From 1 July 2026 to 31 July 2026, you can find summer sale deals on piston machines at Coolblue. With a fully automatic coffee machine, you can easily brew coffee. With a piston machine, you can make coffee like a barista. Choose a piston machine that suits you. When you know a lot about piston machines, choose a machine that offers little help while making coffee. New to the world of piston machines? Choose a piston machine that's easy to control.