Ecoflex Thermal Twin

Uponor’s ASTM Ecoflex® Thermal Twin is a pre-insulated pipe system for buried or aboveground commercial and residential hydronic radiant heating and cooling applications. Service pipes are made from durable Engel-method crosslinked polyethylene (PEX-a) tubing, protected by multilayer PEX-foam insulation and covered by a corrugated, waterproof HDPE jacket. Use with Uponor ProPEX® fittings or WIPEX™ dezincification-resistant (DZR) brass compression fittings.