Uponor’s Ecoflex pre-insulated pipe comes in 1”, 1 1/4” and 1 1/2” ASTM sizes and features hePEX plus barrier tubing surrounded by closed-cell, PEX-foam insulation and is covered by a waterproof, corrugated HDPE jacket. The units are ideal for direct-burial applications and available in continuous lengths up to 600’ and uses either ProPEX fittings or WIPEX dezincification-resistant brass compression fittings for a watertight, leak-resistant system. Ecoflex comes in single and twin configurations which feature one or two hePEX plus service pipes, respectively. The long coil lengths eliminate most buried connections and pipe joints. Uponor