to the next level.

T300 Extreme Keder

Make keder ALL day, every day

A complete, automated system for high speed single or double keder production. The T300 Extreme Keder System is built to weld keder as fast as possible. With welding speeds up to 100ft per minute, the T300 Keder system will make rolls of keder as fast as your customers order them. The oscillating rewind and controlled fabric payoff system ensures you have a quality roll of keder every time.

T300 Extreme Flex

Our most VERSATILE welder

A flexible welding solution with ability to use hot air and hot wedge welding technologies with an unlimited array of seam types. Use hot air or hot wedge to weld overlaps, hems, pockets, and more. The T300 Extreme Universal is our most universal welder handling any job

T300 Extreme Travel

Makes large jobs EASIER to handle

For the in-house production of your largest products with the capacity to weld any length allowing easier material handling for the operator and alleviating the weight of long, heavy fabric.

T600 Extreme Shelter

Make ANY size, tent or shelter

Heavy duty construction for your largest shelter production needs. Weld large panels and finish edges on one machine. The T600 Extreme Shelter is ready for any tent or shelter application.

Spec Extreme Keder

SPECIALIZED welder for consistent, repetitive Keder production

For the budget conscious companies producing keder. The Spec Extreme Keder is built to weld keder all day, every day.

Spec Extreme

SPECIFIC welder for your specific needs

Standardize your process with the Spec Extreme. A portable workhorse dedicated to weld the perfect seam every time. The Spec Extreme Wedge Welder has been designed as a “specific”, single purpose welding machine to accomplish a particular weld style. The Spec Extreme is designed to be used as a stationary unit or an automatic welder for long seams while traveling on a track.


M100 Keder

COMPLETELY Automated System for Keder Applications

Finish all welding in one pass including hems, overlaps, webbings, grommets and keder. Add cut to length capability for faster product ready processing to increase your production.

M100 Multiple Roll

MULTIPLE roll production for ANY Application

Our M100 is built to your production needs. With multiple roll production and an array of finishing options you can produce any product. Our M100 can accommodate any seam type, cut to length options, process controls all automated to increase your production.


Perfectly tailored, AUTOMATED solution for your production needs

The Moduline system is designed for customers looking to increase business profits by automating their production process. Miller Weldmaster designs machines specifically to meet your automation needs while keeping your production and payback concerns in mind. The Moduline System’s unique design enables you to select multiple automation options regardless of your production demands.


Finish 2 sides at ONE time!

The DH7600 is designed to finish the outside edges of almost any size product simultaneously. This welder is the most economical solution to meet your finishing needs and can easily be customized to match your customers demands.


Comprehensive INSPECTION System

Provide your customer that extra level of comfort knowing their product was monitored under strict system controls. It is a continuous visual analysis for standard and automation systems that require non-contact imaging and temperature measurements.