Plumbers and pipe fitters who are installing Aquatherm pipe need to be trained by an Aquatherm trainer. Installations done by untrained installers cannot qualify for the warranty. The Aquatherm Training Course helps supplement the skills a plumber or pipe fitter learned in school and over the course of his career by focusing on heat fusion techniques and Aquatherm-specific installation concerns. The course takes only 2-3 hours to complete and will quickly save days of time on the job site. Information on training can be found at http://www.aquathermpipe.com/installer-training.html