What Is PE-RT?

Are you curious to know what is PE-RT? You have come to the right place as I am going to tell you everything about PE-RT in a very simple explanation. Without further discussion let’s begin to know what is PE-RT?

In the world of plumbing and heating systems, technological advancements continually improve the efficiency, durability, and safety of various materials. One such innovation is PE-RT (Polyethylene of Raised Temperature Resistance), a versatile piping material that offers numerous benefits in residential, commercial, and industrial applications. In this blog, we will delve into the characteristics, advantages, and common uses of PE-RT, shedding light on its role in modern plumbing systems.

What Is PE-RT?

PE-RT is a type of polyethylene pipe that has been specifically engineered to withstand elevated temperatures and pressures. It is an evolution of traditional polyethylene (PE) pipe, enhanced to handle higher temperature applications while maintaining the favorable properties of flexibility, durability, and ease of installation associated with PE pipes.

Key Features And Advantages:

  1. High Temperature Resistance: PE-RT pipes are designed to withstand higher temperatures than standard PE pipes, making them suitable for applications involving heating systems, hot water distribution, and underfloor heating.
  2. Flexibility and Ease of Installation: PE-RT pipes possess excellent flexibility, allowing for easy handling and installation. They can be easily bent and maneuvered around obstacles, reducing the need for extensive fittings and simplifying the installation process.
  3. Resistance to Corrosion and Chemicals: PE-RT pipes exhibit resistance to corrosion, scale buildup, and chemicals commonly found in water and heating systems. This property ensures long-term durability and minimal maintenance requirements.
  4. Reduced Noise Transmission: PE-RT pipes have good acoustic properties, effectively minimizing noise transmission within plumbing and heating systems. This makes them suitable for applications where noise reduction is desired, such as residential buildings or hotel installations.
  5. Longevity and Durability: PE-RT pipes are known for their longevity and resistance to wear and tear. They have a high resistance to cracking, slow crack growth, and stress corrosion, ensuring reliable performance and extended service life.

Common Applications:

  1. Radiant Heating Systems: PE-RT pipes are widely used in underfloor heating systems due to their ability to handle elevated temperatures and distribute heat efficiently throughout the floor area. Their flexibility allows for seamless installation beneath various flooring types.
  2. Domestic Hot and Cold Water Supply: PE-RT pipes can be employed in residential and commercial plumbing systems for hot and cold water distribution. Their corrosion resistance and high temperature rating make them a reliable choice for ensuring the delivery of clean and safe water.
  3. Industrial and Commercial Applications: PE-RT pipes find application in industrial and commercial settings where temperature and pressure requirements exceed the capabilities of standard PE pipes. They are commonly used in industries such as chemical processing, geothermal heating and cooling, and district heating systems.
  4. Snow Melting Systems: PE-RT pipes are suitable for snow melting applications, where heated water is circulated beneath walkways, driveways, or outdoor areas to prevent ice buildup and ensure safe passage during winter months.


PE-RT (Polyethylene of Raised Temperature Resistance) is a versatile piping solution that offers durability, flexibility, and high-temperature resistance. Its enhanced properties make it a reliable choice for various plumbing and heating applications, including underfloor heating, domestic water supply, industrial settings, and snow melting systems. As technology continues to advance, PE-RT stands as a testament to the constant innovation in plumbing materials, providing improved performance and peace of mind for modern plumbing systems.


Is Pert Better Than Pex?

System performance

Higher pressure/temperature ratings for radiant and potable-plumbing applications (Uponor PEX pipe is rated to 200ºF at 80 psi; PE-RT is only rated to 180ºF.)

What Is The Difference Between Pert And Pex?

PERT is only required to withstand 48 hrs and cannot meet the same temperature / pressure ratings as PEX. PEX is required to withstand 100 hrs before failure. Pexflow PEX-A is tested to withstand more than 1,000 hrs.

What Is Pert Used For In Plumbing?

What is PE-RT? PE-RT stands for Polyethylene of Raised Temperature resistance. As the name suggests, these pipes are made from polyethylene, which can resist high water temperatures. They come with improved processability and long-term power at higher temperatures.

What Kind Of Pipe Is Pert?

Polyethylene of Raised Temperature resistance

PERT is Polyethylene of Raised Temperature resistance. Ori-Plast uses the state-of-the-art advanced production machine with imported high-quality heat resistant polythene pipe material, in order to make the high-quality PERT pipes, which will be used in drinking water project and floor heating project.


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