Roger Wakefield discusses the benefits of choosing a Rinnai Combination Boiler for installers. Roger hosts a popular series sharing plumbing tips and how to grow as a plumber. He has a Master Plumbing License (Texas) and LEED AP certification, with over 40 years of experience as an installer, owner, speaker, and trainer. Rinnai Combi-Boilers are the perfect combination of reliability, technology, and performance in one compact unit. They provide simultaneous delivery of hot water and home heatin