Depending on the model, the Wacaco coffee makers have a capacity for one cup of espresso or coffee. The portable espresso machines Minipresso and Nanopresso have a water capacity of 0.07 or 0.08 l and a capacity for approx. 8 g of ground coffee. You can optionally add a water tank for two espressos or an adapter for Nespresso capsules. The Wacaco Pipamoka travel coffee machine, on the other hand, holds 0.3 l of water and approx. 16 g of ground coffee.