Barista Espresso capsule machines Barista Espresso offers multiple 19-bar capsule machines, each with a compact design. Barista Mini Astra Espresso Machine: A compact, 19-bar capsule machine with an 1100W heating element and a 0.4L water tank. It is compatible with Nespresso capsules and is available in yellow and red. Barista Ora Capsule Machine: This model features a 19-bar pump, 1350W power, and a larger 0.75L water tank. It comes in a sleek black design. Barista Astra Capsule Machine: A sophisticated 19-bar machine with a 1400W heating element and a 0.75L water tank, designed for easy brewing with detachable components.