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IDWe Ltd

Name: IDWe Ltd
Address: Sidcup, GB
Telephone: 02083027644

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IDWe Ltd, 35+ years in Electrical, Mechanical, Pipe Freezing, Hot Tapping, HVAC, Building Services, BMS & more. Serving London and the South East.

28/10/2026

💧 Two new water connections at Palmerston Court, Battersea.

Our team completed hot tapping works at Palmerston Court, creating two 25mm outlets on an existing 125mm water service within the building's sixth-floor riser.

Using specialist drilling equipment, our engineers installed quarter-turn valves and sealed both outlets, ready for future pipework connections.

A practical way to adapt existing water services without replacing the entire pipework section.

Take a look at the completed project 👇
🔗 https://www.pipefreezers.co.uk/hot-tapping-services-battersea/

Need support with hot tapping services or live pipework modifications? Get in touch with our team.

📧 [email protected]
📞 020 8302 7644

22/10/2026

🔧 Making Future Heating System Maintenance Easier! ❄️

At Airbus Defence & Space in Portsmouth our engineers completed two 200mm LTHW liquid nitrogen pipework freezes and installed new valves for Veolia UK.

The benefits?

✅ Improved isolation for future maintenance

✅ Reduced need for extensive system draining

✅ Out-of-hours working to help minimise disruption

One specialist team delivering both pipe freezing and valve installation.

Read our full case study 👇
🔗https://www.pipefreezers.co.uk/pipeline-freezing-portsmouth/

Can we help you?
📞 020 8302 7644
📧 [email protected]

13/10/2026

✨ The countdown to Christmas is on! For the 11th year, IDWe Ltd is helping power Regent Street's spectacular Spirit of Christmas lights!

Our team is busy preparing for the big switch-on on 5 November 2026, working alongside The Crown Estate and James Glancy Design Ltd. ⚡🎄

We're proud to be part of this iconic London tradition once again!

🔗 Discover more: https://www.idwe.co.uk/regent-street-lights-2026/

08/10/2026

Our Latest IDWe Newsletter is Here! 📰

It's been another busy quarter for our engineers!

From preparing to power Regent Street's Christmas lights for the 11th year to pipe freezing, HVAC projects and bespoke handrails with integrated LED lighting, there's plenty to share.

Take a look at our latest projects, engineering insights and company news.

📖 Read our latest newsletter here:
https://www.idwe.co.uk/newsletter-vol16-2026/

30/09/2026

❄️ Liquid Nitrogen Pipe Isolation in the City of London

Our experienced engineers recently completed two liquid nitrogen pipe freezes at a commercial office building on Queen Victoria Street.

New valves needed installation on LTHW and chilled water FCU pipework on Level 3. Our team created temporary isolation using liquid nitrogen, allowing the planned valve installation by others to progress.

📍 Queen Victoria Street, City of London
❄️ Two controlled pipe freezes
🔧 LTHW and chilled water FCU pipework
🏢 Commercial office project

Discover the full case study and see how our specialist team completed the pipe freezing works:

🔗 https://www.pipefreezers.co.uk/liquid-nitrogen-pipe-isolation-london/

Need specialist pipe freezing services for an upcoming project?

Get a quote today!
📞 020 8302 7644
📧 [email protected]

23/09/2026

What happens when liquid nitrogen cools a metal component? ❄️

During liquid nitrogen shrink fitting, controlled cryogenic cooling temporarily contracts the selected metal component.

But what does this process involve, and when can engineers use it?

Our latest insight explores:

❄️ How the liquid nitrogen shrink fitting process works
⚙️ Why engineers use liquid nitrogen
🔧 The benefits of cryogenic shrink fitting
🏗️ Real project examples
💡 Common questions about the process

Discover how the process works 👇

🔗 https://www.pipefreezers.co.uk/liquid-nitrogen-shrink-fitting/

Need specialist shrink fitting services for an upcoming project?

Talk to our team:
📞 020 8302 7644
📧 [email protected]

16/09/2026

What happens when a failed valve needs urgent replacement, but the wider water system must remain operational?

At Seven Kings High School in Ilford, a failed valve on the cold water pipework required urgent attention.

Our specialist team used liquid nitrogen pipe freezing to create the temporary isolation needed for the valve replacement to progress.

The project shows how a controlled pipe freeze can support urgent valve works when the failed valve can no longer provide the required isolation.

Discover how our engineers completed the freeze, supported the industrial valve works and safely returned the system to service.

Read the full case study 👇
🔗 https://www.pipefreezers.co.uk/pipe-freezing-services-ilford-school/

Need temporary pipe isolation for an upcoming project?
📞 020 8302 7644 or 📧 [email protected]
📍 London and the South East

10/09/2026

🏥 Specialist Pipework Repairs at Darent Valley Hospital

How do you replace deteriorated 8-inch LTHW pipework in a live hospital environment while avoiding a full system shutdown?

At Darent Valley Hospital, our team delivered a carefully planned pipework solution including:

✅ 4 × 6-inch hot taps
✅ 10m of temporary bypass pipework
✅ New geared butterfly valves and AAV connections

The temporary bypass arrangement helped maintain control of the wider heating system while the affected flow and return sections were isolated and replaced.

The result? Targeted pipework repairs, improved isolation for future maintenance and minimal disruption within a busy healthcare environment.

🎥 Watch the project video and see the works in action.

👉 Read the full case study:
https://www.pipefreezers.co.uk/pipework-repairs-hospital/

Need support with a challenging commercial pipework project?

📞 020 8302 7644
📧 [email protected]

03/09/2026

Industrial valve repair or replacement? A faulty valve doesn’t always mean you need a new one.

When an industrial valve develops a leak, becomes difficult to operate or fails to isolate pipework, what should you do next?

Repair may provide a practical solution. In other cases, replacement could offer better long-term reliability.

But there’s another question worth asking:

How can you carry out the work without draining the wider system?

In suitable applications, specialist pipe freezing can create temporary isolation points within the pipework. This can allow engineers to repair or replace valves while limiting disruption to connected services.

Our latest guide explores:

✔️ When industrial valve repair makes sense
✔️ The signs that a valve needs attention
✔️ Repair vs replacement
✔️ Industrial valve maintenance
✔️ Industrial pump and valve repair
✔️ How pipe freezing can reduce disruption

We’ve also included real project examples showing how temporary pipe isolation can support valve and pipework work in live buildings.

👉 Read the full guide:
https://www.pipefreezers.co.uk/industrial-valve-repair/

Need help with your next industrial valve project?
We provide valve repair, valve replacement, valve fitting and pipework isolation services for commercial and industrial systems across London and the South East.

Talk to our experienced team on:
📞 020 8302 7644
📧 [email protected]

26/08/2026

How do you remove redundant pipework without draining an entire building system?

That was the challenge at a commercial office building on London Wall.

Our specialist engineers used liquid nitrogen pipe freezing to create temporary isolation points, allowing redundant FCU pipework to be safely removed across two levels.

The project involved multiple isolation points across both chilled water and LTHW systems, providing a controlled solution while avoiding the need to drain larger sections of the system.

It’s a good example of how specialist pipe freezing can help keep commercial building services operational while essential works take place.

Want to see how we approached the project?

👉 Read the full case study:
https://www.pipefreezers.co.uk/temporary-pipe-isolation-offices-london-wall/

With more than 35 years’ experience, we provide specialist pipe freezing and temporary pipe isolation services across📍London and the South East.

Talk to us about your next pipework project:
📞 020 8302 7644
📧 [email protected]

Address

Sidcup

Opening Hours

Monday	8am - 5pm
Tuesday	8am - 5pm
Wednesday	8am - 5pm
Thursday	8am - 5pm
Friday	8am - 5pm

Telephone

02083027644

Website

http://www.idwe.co.uk/

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