PEX Pipes
Edoburg provides a complete range of crosslinked polyethylene (PEX) pipes including PEX-A, PEX-B, and PEX Evohoptions. Designed for hot and cold water plumbing, radiant floor heating, and closed-loop HVAC systems, these pipes offer superior flexibility, thermal resistance, and long-term pressure stability.
Each product variant is manufactured in compliance with international standards across North America and Australasia, ensuring safe, reliable performance in residential, commercial, and light industrial projects.
Specifications &
Standards
International Specifications
All PEX pipes from Edoburg are manufactured with adherence to globally accepted specifications for safety, pressure endurance, and potable water compatibility:
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ASTM F876 / F877 – US standards for crosslinked polyethylene pipes and fittings
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CSA B137.5 – Canadian performance standard for pressure PEX piping
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AS/NZS 2492 – Australasian specification for hot and cold water installations
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ISO 15875 - International standards
Each batch is tested for hydrostatic strength, thermal cycling, chemical resistance, and uniform crosslinking.
Types of PEX Pipes Edoburg offers
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PEX-a (Engel Method Cross-linked Polyethylene Pipes)
Highest flexibility and thermal memory among PEX types. Ideal for radiant floor heating, domestic hot/cold water, and retrofit installations.
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PEX-b (Silane Method Cross-linked Pipes)
Economical and widely used for residential plumbing, central heating, and water distribution systems. Balanced strength and cost-efficiency.
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PEX-c (Electron Beam Cross-linked Pipes)
Radiation-crosslinked pipes offering dimensional stability and good performance in moderate-temperature environments.
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PEX-AL-PEX (Multilayer Composite PEX Pipes)
Five-layer composite pipes with an aluminium core. Offers low thermal expansion, oxygen barrier, and excellent shape retention. Used in hydronic heating, radiator connections, and potable water.
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PEX Floor Heating Pipes
Specialised flexible PEX pipes engineered for radiant underfloor heating applications. Compatible with press-fit and manifold systems.
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PEX Fittings & Accessories
Complete range of PEX-compatible fittings including crimp, press, and push-fit systems in brass, PPSU, and stainless steel variants.
Details
Built for Flexibility, Thermal Resistance,
and Long-Term Performance
PEX pipes are preferred by builders and MEP contractors for their adaptability and reliability in both residential and commercial projects. The following advantages make PEX a preferred alternative to metal and rigid thermoplastics:
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Flexible routing reduces fittings and speeds up installation
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Corrosion-resistant and unaffected by chlorinated water
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Evoh oxygen barrier variants prevent diffusion in HVAC systems
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Suitable for high-temperature operations (up to 95°C)
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Supports all major jointing methods: crimp, expansion, compression
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Supplied in lightweight coils – fast site handling and layout
Suitable for Radiant Heating,
Potable Plumbing, and Thermal
Loop Systems
Edoburg PEX piping systems serve diverse building needs across climate zones and project types:
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Domestic and commercial hot/cold water plumbing
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Radiant underfloor heating in homes, hotels, healthcare
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Closed-loop chilled or heated water circulation
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HVAC terminal loop and thermal mixing systems
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Multi-level building plumbing with vertical pressure zones