Multi Layer Pipes

Multi Layer Pipes combine the durability of metal with the flexibility of plastic, delivering high-performance pipe solutions ideal for plumbing, heating, and gas installations.

About Multi Layer Pipes

Also known as PEX-AL-PEX or MLCP, multi layer pipes feature an inner and outer layer of cross-linked polyethylene (PEX) bonded to a central aluminium core. This construction ensures outstanding strength, reduced thermal expansion, excellent form stability and easy installation.

Multi layer pipes are suitable for hot and cold water systems, underfloor heating, and various domestic and commercial applications. They can be bent manually or with simple tools and retain their shape without spring back.

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Benefits

  • Lightweight and flexible: Easier to handle and quicker to install than traditional metal pipes.
  • Low thermal expansion: Thanks to the aluminium core, fewer pipe clips are required.
  • Corrosion and scale resistant: Ensures longer service life and consistent flow.
  • Excellent temperature and pressure resistance: Suitable for high-performance heating systems.
  • Smooth internal bore: Reduces pressure loss and improves efficiency.

Applications

  • Hot and cold water supply.
  • Underfloor and radiator heating systems.
  • Gas distribution (where approved).
  • Commercial and domestic central heating.
  • Industrial fluid systems.

Key Features

  • Five-layer construction (PEX/Aluminium/PEX).
  • Corrosion-resistant and hygienic.
  • Shape-retaining with minimal spring-back after bending.
  • Compatible with press-fit, crimp, and compression fittings.
  • Highly durable with long operational lifespan.
  • Low thermal conductivity.

Usage & Technical Info

Before installation, ensure the pipe is clean and cut using a pipe cutter to avoid deformation. When bending, use the appropriate bending tool if necessary to prevent kinks. Insert into a compatible fitting (e.g., press-fit or crimp), and complete the joint according to manufacturer guidelines.

Typically rated for pressures up to 10 bar and temperatures up to 95°C (depending on manufacturer). Check approvals for potable water and gas use where applicable.