In recent years, as SDG initiatives accelerate, dielectric heating using microwaves has been attracting attention across various industries. In particular, energy throughout the manufacturing industry as a whole still relies on fossil fuels, making the reduction of greenhouse gas emissions a critical global challenge. Microwaves are drawing interest as a new heating method to replace heating energy that uses fossil fuels. Here, we explain microwave extraction equipment that effectively utilizes microwaves, which are seeing an increasing number of practical applications in various industries.