25mm PN25 PP-R Composite Pipe

PPR Composite Pipe, Aluminum Reinforced Multilayer System

PPR Composite Pipe is a multilayer piping system consisting of PP-R inner and outer layers reinforced with a welded aluminum core. Designed for professional hot and cold water projects, it provides high pressure resistance, minimal thermal expansion, and long-term structural stability.

The integrated aluminum layer acts as an oxygen barrier and significantly reduces linear expansion, making it ideal for central heating and high-rise installations.

Key Advantages

✔ Up to 75% lower thermal expansion vs standard PPR
✔ Oxygen diffusion barrier (ideal for heating systems)
✔ High pressure resistance (PN20 / PN25)
✔ Excellent dimensional stability
✔ Corrosion-free & hygienic
✔ 50+ years service life
✔ Suitable for vertical riser systems

Technical Specifications

Material: PP-R / Aluminum / PP-R

Pressure Class: PN20 / PN25

Standard: DIN 8077 / DIN 8078 / ISO 15874

Operating Temperature: Up to 95°C

Connection Method: Heat - Butt fusion welding

Color: White / Green and Custom Requests