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Dütherm recognized as one of the preeminent Manufacturers and Suppliers of PPR Pipes. Our durable range of PPR Plastic Pipes finds usage in diverse applications in farming, agriculture, irrigation and other industrial sectors for connecting with pipelines. Our Antibacterial PPR Pipes maintains hygiene by minimizing bacterial growth. Moreover, our pipes are appreciated for their energy conservation and heat preservation characteristics. Besides offering easy installation, the smooth interior surface of our pipes allows easy flow of water and prevents blockages.


Comprehensive, ecological all-plastic system for indoor hot and cold water installations.
Corrosion resistant pressure pipe.
Metric series sizes 20mm to 250mm suitable to use at temperatures up to and including95°C.
Pressure rating PN-10 to PN-20.
Generally resistant to most acids, bases, salts, aliphatic solutions, oxidants, and halogens.
Typical applications includes: chemical processing, potable water systems, food processing, water and waste water treatment, conveyance of air and other industrial applications involving corrosive fluid transfer.


Outlined specification DIN 8077/78. This pipe is intended for use in applications where the fluid conveyed does not exceed 95°C.


PP-R Pipes shall be manufactured in strict accordance to the requirements of
DIN : 8077/78 for physical dimensions and tolerances. Each production run of pipe manufactured in compliance to this standard, shall also meet or exceed the test requirements for materials, workmanship, creep strength, impact strength, heat reversion, density, melt flow index etc.

Why customers prefer Dütherm?
  • Because Dütherm
  • Having high quality products that put Dütherm as
  • a pioneer in water supply market and serious competitor
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Innovation of PP-RCT (NEW)

PP-RCT (Polypropylene-Random Crystallinity Temperature) is a material classification used to describe the second generation class of PP-R materials. Introduced by Borealis in 2004 through its RA7050 range materials, it sets a milestone in the advancement of PP pressure piping systems. The material classification PP-RCT has been included in 2013 in EN ISO 15874, the global standard for polypropylene piping systems for hot and cold water pipe installations.

PP-RCT is a polypropylene random copolymer with a special crystallinity providing an improved pressure resistance, especially at elevated temperatures. Pressure tests according to ISO 9080 on pipes manufactured from PP-RCT materials demonstrate 50 years of service life at 70°C of CRS70°C, 50 years = 5 MPa, compared to the CRS70°C, 50 years = 3.15 MPa for standard PP-R materials. These very capabilities allow PP-RCT to increase performance and competitiveness for PP-R producers, and offer advantages for building designers and end-users alike.

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