Uponor, supplier of plumbing and radiant heating systems, has given a dramatic makeover to its Web site, www.uponor-usa.com. The redesign offers users a more in-depth learning resource and is divided by product for easier navigation. Enhancements include a consumer support center, a section for testimonials and case studies, and professional training center listings.   
    “Our vision for the new Web site was to deliver compelling content and value, to engage our visitors and create a positive response,” said Joel Culp, vice president offerings/marketing.   
    The site will continue to be refined to offer more functionality and attract a greater variety of visitors.