This article provides a discussion on transformers and reactors for induction heating. It presents information on the initial considerations in the selection process and the demands of power supply and load circuits. The article describes the types of transformers and reactors used in induction heating and maintenance operations. It also provides a discussion on load matching covering the following topics: initial considerations in the load-matching process, understanding the load circuit and the power supply circuit, selecting the desired operating point, adjusting the value of components, and testing the setup.