This is a Sonifer SF-3561 coffee roaster machine with a 750-gram capacity and an 800-watt heating element. [1, 2]
It features an automatic stirring mechanism with an S-shaped rod for uniform roasting.
The temperature control is adjustable, ranging from 100°C to 240°C.
It includes a food-grade non-stick pan and a transparent glass lid for visibility during the process.
The machine is multifunctional and can also be used to roast peanuts, chestnuts, sunflower seeds, and make popcorn