Uponor’s pre-insulated crosslinked polyethylene pipe offering includes insulation thicknesses up to 2” and now meets ASHRAE and IECC energy-code requirements. In addition to its existing offering of 1/2” insulation surrounding 1/2” through 2” AquaPEX pipe, the company now offers the pipe sizes with 1” and 1 1/2” insulation. It also is offering pre-insulated Wirsbo hePEX oxygen-barrier pipe available in 1/2” through 2” pipe sizes with 1/2”, 1”, 1 1/2” and 2” insulation. The entire offering, available in coil lengths of 50’, 75’ or 100’, features manufactured seams in the insulation that run the entire length of the coil.