Meraki Gen 2 vs Breville Barista Pro: Which Should You Buy?

✍️ By Mik Di Pacci, Founder & CEO, Di Pacci Coffee Company · September 2026

The Meraki Gen 2 and the Breville Barista Pro both put a grinder and an espresso machine in one footprint, but they're built for different priorities. The Barista Pro is a fast, straightforward entry into grinder-plus-machine espresso. The Meraki Gen 2 adds a true dual boiler and grind-by-weight scales for buyers who want more precision and simultaneous milk steaming. Here's how they actually compare.

Meraki Gen 2

Dual boiler, grind-by-weight, semi-automatic

VS

Breville Barista Pro

ThermoJet, integrated grinder, single heater

1. Quick verdict

If you want a genuinely fast entry into grinder-and-machine espresso, and you're comfortable steaming milk before or after pulling your shot rather than at the same time, the Breville Barista Pro covers the fundamentals well. If you want a true dual boiler that lets you brew and steam simultaneously, plus scales that show you exactly what you're dosing and extracting, the Meraki Gen 2 is the more capable machine — and it's built around that precision from the ground up.

2. Heating system: dual boiler vs ThermoJet

The Meraki Gen 2 runs a true dual boiler: a 350ml stainless steel brew boiler and a 550ml stainless steel steam boiler, each under independent PID control. Because the two circuits are separate, you can pull a shot and steam milk in the same motion without either side dragging the other's temperature around.

The Barista Pro uses Breville's ThermoJet system — a single fast-heating element rather than two independent boilers. It reaches brewing temperature in around three seconds, which is a genuine convenience for a quick coffee before work, but because one heater serves both the group and the steam wand, brewing and steaming happen one after the other rather than together.

3. Grinding and dosing

Both machines integrate the grinder into the same footprint as the espresso machine, but the Meraki takes it further. Its integrated conical burr grinder offers 45 grind steps and works with two built-in scales — one under the grinder, one under the cup — so it grinds to your target dose by weight (±0.1g) and stops the shot once your target yield (±1g) is reached.

The Barista Pro's integrated conical burr grinder offers 30 grind settings with manual dose adjustment, shown on its LCD display. There's no built-in scale — dosing relies on your own weighing or the machine's timed settings — a straightforward, well-proven approach that leaves precision in your hands rather than automated.

4. Milk and steaming

Both machines use a manual steam wand rather than an automatic milk system, so texturing technique matters on either one. The real difference is timing: the Meraki's separate steam boiler stays at temperature independently of the brew side, so you can steam while a shot pulls. On the Barista Pro's single ThermoJet heater, steaming happens as its own step, before or after the shot.

5. Build and portafilter size

The Meraki Gen 2 uses a standard 58mm E61-style portafilter, opening up a wide range of third-party baskets, tampers and distribution tools. The Barista Pro uses a 54mm portafilter, Breville's own size across its home range, which has its own active accessory ecosystem in Australia.

6. Full specification comparison

7. Which one should you buy?

Choose the Meraki Gen 2 if you want a true dual boiler in a compact all-in-one, scales that show your dose and yield in real time, and a standard 58mm portafilter that opens up third-party gear later.

Choose the Breville Barista Pro if you want a straightforward, fast-heating grinder-and-machine combo with a proven layout, and you're happy building your own steaming and dosing technique without a scale built in.

8. Frequently asked questions