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Wirsbo hePEX™ features an oxygen barrier that conforms to DIN 4726 for use in closed-loop hydronic piping and radiant heating and cooling applications. The tubing is rated and listed by the Hydrostatic Stress Board of PPI at 200°F (93.3°C) at 80psi, 180°F (82.2°C) at 100psi and 73.4°F (23°C) at 160psi.

With more than 40 years of proven performance, Wirsbo hePEXTM is the superior choice for hydronic piping applications. More than 17 billion feet of Uponor crosslinked polyethylene (PEX-a) is in service worldwide, making it the professional’s product for durable, long-lasting performance.

Shop Uponor ProPEX expansion style fittings designed for PEX tubing connections in heating systems. Buy online for fast shipping and easy returns!

Experts recommend the use of cold expansion fittings (F1960) with pex-a. Alternatively you can use Uponor/Wirsbo propex fittings and they work perfectly as well. the beauty with pex-a is that you can also use all crimp fittings and the push-fit style to get a perfect connection.

Wirsbo hePEX is crosslinked polyethylene (PEX-a) pipe that features a patent-pending oxygen-barrier coating technology that makes it ideal for closed-loop hydronic heating and cooling applications. What applications are appropriate for Wirsbo hePEX straight lengths?

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