K Trade Fair 2025
The international trade fair for innovations in the plastics and rubber industry is taking place from 8th to 15th of October 2025 in Düsseldorf, Germany. And ROTHENBERGER with our wide range of plastic welding products is part of it.
All key data about ROTHENBERGER at the K-trade fair
- Find our booth in hall 11, stand A87
- Discover our product highlight the new Premium CNC P355B
- You would like to talk? All contact details of our plastic welding experts are here
We warmly welcome you to pay us a visit at our booth, get in touch with our product experts and experience the full range of ROWELD plastic welding products made by ROTHENBERGER for customers all around the world.
Welcome to the world of ROWELD
ROWELD — Plastic pipe welding technology by ROTHENBERGER stands for precision, durability, and innovation. Our comprehensive technology portfolio brings together the leading methods of plastic pipe joining — including electrofusion, butt welding, and socket welding — to ensure secure, long-lasting connections across a wide range of applications.
ROWELD offers high-performance solutions tailored to the exact demands of professional users. From compact socket welders for confined spaces to fully automated butt welding systems, every machine is engineered for reliability and efficiency.
Because no job site is like an other one, our welding equipment can be custom-configured to meet specific operational needs — ensuring maximum performance, ergonomic handling, and compliance with international standards.
With ROWELD, you’re not just choosing tools — you’re choosing a global partner in quality and precision plastic pipe welding.
Hydraulic butt welding machines
ROTHENBERGER provides robust, low-maintenance solutions designed for large-scale pipeline projects.
Hydraulic butt fusion welding represents state-of-the-art technology for joining thermoplastic pipes up to Ø 3.2 m. The powerful hydraulic system guarantees perfect pressure control and flawless alignment, creating welds that are consistent, repeatable, and built to last.
ROWELD P355 B PremiumCNC SA, Basic, 230V
Butt welding workshop machine
Perfectly engineered for precision and reliability, ROTHENBERGER workshop machines deliver consistently flawless welds every time.
The ROTHENBERGER butt welding workshop machines can be used to process pipes made of PE, PP and PVDF into T-pieces, bends, angles or Y-pieces. The workshop machines cover a working range from 90–1,200 mm They are available with both manual control and CNC control. In addition to logging the welding parameters,the CNC control also enables consistent, continuously good quality of the welds.
Manual butt welding machines
To meet the highest standards, ROTHENBERGER offers a range of high-performance manual butt welding machines engineered for professional use.
The ROTHENBERGER butt welding workshop machines can be used to process pipes made of PE, PP and PVDF into T-pieces, bends, angles or Y-pieces. The workshop machines cover a working range from 90–1,200 mm They are available with both manual control and CNC control. In addition to logging the welding parameters,the CNC control also enables consistent, continuously good quality of the welds.
Electrofusion machines
These powerful electrofusion welding machines from ROTHENBERGER are engineered to deliver professional results at the highest level.
In the process of resistive implant welding, pipe connections are permanently and securely fused using specially designed fittings with integrated heating coils. Once the pipe ends are inserted into the fitting, an electric current is passed through the embedded metal coils — the resulting heat melts the material, creating a homogeneous and stable joint.
Socket welding machines
ROTHENBERGER also offers a wide range of products for this process.
Socket welding offers a fast, clean, efficient way to join thermoplastic pipes. By evenly heating pipe end and fitting, a secure, uniform bond forms without adhesives. The result is a permanent, leak-free joint with long service life. Easy to handle, reliable, and costeffective, socket welding is ideal for piping in water, industrial, and chemical use.