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    Multi Layer Pipes
    Multi Layer Pipes

    Multi Layer Pipes

    Multi-layer pipe systems combine the flexibility of plastic with the strength and stability of metal, making them a popular alternative to traditional copper pipework for both domestic and commercial projects. And, with over 50 years’ experience supplying the UK trade, at BES, we’re proud to offer a comprehensive choice of multi layer pipes designed to meet the demands of modern plumbing and heating installations.

    Get a great deal on multi-layer straight pipes, multilayer pre-insulated & fire-rated pipe coils and Tectite flexible metal pipe coils when you shop with BES. With fast shipping and free returns, shop now for top-quality multi-layer pipes.

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    A Great Range Of Multi-layer Pipes

    Our current range brings together advanced PEX-AL-PEX multilayer pipe from RIIFO, alongside the well-established Tectite flexible metal pipe system from Pegler Yorkshire. This gives installers the choice between press-fit multilayer solutions and metal push-fit systems, depending on application, tooling, and site requirements.

    Multilayer Pipe Coils (RIIFO)

    The RIIFO multilayer pipe coil range includes pre-insulated and fire-rated options, supplied in a variety of diameters and coil lengths. These pipes are well suited for concealed runs, risers, and applications requiring additional protection or improved thermal performance. Colour-coded insulation options also help installers quickly identify services on site. Top choices include the RIIFO Multilayer Pre-insulated & Fire Rated Pipe Coil - 16 x 2.0 x 20mm x 50m, Red, the RIIFO Multilayer Pre-insulated & Fire Rated Pipe Coil - 16 x 2.0 x 20mm x 50m, Blue and the RIIFO Multilayer Pre-insulated & Fire Rated Pipe Coil - 32 x 3.0mm x 25m, Blue.

    Multilayer Straight Pipe (RIIFO)

    For larger-scale and commercial installations, BES stocks RIIFO multilayer straight pipe in larger diameters, extending beyond typical domestic sizes. Choose from RIIFO Multilayer B1 PEX/AL/PEX Pipe - 40 x 4.0mm x 5m, RIIFO Multilayer B1 PEX/AL/PEX Pipe - 50 x 5.0mm x 5m, RIIFO Multilayer B1 PEX/AL/PEX Pipe - 63 x 6.0mm x 5m and RIIFO Multilayer B1 PEX/AL/PEX Pipe - 75 x 7.5mm x 5m.

    Multilayer Press-Fit Couplers

    To support press-fit installation methods, we stock a choice of RIIFO U-profile press-fit straight couplings: 32mm, 16mm, 25mm and 20mm.

    Flexible Metal Pipe Coils (Tectite)

    The Tectite flexible metal pipe coil range remains a popular alternative where installers prefer a metal push-fit system. Manufactured with an integrated aluminium layer, Tectite flexible metal pipe retains its shape when bent and connects directly to compatible Tectite push-fit fittings without additional pressing or soldering. Opt for 22mm x 25m, 15mm x 25m, 15mm x 50m or 22mm x 50m.

    Flexible Metal Straight Pipes (Tectite)

    Tectite straight lengths offer the same flexible metal construction in 3-metre rigid sections, commonly used for visible runs. Popular choices include the Tectite Flexible Metal Straight Pipe - 15mm x 3m and the Tectite Flexible Metal Straight Pipe - 22mm x 3m pipes.

    What Is Multi-layer Pipe?

    Multi-layer pipe, often referred to as PEX-AL-PEX, is constructed from multiple bonded layers. Typically, this includes an inner and outer layer of cross-linked polyethylene (PEX) with a continuous aluminium core sandwiched between them. This aluminium layer is the key differentiator as it significantly reduces thermal expansion compared to standard plastic pipe, allowing the pipe to retain its shape when bent, and providing an effective oxygen barrier for heating systems. As a result, multi-layer pipe offers installers a balance of flexibility, dimensional stability and long-term performance that bridges the gap between plastic and copper.

    What Are The Benefits Of Using Multi Layer Pipe

    Multi-layer pipe systems are widely specified because they offer clear, practical advantages on site:

    • Reduced thermal expansion compared with plastic pipe

    • Shape retention

    • Corrosion resistance

    • Lightweight and flexible

    • Suitable for heating and potable water systems

    • Fast to install

    These benefits make multi-layer pipe a strong choice for underfloor heating, central heating distribution, and hot and cold water services.

    Installation & Compatibility Guidance

    Correct installation is essential to get the full performance benefits of multi-layer pipe systems. Multi-layer pipes should be cut square using a suitable pipe cutter, and depending on the system, deburring and calibration may be required to ensure correct insertion into the fitting.

    Connection methods:

    • RIIFO multilayer pipe is designed for use with press-fit fittings, using compatible press tools and U-profile jaws.

    • Tectite flexible metal pipe connects using metal push-fit fittings, allowing direct connection without pressing or heat.

    Also, it is worth noting that press-fit systems require an appropriate press tool matched to the fitting profile and pipe size. Push-fit systems rely on correct pipe preparation and full insertion into the fitting. Installers should always follow the manufacturer’s instructions for the specific pipe and fitting system being used and confirm compatibility before installation.

    The Right Pipes And Tubes For Any Job

    At BES, we are proud to say that we have every pipe, tube and fitting you could need. Shop our entire range of pipes & tubes here. And if you’re looking for pipe fittings, see our range here, with amazing deals on clips & brackets, trunking & covers, pipe insulation and pipe tools.

    Why Buy Multi-Layer Pipe From BES?

    Choosing BES for multi-layer pipe means sourcing from a supplier that understands both traditional and modern plumbing systems. Our range reflects the way the trade now works, offering press-fit multilayer solutions alongside proven flexible metal alternatives, all available from one place. With efficient order processing, next working day delivery options, and a straightforward 30-day returns policy, BES helps keep installations moving and downtime to a minimum.

    Get Your BES Order Delivered On Time

    Whether you’re installing a full press-fit multilayer system or specifying flexible metal pipe for a refurbishment, the multi-layer pipe range at BES gives you the flexibility, performance, and trade support needed to complete the job with confidence. For any questions, contact BES by calling us on 0800801090.

     

    Multi-layer Pipes – Frequently Asked Questions

    What fittings are compatible with RIIFO multi layer pipes?
    RIIFO multilayer pipes are designed for use with compatible press-fit fittings, typically using a U-profile press jaw. Always confirm fitting compatibility before installation.
    Can multi-layer pipes be used for central heating systems?
    Yes, multi-layer pipe is commonly used for central heating applications, subject to the product’s temperature and pressure ratings.
    What are the main advantages of multi layer pipe over copper?
    Multi-layer pipe offers reduced expansion compared with plastic, corrosion resistance, easier handling, and faster installation without soldering.
    Do I need special tools to install multi layer pipe?
    Press-fit systems require a suitable press tool and jaws, while push-fit systems rely on correct cutting and preparation tools.
    Is multi layer pipe suitable for potable water systems?
    Many multi layer pipes are designed for potable water use. Installers should always check individual product approvals and specifications.

    Items 1-15 of 38

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    Tectite Flexible Metal Pipe Coil - 15mm x 25m Tectite Flexible Metal Pipe Coil - 15mm x 25m Tectite Flexible Metal Pipe Coil - 15mm x 25m
    Tectite Flexible Metal Pipe Coil - 15mm x 25m Part Number: 21662
    £67.69 £56.41 As low as £57.53
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    Tectite Flexible Metal Pipe Coil - 22mm x 25m Tectite Flexible Metal Pipe Coil - 22mm x 25m Tectite Flexible Metal Pipe Coil - 22mm x 25m
    Tectite Flexible Metal Pipe Coil - 22mm x 25m Part Number: 21663
    £153.60 £128.00
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    Tectite Flexible Metal Straight Pipe - 22mm x 3m Tectite Flexible Metal Straight Pipe - 22mm x 3m Tectite Flexible Metal Straight Pipe - 22mm x 3m
    Tectite Flexible Metal Straight Pipe - 22mm x 3m Part Number: 21665
    £19.10 £15.92
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    Tectite Flexible Metal Straight Pipe - 15mm x 3m Tectite Flexible Metal Straight Pipe - 15mm x 3m Tectite Flexible Metal Straight Pipe - 15mm x 3m
    Tectite Flexible Metal Straight Pipe - 15mm x 3m Part Number: 21664
    £9.13 £7.61 As low as £7.76
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    Tectite Flexible Metal Pipe Coil - 15mm x 50m Tectite Flexible Metal Pipe Coil - 15mm x 50m Tectite Flexible Metal Pipe Coil - 15mm x 50m
    Tectite Flexible Metal Pipe Coil - 15mm x 50m Part Number: 21815
    £143.58 £119.65
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    Tectite Flexible Metal Pipe Coil - 22mm x 50m Tectite Flexible Metal Pipe Coil - 22mm x 50m Tectite Flexible Metal Pipe Coil - 22mm x 50m
    Tectite Flexible Metal Pipe Coil - 22mm x 50m Part Number: 21816
    £307.19 £255.99
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    RIIFO Multilayer PEX/AL/PEX Pipe - 16 x 2.0mm x 50m RIIFO Multilayer PEX/AL/PEX Pipe - 16 x 2.0mm x 50m RIIFO Multilayer PEX/AL/PEX Pipe - 16 x 2.0mm x 50m
    RIIFO Multilayer PEX/AL/PEX Pipe - 16 x 2.0mm x 50m Part Number: 27344
    Was £60.30 £50.25 Now £54.26 £45.22

    Save £6.04 £5.03 (10%)

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    RIIFO Multilayer PEX/AL/PEX Pipe - 16 x 2.0mm x 100m RIIFO Multilayer PEX/AL/PEX Pipe - 16 x 2.0mm x 100m RIIFO Multilayer PEX/AL/PEX Pipe - 16 x 2.0mm x 100m
    RIIFO Multilayer PEX/AL/PEX Pipe - 16 x 2.0mm x 100m Part Number: 27345
    £100.80 £84.00
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    RIIFO Multilayer PEX/AL/PEX Pipe - 20 x 2.0mm x 50m RIIFO Multilayer PEX/AL/PEX Pipe - 20 x 2.0mm x 50m RIIFO Multilayer PEX/AL/PEX Pipe - 20 x 2.0mm x 50m
    RIIFO Multilayer PEX/AL/PEX Pipe - 20 x 2.0mm x 50m Part Number: 27346
    £80.10 £66.75
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    RIIFO Multilayer PEX/AL/PEX Pipe - 20 x 2.0mm x 100m RIIFO Multilayer PEX/AL/PEX Pipe - 20 x 2.0mm x 100m RIIFO Multilayer PEX/AL/PEX Pipe - 20 x 2.0mm x 100m
    RIIFO Multilayer PEX/AL/PEX Pipe - 20 x 2.0mm x 100m Part Number: 27347
    £156.60 £130.50
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    RIIFO Multilayer PEX/AL/PEX Pipe - 25 x 2.0mm x 50m RIIFO Multilayer PEX/AL/PEX Pipe - 25 x 2.0mm x 50m RIIFO Multilayer PEX/AL/PEX Pipe - 25 x 2.0mm x 50m
    RIIFO Multilayer PEX/AL/PEX Pipe - 25 x 2.0mm x 50m Part Number: 27348
    Was £128.70 £107.25 Now £115.82 £96.52

    Save £12.88 £10.73 (10%)

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    RIIFO Multilayer PEX/AL/PEX Pipe - 32 x 3.0mm x 50m RIIFO Multilayer PEX/AL/PEX Pipe - 32 x 3.0mm x 50m RIIFO Multilayer PEX/AL/PEX Pipe - 32 x 3.0mm x 50m
    RIIFO Multilayer PEX/AL/PEX Pipe - 32 x 3.0mm x 50m Part Number: 27349
    £184.50 £153.75
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    RIIFO Multilayer Pre-insulated & Fire Rated Pipe Coil - 16 x 2.0mm x 100m RIIFO Multilayer Pre-insulated & Fire Rated Pipe Coil - 16 x 2.0mm x 100m, Red RIIFO Multilayer Pre-insulated & Fire Rated Pipe Coil - 16 x 2.0mm x 100m, Red
    RIIFO Multilayer Pre-insulated & Fire Rated Pipe Coil - 16 x 2.0mm x 100m, Red Part Number: 27350
    £257.40 £214.50
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    RIIFO Multilayer Pre-insulated & Fire Rated Pipe Coil - 16 x 2.0mm x 100m RIIFO Multilayer Pre-insulated & Fire Rated Pipe Coil - 16 x 2.0mm x 100m, Blue RIIFO Multilayer Pre-insulated & Fire Rated Pipe Coil - 16 x 2.0mm x 100m, Blue
    RIIFO Multilayer Pre-insulated & Fire Rated Pipe Coil - 16 x 2.0mm x 100m, Blue Part Number: 27351
    £257.40 £214.50
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    RIIFO Multilayer Pre-insulated & Fire Rated Pipe Coil - 20 x 2.0mm x 50m RIIFO Multilayer Pre-insulated & Fire Rated Pipe Coil - 20 x 2.0mm x 50m, Red RIIFO Multilayer Pre-insulated & Fire Rated Pipe Coil - 20 x 2.0mm x 50m, Red
    RIIFO Multilayer Pre-insulated & Fire Rated Pipe Coil - 20 x 2.0mm x 50m, Red Part Number: 27352
    £156.60 £130.50
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