Used extensively with PEX and multilayer pipe systems, crimp fittings provide a proven method of joining pipes where strength, consistency and performance are essential.

What Are Crimp Fittings?

Crimp fittings are mechanical pipe fittings used in conjunction with crimp rings and crimping tools to create a permanent seal around flexible pipework. Once crimped, the fitting forms a secure connection that resists leaks, pressure fluctuations and temperature changes.

Crimp fittings are commonly used with:

• PEX pipe systems
• Multilayer composite pipes
• Hot and cold water installations
• Heating and underfloor heating systems

Key benefits of crimp fittings include:

• Strong, permanent pipe connections
• Reliable, leak-free performance
• Suitable for concealed installations
• Consistent results when installed correctly
• Cost-effective installation method
• Proven, industry-trusted technology

Applications for Crimp Fittings

The versatility of crimp fittings makes them suitable for a wide range of applications, including:

• Domestic plumbing systems
• Commercial water supply installations
• Central heating systems
• Underfloor heating pipework
• Hot and cold water distribution
• Renovation and new build projects

Crimp fittings are particularly popular where flexibility, durability and hidden pipework installations are required.

Why Choose Crimp Fittings?

Professionals choose crimp fittings because they provide a dependable connection method with excellent long-term performance. Compared to alternative jointing methods, crimp fittings offer:

• High resistance to pressure and temperature changes
• Secure connections suitable for concealed spaces
• Reduced risk of joint failure
• Straightforward installation with the correct tools
• Long service life with minimal maintenance

These benefits make crimp fittings a preferred choice for plumbers and heating engineers across a wide range of projects.

Quality, Standards & Performance

At CrimpFittings.co.uk, all crimp fittings are manufactured to meet industry standards for strength, pressure and durability. Our fittings are designed to perform reliably in demanding environments while supporting compliance with UK plumbing and building regulations.

We work with trusted suppliers to ensure consistent quality across all fittings we provide.

Expert Support & Product Advice

Choosing the correct crimp fittings is essential for system compatibility and performance. Our experienced team is available to provide guidance on sizing, pipe compatibility and installation requirements, ensuring you achieve the best possible results.

We support plumbers, contractors, developers and homeowners with reliable supply and expert advice.

Order Crimp Fittings Today

If you’re looking for high-quality crimp fittings for your plumbing or heating system, contact CrimpFittings.co.uk today. We offer competitive pricing, dependable products and professional support to help your project run smoothly from start to finish.