Meraki Gen 2 keeps the original integrated espresso approach and updates the grind range, portafilter interface, shower screen and language options. For Gen 1 owners, upgrading makes sense when one of those changes addresses a specific limitation. A well-functioning machine that already suits your beans and routine does not need replacing simply because a newer generation exists.
This comparison focuses on the changes described in Meraki’s Gen 2 announcement. It separates hardware revisions from software features and does not assume that every Gen 2 component can be fitted to an earlier machine.

The Change List, With Its Limits
| Area | What Gen 2 adds or revises | What that does not establish |
|---|---|---|
| Grinder | A 45-setting range, with additional positions toward the coarser and finer ends. | Smaller steps throughout the original range, or a guaranteed improvement with every coffee. |
| Portafilter interface | Support for compatible 58 mm E61-style portafilters. | Universal compatibility with every accessory labeled 58 mm or E61. |
| Shower screen | A revised design intended to distribute water across the coffee bed. | Elimination of channeling or a substitute for even distribution and level tamping. |
| Interface | Additional language options. | That an earlier unit can receive the same options through an update. |
The central workflow remains familiar: grind coffee, measure the dose, prepare the puck, extract to a selected yield and texture milk. Rotary-pump brewing, dual boilers and dose-and-yield measurement remain part of the platform.
Does Your Grinder Actually Run Out of Range?
This is a more useful upgrade question than whether 45 is a larger number. A wider adjustment range matters if a suitable recipe repeatedly needs a setting outside your current grinder’s available range.
Start by checking the coffee, basket dose and target yield. If an unsuitable dose or uneven puck preparation is causing fast flow, more grinder positions will not resolve the underlying problem. Before attributing a recurring issue to the adjustment range, record several shots while checking dose, grind and extraction.
A Wider Range Is Different From Finer Steps
Adding settings beyond an existing range can extend how coarse or fine the grinder goes without changing the distance between the original positions. The published setting count alone cannot tell you the burr movement per step.
For that reason, this comparison does not promise that Gen 2 solves every case where one setting runs fast and the next runs slow. Nor does it assume that light-roast drinkers automatically need a replacement machine. The relevant question is whether the added range addresses a demonstrated limit with the coffee you use.
Which Accessories Are You Trying to Keep?
Portafilter compatibility is not one single measurement. The handle must lock and seal correctly; the basket must fit the handle and leave suitable clearance; the tamper must suit the basket’s internal diameter.
A shared nominal diameter does not settle all three questions. For a third-party portafilter, check the locking lugs and sealing fit against the specific machine generation. Do not force a handle that will not lock normally.
If you already own a favorite bottomless portafilter, ask about that exact model. If you only want to reuse a tamper or basket, check those components separately. The distinction is also useful when changing basket diameter: a number on the product name is a starting point, not a complete compatibility check.
Language Options and Water Distribution Need Different Checks
Check Software Before Replacing Hardware
The Gen 2 announcement lists English, German, Spanish, Polish, Arabic, Simplified Chinese, Traditional Chinese, Japanese and Korean. Available options should be checked on the installed software.
If interface language is your only reason to upgrade, first ask support what your existing unit supports. A software update and a revised grinder or brew-group interface are different changes; availability of one does not establish availability of the others.
Treat the Shower Screen as One Part of Preparation
The revised shower screen concerns water delivery above the puck. Its purpose does not justify promising a particular taste change or a measured reduction in uneven extraction without comparative testing.
For replacement parts, confirm the generation and approved part rather than assuming the newer screen is a retrofit. Before replacing a machine because of uneven flow, clean the existing screen, check basket fill and keep distribution and tamping consistent.
Make the Upgrade Decision From Your Current Routine
- Keep Gen 1 if it is reliable, your usual beans dial in satisfactorily and you do not need the revised accessory interface.
- Investigate Gen 2 if your current adjustment range repeatedly limits suitable recipes, or a confirmed compatible accessory would solve a daily need.
- Ask support first if the issue is language availability, a replacement component or a possible hardware conversion.
- For a first purchase, compare the actual units available. Older stock should be evaluated on those terms rather than dismissed automatically. Check generation, condition, included tools, regional support and warranty eligibility.
When contacting support, include the machine’s serial number, software version, the accessory or part involved and a short description of the limitation. That gives you a more useful answer than asking whether the newer generation is generally “better.”
The current Meraki espresso machine listing is the reference for the version and accessories being sold. Choose Gen 2 for changes you will use; keep a satisfactory Gen 1 routine when those changes do not solve a problem for you.