Wirsbo hePEX coils
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. It is compatible with Uponor ProPEX and QS-style fittings and is manufactured in full compliance to ASTM F876 and F877. It is also listed to NSF 61 for potable-water applications.
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