Specialist Installer of Heat Networks

World-class services for below and above-ground pipework

Welcome to Pipe Weldline

Established in 2015, our company has been founded on many years of experience in the installation of pre-insulated pipe systems for use in buried district heating and cooling applications.

With world-class installation techniques and support for all types of pipe systems, Pipe Weldline can offer a comprehensive array of services covering both above and below ground aspects of a system.

To find out more and discuss your project requirements, please contact us.

  • Pre-Insulated Pipe Systems

    All types of pipe systems, including polymers and composites
  • Installation of pipe networks

    Including groundworks and reinstatement
  • Casing joints and alarm systems

    All types of joint systems, including electro-fusion
  • Multi-utility capability

    Such as gas, water, data ...
  • Pipe system supply

    Comprehensive supply, installation and associated civils
  • Above-ground pipework

    Plant room, laterals and risers

Our Services

We can offer every aspect of a heat network's installation. If you have a particular requirement that isn't shown, please contact us as we will be able to help.

Service Pipe Jointing

We offer fully qualified operatives for the welding of steel pipe systems, plus extensive experience in the jointing of other types of non-ferrous pipes, including the electro-fusion, butt and socket welding of polymers, plus axial compression fittings on composites such as PEX.

Casing Joints

Manufacturer-trained, our team can provide high-quality, secure joints for all types of pre-insulated pipe system casing joints. This includes heat-shrink, electro-fusion and mechanically-clamped joint systems, including all necessary testing and documentation.

Alarm systems

Ensuring that alarm systems are fitted correctly is essential and our team is able to deal with each and every aspect of a pre-insulated pipe system alarm, including all necessary documentation and testing. This includes the fitting of any monitoring equipment.

Above-ground

Whilst our core activity is the supply and installation of below-ground systems, we’re equally at home when installing traditional pipework above ground. This includes all pipework in energy centres and substations, plus all lateral and riser pipework feeding consumers.

Civil works

When constructing a heat network, it’s essential that civil works are carried out in accordance with statutory regulations and meet the exact requirements of the pipe system manufacturer. We can provide this service to our clients, ensuring the very best outcome for a project.

System supply

We have worked with all types of pre-insulated pipe systems and we are able to incorporate the supply the very latest pipe systems as part of our project offering. This includes rigid and flexible systems with service pipes in steel, copper, polymers and composites.

Find out more

Whether it's simply linking two buildings with a buried heat network, a transmission main or multi-zone distribution network, we can help. We've detailed our most common services above, but we can offer much more, including tailored packages to ensure an optimal fit with the requirements of any project. 

To find out more and discuss your project's requirements, please contact us.

Latest News


Pipe Weldline expands into overseas markets

2025 is proving to be interesting time for all at Pipe Weldline - we have truly been seen in the international marketplace of Europe. Pipe Weldline has been installing pre-insulated district heating pipework in locations such as Belgium, Frankfurt, Denmark and Greece to name a few.

Read more ...

Get in Touch

If you'd like to find out more about how our range of services and products can help you with your heating and cooling network projects, please contact us using these details.

We'd be delighted to hear from you.


Phone: +44 (0)208 408 6080
Mobile: +44 (0)7588 465 367
Email: This email address is being protected from spambots. You need JavaScript enabled to view it. 


Pipe Weldline Ltd
Unit 22,
Tait Road Industrial Estate,
Croydon, CR0 2DP
United Kingdom


Contact Us

Phone: +44 (0)208 408 6080
Mobile: +44 (0)7588 465 367
Email: This email address is being protected from spambots. You need JavaScript enabled to view it. 

© 2019 Pipe Weldline Ltd
All Rights Reserved

Registered in England and Wales,
company number 09386838
17 Lavington Road, Croydon,
CR0 4PQ, United Kingdom

Website by Parker Ward Limited