Our engineers recently completed a specialist Hot Tapping Services project for Throgmorton Mechanical and Electrical Services Limited. The work involved two 2-inch hot taps on a live 10-inch chilled water riser at Digital Realty in Slough.
The client required new outlets without draining or shutting down the chilled water system. Our team delivered the solution safely, on time, and without disruption. The Hot Tapping Procedure to add a new branch connection to an existing pipeline. With the advantage that you do not need to shut down or drain the system – ultimately, saving you time and money. Please read our case study below:
Professional Hot Tapping Services Company
The client needed additional connections to an existing chilled water riser within the roof plantroom. Any shutdown of the chilled water system would have disrupted cooling across the building. That meant downtime, delays, and extra costs. The challenge was clear. We had to create two secure 2-inch outlets on a 10-inch riser while the system stayed live. The work needed precision, safety, and careful planning.
Our Hot Tapping Solution
Our engineers carried out the project in two planned site visits. This approach allowed us to complete both hot taps with minimal disruption.
Visit One: First Hot Tap
- Gained access to the roof plantroom
- Coordinated with other contractors on insulation removal and scaffold adjustments
- Adapted a 2-inch threaded socket to suit the main riser
- TIG welded the socket onto the live 10-inch chilled pipework
- Supplied and installed a 2-inch quarter-turn valve
- Pressure tested the weld to 10 bar for 10 minutes
- Installed the hot tapping drilling rig onto pipework
- Created a secure aperture in the live system
- Removed the drilling rig and extracted the cut pipe section
- Closed the new valve and installed a plug for future use
- Painted around the new hot tap for added protection
Visit Two: Second Hot Tap
- Repeated the same process for the second hot tap
- Completed a final site clearance and removed all redundant materials
- Disposed of waste at a licensed recycling facility
Hot Tap Delivered
The client gained two live, pressure-tested, and leak-free connections. The chilled water system remained operational throughout the work. What’s more, no shutdown, fluid loss, or disruption occurred. Our pipework hot tapping services allowed Throgmorton to complete the upgrade with confidence. The project saved time, reduced cost, and ensured the system was future-ready.
Why Use IDWe Ltd for Hot Tapping Services?
Building and Facilities Managers know the risks of shutting down live systems. Downtime disrupts business operations and can cause costly delays. Our industrial hot tapping services solve this challenge. We connect to live pipework without interruption. That means your systems stay operational while we create new outlets. Clients choose IDWe Ltd because:
- Our team delivers live pipework modifications safely and efficiently
- We are trained in advanced welding and mechanical services
- The engineers have decades of experience in commercial and industrial environments
- We always provide full planning and risk management before every project
- The site will be left safe, clean, and compliant
Our experience extends across chilled water systems, heating networks, and industrial pipework. Whether you need a single hot tap or a large-scale upgrade, we provide the expertise.
What is Hot Tapping?
Hot tapping, also known as line tapping, creates a branch connection on live pressurised pipework. The system continues to operate during the process. No draining or shutdown is required.
Specialist drilling rigs, valves, and welding techniques ensure safety and precision. Our engineers test every hot tap before completion, guaranteeing performance. Discover all you need to know about what is Hot Tapping and the benefits of this service.
Benefits of Hot Tapping Services
- Avoids shutdowns – keep systems operational
- No fluid loss – avoid costly refills and waste
- Time efficient – no draining or recommissioning required
- Cost effective – reduce downtime costs for building operations
- Safe and controlled – proven process carried out by trained specialists
- Versatile – suitable for chilled water, heating, and industrial pipework
- Future ready – outlets prepared for upgrades or expansion
At IDWe Ltd, we know Building and Facilities Managers need reliable contractors. We provide services that protect business continuity while delivering secure pipework solutions.
Our clients trust us to handle complex hot tapping projects across London and the South East. We combine hands-on skill with detailed project planning. Every job is completed with safety, efficiency, and quality at the core. Get a quote, please call the team on 020 8302 7644 or email info@idwe.co.uk
Conclusion
This project in Slough showcased the value of Hot Tapping Services. We delivered two secure live connections on a 10-inch chilled riser without system downtime.
Hot tapping technique remains a critical service for building managers who need system modifications without disruption. With decades of experience, we continue to deliver safe, efficient, and cost-effective solutions across commercial and industrial settings. Discover more examples of our work, please read our Caste Studies.
Do you require a new outlet for future use?
For a Hot Tapping Company near you, our industrial & commercial business services operate in Greater London, Kent, East Sussex, West Sussex, Essex, Hampshire, Surrey and beyond for over 35 years.
Can we help you?
Get a quote, please call the team on 020 8302 7644 or email info@idwe.co.uk
As a leading Commercial Contractor, we provide Hot Tapping Services, Pipe Freezing Services, Valve Fitting Services, Electrical Services and more.
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