PEX Pipes (PEX-a, PEX-b, PEX-c)

Haili Pipe manufactures a complete range of PEX-a, PEX-b, and PEX-c pipes for modern plumbing, heating, and fluid distribution systems. Designed to meet the requirements of residential, commercial, industrial, and infrastructure projects, Haili PEX pipes provide reliable performance in both hot and cold water applications while offering excellent flexibility and long-term durability.

In residential buildings, PEX pipes are widely used for potable water supply, bathroom plumbing, kitchen water distribution, and whole-house piping systems. Their flexibility allows installers to route pipes through walls and floors with fewer fittings, reducing installation time and minimizing potential leak points. For underfloor radiant heating, PEX pipes deliver uniform heat distribution, improved energy efficiency, and enhanced indoor comfort.

Commercial facilities such as hotels, hospitals, office buildings, and schools benefit from Haili PEX piping in HVAC systems, chilled water circulation, and domestic hot water networks. Industrial users also rely on PEX pipes for transporting process water, compressed air, and non-corrosive liquids due to their resistance to scaling, chemicals, and corrosion.

Available in PEX-a for maximum flexibility, PEX-b for outstanding pressure performance, and PEX-c for cost-effective installations, Haili Pipe provides solutions for a wide range of engineering requirements. With excellent crack resistance, thermal stability, and a service life exceeding 50 years under normal operating conditions, Haili PEX pipes offer dependable, energy-efficient, and low-maintenance piping solutions for projects worldwide.