menu icon
arrow left


Heliopex X2

Uponor's new oxygen-barrier PEX pipe manufactured using a Uponor proprietary technology, providing a competitive alternative to other closed-loop radiant heating tubing products in the market. Key differentiators include: Select diameters and coil lengths 25-year limited warranty Not for potable-water applications Uponor helioPEX™ X2 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 and features an oxygen barrier that conforms to DIN 4726. The tubing is compatible with Uponor ProPEX and QS fittings and is manufactured in full compliance to ASTM F876 (including dimensional requirements for barrier tubing), ASTM F877 and CSA B137.5.