MULTITUBO Pre-Insulated 4mm thickness Multilayer Pert-Al-Pert 20mm Pipe in 20 meter coil

Type (OD): 20mm x 2.25mm

Insulation : 4mm XLPE Thermal Insulation

Advanced Piping Solution for Hot & Cold Water Distribution - Energy-saving, corrosion-resistant, durable and easy to install

Our WRAS Approved PERT-AI-PERT Multilayer pipe is composed by 5 layers using the butt welded system to deliver the highest quality and it is Certified by the most prestigious European Institutes complying with the UNE-EN ISO 21003 European regulations and ISO 9001. The combination of PE-RT and Aluminium provides excellent properties, obtaining the advantages of both materials: Plastic (flexibility, non-corrosive, low thermal conductivity) and Metal (low linear expansion, pressure, and temperature resistance).

Multitubo Pre-Insulated Multilayer Pipes are engineered to deliver superior thermal performance, durability, and reliability for modern plumbing and HVAC applications. Combining the strength of aluminum with the flexibility of high-performance polyethylene layers and factory-applied insulation, these pipes provide an efficient solution for transporting hot and cold water while minimizing heat loss and condensation.

Designed for residential, commercial, and industrial installations, Multitubo pre-insulated pipes offer excellent mechanical strength, corrosion resistance, and long service life, making them an ideal choice for concealed, exposed, and underground piping networks.

Certification: ISO 21003, KIWA, DVGW, WRAS

Key Features

• Factory-Applied Thermal Insulation

  • Minimizes heat loss in hot water systems.

  • Reduces condensation in cold water applications.

  • Improves overall energy efficiency.

• Multilayer Pipe Construction

  • Inner and outer PE-RT/PEX layers bonded to an aluminum core.

  • Combines metal strength with plastic flexibility.

  • Maintains pipe shape after bending.

• Corrosion & Scale Resistant

  • Non-corrosive internal surface prevents rust formation.

  • Smooth bore reduces scaling and pressure loss.

• High Temperature & Pressure Resistance

  • Suitable for hot and cold potable water systems.

  • Designed to withstand demanding operating conditions.

• Oxygen Barrier Protection

  • Aluminum layer acts as a complete oxygen barrier.

  • Protects connected equipment from corrosion.

• Lightweight & Easy Installation

  • Flexible construction reduces fittings and installation time.

  • Easy handling and transportation.

• Long Service Life

  • Engineered for decades of reliable performance under normal operating conditions.

Applications

• Domestic hot and cold water supply systems

• Centralized hot water circulation networks

• HVAC and chilled water systems

• Underfloor heating systems

• Commercial and institutional buildings

• Hotels, hospitals, and residential complexes

• Industrial water distribution systems

• Solar water heating installations

Benefits

✔ Energy-efficient thermal insulation
✔ Reduced heat loss and operating costs
✔ Faster and simpler installation
✔ Leak-resistant piping network
✔ Excellent flexibility and dimensional stability
✔ Corrosion-free performance
✔ Hygienic and safe for potable water applications
✔ Low maintenance requirements