We provide specialist Shrink Fitting Services using liquid nitrogen for industrial, mechanical, and precision engineering applications. Our team works across London and the South East to deliver fast, reliable onsite support.
Our experienced engineers support manufacturers, engineering companies, industrial facilities, and commercial businesses that require accurate, high-strength component fitting without welding or machining – view our case study.
Whether you require planned installation works, shutdown support, or urgent engineering assistance, IDWe Pipe Freezers delivers precise shrink fitting solutions with minimal disruption to operations.
What is Shrink Fitting?
Shrink fitting is a precision engineering process that joins metal components through controlled thermal expansion and contraction. Engineers use ultra-cold liquid nitrogen to safely contract a metal component before assembly. Once positioned into the mating part and returned to room temperature, the component expands to create a secure, permanent, and high-strength interference fit.
As a result, businesses can avoid heat distortion, reduce installation stress, and protect sensitive components from unnecessary damage. Furthermore, shrink fitting provides a clean, accurate, and efficient alternative to welding, pressing, and traditional mechanical fastening methods.
What’s more, the process suits applications that require exact positioning, long-term reliability, and strong vibration-resistant holding power. Engineers regularly use shrink fitting on gears, bearings, rotors, sleeves, and other precision-engineered components across industrial and mechanical environments.
Can we help you? Talk to our team on 020 8302 7644 to discuss your specific application and learn how the shrink fitting process can support your project. Additionally, we provide expert support before, during, and after installation to ensure a smooth and efficient service from start to finish. IDWe Pipe Freezing supports commercial and industrial projects throughout London and the South East with specialist liquid nitrogen shrink fitting expertise.
Why Use Shrink Fitting?
Shrink fitting offers superior strength compared to press fitting or welding. What’s more, it’s clean, fast and creates a strong mechanical bond. We use liquid nitrogen shrink fitting to fit:
- Gear wheels to shafts
- Bearings to housings
- Sleeves onto pipes
- Rotors, couplings, and bushes
- Axles and components within aircraft wheel assemblies
Our professional and expert team completes jobs quickly and safely with minimal disruption to your operations. Furthermore, we handle time-critical or shutdown projects with expert care.
The Benefits of Our Shrink Fitting Services
- Zero damage to parts during installation
- No need for machining or welding
- Accurate, consistent shrink fits every time
- Reduced downtime and faster installation
- Suitable for a wide range of metals and components
Additionally, shrink fitting with liquid nitrogen is delivered directly to your site, eliminating the need to transport heavy parts offsite. As a result, projects can move forward faster with less disruption to operations.
Furthermore, our fully equipped mobile team ensures accurate, on-location installation across a wide range of industrial environments. This means components can be fitted safely, efficiently, and with minimal downtime.
What’s more, our services are available across industrial estates, marine docks, engineering sites, and commercial premises throughout London, Kent, Essex, Hampshire, and Sussex.
Have you considered using a Shrink Fitting contractor?
As a reputable Shrink Fitting Company, we cover emergencies or planned works, talk to us about your next project on 020 8302 7644.
Our Projects Using Shrink Fitting and Liquid Nitrogen
Our team recently completed two very different but equally critical jobs using liquid nitrogen-based methods.
At a commercial site in Croydon, we delivered shrink fitting services to install install a larger nozzle into an existing Valve. Using liquid nitrogen, we cooled the nozzle before fitting, ensuring a tight, leak-free seal without welding or downtime – learn more, please read our nozzle fitting case study.
In the aviation sector, our engineers used a combination of pipe freezing and shrink fitting techniques during aircraft maintenance. What’s more, this included isolating hydraulic lines and enabling axle replacement on an aircraft wheel assembly – all without draining or dismantling major systems. Please read to learn more aircraft maintenance case study.
As a result, our projects show the flexibility, safety, and speed of our shrink fitting with liquid nitrogen and pipe isolation services. We bring this same expertise to every job across London, Kent, Essex, Sussex and Hampshire.
What else do IDWe Pipe freezing do?
We’re experienced in Pipe Freezing Services, Hot Tapping Services, Industrial Valve Replacement, Bespoke Pipe Welding.
Liquid Nitrogen Pipe Freezing Method
IDWe Pipe freezing services are carried out by freezing the contents of the pipe with liquid nitrogen pipe freezing jackets. Firstly, this would take place in a controlled safe method, using specialist equipment and monitoring techniques. Consequently, freezing pipes saves a complete system drain down and any incurring costs. Curious to learn more? Additionally, for more information, learn about the benefits of this service: A Guide to Pipe Freezing.
As a Pipe Freezer Company, we have 35+ years’ of Quality Services, Fast and Effective Solutions. Serving Commercial Businesses in London, Kent, Surrey, Hampshire, Essex, East Sussex, West Sussex and beyond.
Can we help you? Get a quote today!
Email info@idwe.co.uk or call 020 8302 7644.
As a Industrial & Commercial Shrink Fitting Company, see examples of our client history below:
