Butt Welding Machines

A leading Australian manufacturer of high-quality butt welding machines. Worldpoly offers a complete range of low and high-pressure butt fusion machines for HDPE pipe from 40mm (2") up to 3000mm (120") OD.


Years experience in PE pipe machinery

Facebook logo in black with orange background
LinkedIn logo in black with orange background
Twitter logo in black with orange background
Instagram logo in black with orange background
Youtube logo in black with orange background.


Countries and counting

FIELD Butt welding machines 63mm to 630mm / 2” to 24” 

Designed and engineered right here in Australia, Worldpoly butt-welding machines have consistently provided our customers with many years of trouble-free welding. Intuitive and simple to use yet feature packed to make you more profitable through less downtime and more welds per day.  Fully backed by a team who know butt welding and HDPE deeply, you know you’ll be getting the best support and the best value for your hard-earned dollar.  Don't forget, Worldpoly also keeps a full range of spare parts in Australia! 

Australian Engineering & Support 


These premium machines are Australian engineered and designed for welding at the worksite or in the factory. Our high-quality pressure-cast aluminium castings means lower weight while still maintaining strength and performance, particularly by providing extra strength when welding out-of-round pipe. Significantly increased force is available for drag when welding pipe strings, or on difficult sites. Our machines have proven time and time again that they go the distance and weld when you want, where and when you want it. Our 50 plus years’ experience in designing and using polyethylene pipe welding machines, and our high rate of return customers, means we have the unique ability to understand our customers needs. Worldpoly customers know we look after them and their machines, and we support them to get the job done. 

The complete package

no hidden extras! 

Unlike others, when you buy a butt-welding machine from us, we sell you the facing tool, heating plate, stub device and all clamp liners specified for your machine. The hydraulic unit; which is an integral part of the machine, is included (not required with the PolyBasic160LF). All our hydraulic units have been tested in the harsh Australian environment and will stand the test of time.  We keep a comprehensive store of parts for all Worldpoly field butt welding machines in Australia, and our Australian based support team is armed with the knowledge and expertise to answer any questions you might have in any of ten languages. 



With Worldpoly machines, you can weld between clamps three and four for tees, bends and manifold work. If you need to keep records, most of our machines are prewired for data logging.  On Worldpoly CNC (computer numerical controlled) machines this integrated control ensures correct welding procedures including temperature, time, and pressure functions, and with on-board data logging for every weld.  Low force and high force variants of most machines are available, so you can easily get the machine that is best for your job. In some circumstances, a high force machine (3.2 times more pressure than a low force machine) can save over an hour of cooling on your welds when compared to the same low force machine. 

See what our Clients have to say

Jason Boyle – Murphy Pipeline Contractors

Used the 2500 machines both variants and absolutely brilliant machines and yes at a fraction of the cost, I can’t say enough to promote these machines and if I had the money would introduce them to the U.K. utilities industry in a heart beat!

Jason Boyle

Rhett Miller

Been in this industry a long lot of year, over 32 now, and I tell you, it's a pleasure using this Australian made gem of a CNC HDPE pipe welder, all touch operated on a flat screen, semi automatic...the yanks have to pull a serious rabbit out of their hat to beat it...beats any of the series 3, Mc Elroy's.

Rhett Miller

Dan Johnstone

We wanted a machine that is reliable and user friendly.600 hours in we have had minimal issues and machine has impressed every project it has been on. That’s why we have purchased the 1000mm PolyForce as it will take our capabilities to the next level.

Dan Johnstone

Tom Lynch

We have been a long term customer of Worldpoly & were excited when we had the opportunity to buy our first Australian built high pressure machine, the 630i. Our staff & clients were all very impressed of the machines capabilities. It is easy to use & has had minimal downtime. This machine is so valuable to us, that we decided to buy another one. Worldpoly staff have been amazing to deal with and efficient with any maintenance & enquiries. Highly recommend this machine.

Tom Lynch

Luke Bowler

Great local company with a focus on local people & the most positive attitude to business I've seen in my lifetime.

Luke Bowler

Steve McBride

Absolute Pleasure this machine is brilliant and we look forward to adding more into our comprehensive fleet.

Steve McBride


We consider that the purchase of Worldpoly Fabrication and Field Equipment is as good as buying machines from Europe. Outstanding performance and exceptional technical support and service from Worldpoly Australia has never let us down under any circumstances.

Florian Lange

Contact Worldpoly Now

Supporting poly welders in over 120 countries.