At HEWAI, we provide high-quality PEX, PERT, PEX-Al-PEX, and PERT-Al-PERT pipes for both residential and commercial applications. These pipes are ideal for plumbing, hot and cold water systems, and underfloor heating installations, ensuring durability, safety, and energy efficiency.

Why Choose PEX and PERT Pipes?

PEX and PERT pipes are flexible, corrosion-resistant, and designed to withstand high temperatures and pressure. They are widely used in modern plumbing and heating systems due to their reliability and long lifespan. Our PEX-Al-PEX and PERT-Al-PERT multilayer pipes combine aluminum and polymer layers, offering enhanced strength and thermal stability, perfect for underfloor heating systems.

Applications in Daily Life

Hot and cold water supply
Residential and commercial underfloor heating
Air conditioning and HVAC systems
Industrial fluid transport

Industry Insights

Modern piping solutions require pipes that reduce energy loss and installation time. PEX-Al-PEX and PERT-Al-PERT pipes are multilayer, leak-resistant, and compliant with ISO and ASTM standards. Their low thermal expansion and flexibility make them ideal for retrofitting older buildings and constructing new energy-efficient homes.

Frequently Asked Questions

What is the difference between PEX and PERT?
PEX is cross-linked polyethylene, known for its durability and temperature resistance. PERT is polyethylene of raised temperature resistance, more flexible and easier to install.
Can PEX-Al-PEX be used for underfloor heating?
Yes, it is perfect for underfloor heating due to its multilayer structure, which prevents expansion and contraction issues.
How long do PERT-Al-PERT pipes last?
With proper installation, they can last over 50 years, maintaining strength and flexibility.
Are these pipes safe for drinking water?
Yes, all HEWAI pipes meet ISO and ASTM standards for potable water use.
What sizes are available?
We provide a wide range, from 10mm to 63mm, suitable for all types of plumbing and heating systems.
Do these pipes require special fittings?
We offer compatible fittings designed specifically for PEX-Al-PEX and PERT-Al-PERT systems.
Can I use these pipes outdoors?
Yes, they have UV-resistant layers for outdoor installations.
How do PEX-Al-PEX pipes compare to traditional copper pipes?
They are lighter, easier to install, corrosion-resistant, and more cost-effective while providing similar thermal performance.
Is underfloor heating with these pipes energy efficient?
Yes, multilayer pipes minimize heat loss and maintain even floor temperature, reducing energy bills.
Where can I buy HEWAI pipes?
You can explore our full product range here.