I found these for best commercial and industrial coffee roasting experience: [Industrieller Kaffeeröster](https://www.krafferoasters.com/kaffeerostmaschinen/) [Torréfacteur de café industriel](https://www.krafferoasters.com/torrefacteurs-innovants-pour-professionnels/) [Tostador de café industrial](https://www.krafferoasters.com/mejores-tostadores-de-cafe-para-uso-comercial-e-industrial/) Videos: English:[ https://www.youtube.com/watch?v=JYWryUxrJLk](https://www.youtube.com/watch?v=JYWryUxrJLk) German:[ https://www.youtube.com/watch?v=8\_whv\_ucxXM](https://www.youtube.com/watch?v=8_whv_ucxXM) French:[ https://www.youtube.com/watch?v=4fZy37Ope4E](https://www.youtube.com/watch?v=4fZy37Ope4E) Spanish:[ https://www.youtube.com/watch?v=DY7V9C8zmnY](https://www.youtube.com/watch?v=DY7V9C8zmnY) [Commercial Coffee Roaster](https://krafferoasters.com) \