OUR MULTI-LAYERED PIPES
Our multilayer pipes are engineered with a five-layer composite structure, designed to combine the mechanical strength and stability of metal with the flexibility, corrosion resistance, and smooth inner surface of plastic. This hybrid construction significantly improves performance while minimizing the drawbacks typically associated with using either material alone.
The central aluminum layer provides dimensional stability and acts as an oxygen barrier, while the inner and outer plastic layers—typically made from PE-RT or PEX—ensure hygienic water transport, chemical resistance, and long-term durability. The adhesive layers in between bind these components securely to prevent delamination.
Classification by Application
Multilayer pipes are manufactured for various systems, including:
– Cold water distribution
– Hot water and underfloor heating systems
– Low-pressure gas supply
Classification by Welding Method
– Overlap-welded: Easier to manufacture and cost-effective, commonly used in residential plumbing
– Butt-welded: Provides a smoother internal surface and improved pressure resistance, preferred in higher-performance applications
With this structure and classification system, our multilayer pipes are a versatile solution for modern plumbing, HVAC, and gas distribution needs.
OUR PEX-b PIPES
PEX-b Pipe
Our PEX-b (cross-linked polyethylene, type B) pipes are produced through a silane-based cross-linking process, which enhances thermal and mechanical properties while maintaining cost efficiency. We use premium-grade raw materials from industry leaders Silon (Czech Republic) and Constab (Germany), both known for their advanced polymer solutions and stringent quality control.
Why PEX-b?
PEX-b is widely used in residential and commercial plumbing, underfloor heating, and radiator systems due to its balanced performance and affordability. It offers:
– Excellent resistance to creep deformation under long-term pressure
– Strong thermal and chemical resistance, suitable for both hot and cold water applications
– High environmental stress crack resistance (ESCR)
– Low risk of Rapid Crack Propagation (RCP), enhancing long-term reliability
– Superior flexibility and ease of installation
– High abrasion and impact resistance
Certifications & Safety
Our PEX-b pipes meet hygienic safety standards set by GB/T 17219-1998, ensuring suitability for potable water. They also comply with international norms like ISO 15875 and ASTM F876/F877, which are widely recognized across global markets.
Available Pressure Series:
– S6.3 (PN8) – for low-pressure systems
– S5 (PN10) – commonly used in general plumbing
– S4 (PN12.5) – for higher pressure requirements
– S3.2 (PN16) – for demanding applications
For detailed specifications, refer to the table below:
OUR PE-RT PIPES
PE-RT PIPES
Our PE-RT (Polyethylene of Raised Temperature Resistance) pipes are crafted from a medium-density ethylene-octene copolymer, offering high flexibility, long-term pressure resistance, and excellent thermal performance. These pipes are a reliable choice for underfloor heating, hot/cold water systems, and HVAC installations.
Why Choose PE-RT?
PE-RT pipes stand out due to their:
– Outstanding resistance to slow crack growth and long-term hydrostatic strength
– High flexibility for easy installation and tight bending without fittings
– Safe performance between 70°C and 80°C, suitable for long-term heating use
– Easy-to-weld for secure and efficient jointing
– Thermal conductivity of 0.4 W/(m·K) – nearly double that of PPR pipes – for better heat transfer in floor heating
Customizable Options
✔ Available in multiple sizes
✔ Color and packing options on request
✔ Built for both residential and commercial applications
For detailed specifications, refer to the table below:
We manufacture
for every need
WHY WE DO WHAT WE DO
Wuxi PIPE SOLUTION is built on precision, performance, and partnership. With over a decade of experience in multilayer, PEX-b, and PE-RT pipe systems, we serve clients worldwide who demand reliability in every connection.
Behind our pipes are certified quality standards, cutting-edge manufacturing, and a dedication to helping projects flow smoothly—whether in homes, cities, or industries. We believe in building more than infrastructure—we build trust, efficiency, and lasting value.