La Marzocco GS3

The manual paddle on the GS3 provides genuine, real-time control over the brew pressure. This allows you to manipulate the extraction profile throughout the shot, giving you the ability to experiment with pre-infusion and pressure ramping to highlight different flavor notes in your coffee.

Yes, the GS3 includes a built-in 76-ounce water reservoir, making it flexible for home setups where direct plumbing isn't an option. However, it also offers the capability to be plumbed in if you prefer a continuous water supply for higher-volume use.

The dual boiler architecture separates the brewing and steaming functions, which means you can pull shots and steam milk simultaneously without any loss in temperature stability. This is essential for maintaining consistency when making multiple drinks back-to-back.

The app is not required for basic operation, but it significantly enhances the user experience. It allows you to schedule the machine to turn on or off, monitor performance, and adjust temperature settings remotely, which is very convenient for ensuring the machine is warmed up before you start your morning.

No, the GS3 does not include a built-in grinder. Because this is a professional-grade machine designed for precision, we recommend pairing it with a high-quality standalone burr grinder to ensure you get the most out of your coffee beans.

The GS3 has a substantial footprint, measuring 16 inches wide, 21 inches deep, and 17.5 inches high. It also weighs 73 pounds, so you will need a sturdy, dedicated space on your countertop to support its size and weight.