Founded in 2015, STOW became much more than another roaster on our list of local coffee roasters in Slovenia. Apart from roasting and selling coffee, they also have a coffee shop and offer numerous courses. For instance, you can attend an espresso masterclass, discover how to create latte art, and so on. If you are going to work as a barista, STOW will be happy to help you — there are a lot of professional courses, too. Individual training is available as well.