This comprehensive eBook packages the pre-development of the very first industrial microwave heat transfer device, which enhanced the productivity of industrial equipment. It includes an executive summary, outlining how liquid can be instantaneously heated by microwaves, a detailed concept description, with an economic feasibility evidenced, extensive modelization and numerical data, which shows the efficiency, advanced engineering and manufacturing of the device, and a market potential, for both domestic heating and chemical processes. The eBook serves as an excellent introduction to this novel application and technology, that promises to not only improve efficiency, but to lower costs, while exploring new industrial possibilities of the revolutionary use of microwaves. So, the time has come to find out how the new technology is created, on the basis of a modular concept. This eBook is devoted to advanced professionals, engineers and to enthusiasts wishing to further their understanding and further research, along with proper references.