CHICAGO — When Ryan Kerrigan, vice president, Sherman Mechanical Inc., in Cary, Illinois, was tasked with designing and installing the heat pump system for the new Hyatt Place Chicago-South/University Medical Center, he was presented with a different solution to the black piping that he was accustomed to using in projects of this kind. Aquatherm Blue Pipe was offered as an alternative and with Kerrigan and his team never having used Aquatherm’s heat-fused, polypropylene ...

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