Home Espresso Machines An espresso machine pushes hot water under pressure through tightly packed coffee to create a delicious beverage. It takes practice to find the perfect conditions for brewing however once you've done it, it's hard to go back. The best machines come with reservoirs or a plumbed connection https://www.coffeee.uk/products/de-longhi-barista-pump-espresso-machine-coffee-cappuccino-maker-black