VPremium PERT/AL/PERT pipe 25mm (50m) RA25-PERT-VP

Multilayer pipe for comprehensive installations

VPremium PERT/AL/PERT 25mm pipe is an advanced solution for building water and heating installations, combining the advantages of plastics and metal. The structure consisting of five layers – two layers of high-temperature-resistant polyethylene (PE-RT), an aluminum layer, and two layers of adhesive – ensures reliable and durable connections. The pipe is particularly recommended for use in drinking water systems, hot and cold domestic water systems, central heating, and underfloor heating.

Construction and properties for professionals and users

The use of aluminum in the pipe structure minimizes thermal expansion, bringing it closer to the values characteristic of metal pipes. This facilitates installation and ensures the stability of the installation. Additionally, aluminum acts as an oxygen barrier, preventing corrosion of system components and extending its lifespan. PE-RT polyethylene is characterized by high resistance to temperature (up to 95°C for a short time) and pressure (up to 10 bar), which guarantees safe operation for at least 50 years. The pipe is flexible, making it easy to route and bend – even without the use of specialized tools for diameters up to 25 mm. The roughness of the inner walls at 0.007 mm minimizes flow resistance and prevents scale build-up.

• Durability: The expected lifespan of the pipe is at least 50 years thanks to the use of high-quality materials and a construction that protects against corrosion.
• Flexibility: Allows for easy installation, even in difficult conditions.
• Resistance: Withstands high pressure (10 bar) and temperature (95°C short-term).
• Oxygen barrier: Prevents corrosion of installation components.
• Low thermal expansion: Ensures installation stability and minimizes the risk of damage caused by temperature changes.
• Smooth inner surface: Reduces flow resistance and prevents scale build-up.

Application and compliance with standards

VPremium PERT/AL/PERT pipe meets the requirements of PN-EN ISO 21003-2 and ISO 10508 standards, confirming its high quality and safety of use. Thanks to its properties, it is ideally suited for:

• Drinking water installations
• Hot and cold domestic water installations
• Central heating systems
• Underfloor heating
• Specialized applications requiring resistance to high temperatures and pressure

The pipe is designed for surface mounting and its outer diameter is 25 mm with a wall thickness of 2.5 mm. The thermal conductivity is 0.41 W/(m·K), and the linear expansion coefficient is 0.25 mm/(m·K). The minimum bending radius is 100 mm, making it easy to adapt the pipe to the specifics of the installation. The pipe is factory-sealed to protect against contamination during transport and installation.